RIG INSPECTION AND ACCEPTANCE BOOK
Table of Contents
INTRODUCTION..........................................................................................................................................................2 PROCEDURE..................................................................................................................................................................2 INSPECTION SECTION..............................................................................................................................................5 CONTRACTOR PERSONNEL..................................................................................................................................5 Specifications..........................................................................................................................................................5 Inspection...............................................................................................................................................................5 MAST, DERRICK, SUBS AND CROWN..................................................................................................................6 DRAWWORKS, BRAKES AND POWER SYSTEMS..............................................................................................7 HOISTING SYSTEMS...............................................................................................................................................8 ROTARY TABLE, BUSHINGS, AND SLIPS...............................................................................................................9 KELLY, SWIVEL, SPINER AND KELLY COCKS.................................................................................................10 ANCILLARY RIG FLOOR TOOLS.........................................................................................................................11 ACCUMULATORS AND BOPS..............................................................................................................................12 MUD PUMPS AND CHARGING SYSTEMS.........................................................................................................13 PRIME MOVERS, GENERATORS AND COMPRESSORS..................................................................................14 MUD PITS AND FLUID PROCESS EQUIPMENT................................................................................................16 DRILL STRING AND FISHING TOOLS................................................................................................................17 ACCEPTANCE TEST.................................................................................................................................................20 CONTRACTOR PERSONNEL................................................................................................................................20 MAST, DERRICK, SUBS AND CROWN................................................................................................................21 DRAWWORKS, AUXILIARY BRAKE, POWER SYSTEM..................................................................................23 1.0 Detailed Inspection.....................................................................................................................................23 2.0 Load Tests...................................................................................................................................................24 HOISTING TOOLS...................................................................................................................................................26 ROTARY TABLE, BUSHINGS, SLIPS....................................................................................................................28 KELLY, KELLY SPINNERS, KELLY COCKS........................................................................................................29 ANCILLARY RIG FLOOR TOOLS.........................................................................................................................31 CLOSING UNIT, BOP'S, ASSOCIATED EQUIPMENT.........................................................................................33 1.0 Detailed Inspection.....................................................................................................................................33 2.0 Operational Test..........................................................................................................................................34 MUD PUMPS, CHARGING SYSTEM....................................................................................................................35 1.0 Detailed Inspection.....................................................................................................................................35 2.0 Load Test.....................................................................................................................................................36 MUD PITS AND FLUID PROCESS EQUIPMENT................................................................................................38 DRILL STRING AND FISHING TOOLS................................................................................................................40
RIG INSPECTION AND ACCEPTANCE BOOK
INTRODUCTION The purpose of the Rig Inspection and Acceptance Booklet is two fold. The first function is to determine by means of an on site inspection those rigs whose equipment maintenance, condition, and personnel make them capable of efficiently performing the work planned. This function is fulfilled by the “Inspection” section. The second section, the “Acceptability Test”, is intended to be applied once the final rig choice has been made. This section provides performance tests, more detailed inspections, and other criteria which the rig should pass prior to final acceptance by Pluspetrol. Realistically, depending on the location and status of the rig, there are times it will not be practical to perform some of the tests given in the “Acceptability Test” section prior to putting the rig on contract. It is the intent, however, that whenever possible this be done.
PROCEDURE 1) The Tenders for drilling rigs when sent should require presentation of: a) b) c) d) e) f) g) h)
Operating Manual complete with system drawings. All valid certifications of applicable regulating agencies. Equipment list with specifications. Standard Maintenance Program, failure forced and preventative maintenance records, and performance statistics. Spare parts inventory. Safety and Training Program. Safety records pertaining to LTA & NLTA. Resume 5 as outlined within. Note: A bid will not be considered complete unless the above items, when requested, are received along with the submitted commercial section.
RIG INSPECTION AND ACCEPTANCE BOOK
2) The specification of each major equipment groups (main body and/or applicable appendix) should be filled out when the tenders are received. A comparative study of the contractor supplied equipment should be developed to aid in effective short listing of contractors. The specification sheets should be filled out as completely as possible prior to the actual field inspection. 3) Prior to actual field inspection, questions pertaining to maintenance records, failure forced repairs, and preventative maintenance should be answered (main body and/or applicable appendix). 4) Arrange a meeting with the individual drilling contractors management for the purpose of organizing an inspection tour. Insure both the contractor Operations Manager and Drilling Superintendent will be present. Use this opportunity to informally interview them. Also, determine the present and near future operation on the rig - this will effect the type, amount, and difficulty of inspecting to be performed. Note: Make sure you are in legal compliance prior to the actual rig visit! 5) Upon arrival at the rig, arrange an informal meeting with all supervisory personnel. It is very important to establish a good rapport with the contractor's supervisory personnel. Explain what our purpose is. Informally interview them separately while inspecting their area of responsibility. 6) Make a general walk around inspection of the rig. Take note of the housekeeping, obvious safety hazards, and organization. Also, continuously monitor the personnel morale. 7) Follow the inspection guidelines established in this document. The order of inspection is not necessarily important and if more than one OPERATOR person is on the inspection tour, split the workload. The operating status of the rig will affect the extent to which you can inspect equipment. Make note of equipment variations from specifications. Why do they vary? Remember, the major purpose of this exercise is not to answer questions, but to determine the units overall operability and apparent dependability!
RIG INSPECTION AND ACCEPTANCE BOOK
8) Following the inspection of all rigs, the person in charge of the inspections should notify, in writing, the Drilling Superintendent of the results. The notification should state whether or not each rig inspected is deemed capable of efficiently drilling the well or wells planned. Any major advantages or disadvantages to the use of any of the rigs should be stated. Also, any modifications which would be required should be pointed out. The rigs inspected should be force ranked in terms of their overall apparent dependability and suitability. The completed "Specification" and "Inspection" sections for the rigs inspected should also be forwarded to the Drilling Superintendent and Drilling Manager at this time. 9) After the region has selected the rig to be used, then the acceptability test in each section (main body and/or applicable appendix) should be performed. Rig location and status permitting, the acceptability test will be completed prior to the rig being placed on contract. This testing phase should be carried out by the person in charge of the initial inspection and/or the drilling foreman and drilling superintendent assigned to the project. The drilling manager should be notified as soon as possible when the acceptability test is completed. Any items not acceptable should be documented in this booklet, and in letter correspondence to the Drilling Manager. The person in charge should make recommendations in this letter to accept the rig as it is, reject the rig until deficiencies are corrected, or to accept the rig as it is with the understanding from the contractor and management that the deficiencies will be corrected within a specified time frame. In the latter case, there should be no future shut downs associated with the repair or loss of efficiency. 10) A complete copy of this booklet and all pertinent correspondence should be forwarded to the OPERATOR Drilling Manager office.
RIG INSPECTION AND ACCEPTANCE BOOK
INSPECTION SECTION CONTRACTOR PERSONNEL Specifications A resume for all key personnel should be requested with the tender for drilling rigs. The resumes should include items normally shown, i.e., age, education, Years of experience, etc. They should additionally indicate operating experience on the rig being proposed, a copy of their last two personnel evaluations and a listing of all valid certificates held with the date of expiration. Key personnel to obtain resumes from are: Contractor Operations Manager, Drilling Superintendents, Toolpushers, Drillers, Medics (Safety Supervisors), Chief Electricians and Electricians, and Mechanics. Inspection This may be the most important part of the rig inspection. Our objective should be to gain as much truthful information about the rig and the contractors organization as possible. How questions are answered is equally as important as the answer itself -- do they mean what they say! Although you will have to steer the conversation, keep the contractor in the lead, explaining details. Review resumes of all key personnel and personally interview as many of these as possible. In general, points to determine include length of time the individual has worked in his current position, length of time with this drilling contractor, length of time on this rig, the individual's opinion of the contractor and the rig, and his language capabilities. Have the individual describe his job function and the rig equipment for which he is responsible. Try to determine how well the individual knows his job. Discuss with the previous operator the performance of the rig crew and any problems he experienced. Based on your findings, comment on any individuals you recommend to be replaced if OPERATOR contracts the rig. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ MAST, DERRICK, SUBS AND CROWN
RIG INSPECTION AND ACCEPTANCE BOOK
1.0
Review all contractor critical service department, or manufacturer field service representative reports for Mast (Derrick), Substructure and Crown Blocks. Make note of any repairs. Is there any reason to question the structural integrity or reliability of this equipment? Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
2.0
Make a visual inspection of the Mast (Derrick) lower section, and the substructure: a) b) c) d)
Are there any distorted bolt or pin holes? Are bolts and pins equipped with keepers? Is there severe corrosion at the Mast shoes or in the wet areas of the Mast or substructure? Is there an API monogram?
Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ 3.0
Provide general comments pertaining to these component's appearance, operability, and apparent dependability. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
DRAWWORKS, BRAKES AND POWER SYSTEMS 1.0
Review maintenance records and field service reports for the Drawworks, Auxiliary Brake, and Power System. Make note of major repairs, repetitious repairs, failure forced repairs, and the regularity of preventative maintenance. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
2.0
Perform an operational test if possible. Operate the Drawworks, Auxiliary Brake, and Power System through all their functions. Check operation of clutches, transmissions, catheads, crown-o-matic, auxil4ary brake, and friction brake. Make note of equipment response to controls, fluid and air leaks, and noise and vibration level. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
3.0
Visual Inspection of: a) Drawworks drive chain and sprockets. b) Drawworks oiler system. c) Line guides and rollers. d) Drum, drum flanges, wear flanges, and Lebus grooving. e) Brake beam is it level, or is only one side doing all the work. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
4.0
Provide general comments pertaining to the appearance, operability, and apparent dependability of these components. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
HOISTING SYSTEMS 1.0
Review maintenance records and field service reports for the Traveling Blocks, Drilling Hook, Swivel, and Drilling Line. Make note of major repairs, failure forced repairs, repetitious repairs, regularity of preventative maintenance (slip and cut, oil changes, swivel repacking, etc.). Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
2.0
Make a visual inspection of: a)
Traveling Blocks 1. Does it appear they are routinely lubricated? 2. Are cracks or chips visible in the sheaves? 3. Are the sheave guards in place?
b)
Drilling Hook 1. Will the hook rotate freely? 2. Are there fluid leaks on the hydraulic snubber? 3. Will the tongue open freely?
c)
Elevators 1. Are they properly housed when not in use? 2. Is their basic cosmetic appearance good? 3. Are there any body cracks or a large number of hammer marks?
Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
ROTARY TABLE, BUSHINGS, AND SLIPS 1.0
Review maintenance records field service reports. Make note of major repairs, failure forced{repairs, repetitious repairs or adjustments, and regularity of preventative maintenance. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
2.0
Perform an Operational test if possible. Operate rotary, and transmission at various speeds and through all functions. Check the operation rotary torque limit, rotary brake, transmission, table lock, and controls. Make note of noise level, vibration level and control response at various speeds. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
3.0
Visual Inspection of: a)
Rotary Table and Drive unit. 1. Are there any oil leaks on Rotary Table, drive unit, or Transmission? 2. Does it appear the unit is being properly maintained? 3. Is the rotary pinned in place ?
b)
Slips 1. Are the slips being housed properly? 2. Does the inventory meet our anticipated needs? 3. Are there safety clamps for each size of drill collar we will be running? 4. Is the inventory of spare parts for slips organized?
Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
KELLY, SWIVEL, SPINER AND KELLY COCKS 1.0
Review maintenance records, IADC reports and latest magnetic particle inspections. Make note of failed connections, swivel packing failures, trouble with Kelly spinners etc. Did Kelly cocks and Kelly hose pass last BOP test. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
2.0
Visual Inspection of: a) b) c) d) e)
Kelly straightness, wear points, and rollers. Swivel fluid leaks, and freedom of rotation. Kelly spinner air or hydraulic oil leaks. Wear on the Kelly hose. Is there capability to run free point tools through top of Kelly.
Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ 3.0
Provide general comments pertaining to the appearance, operability and apparent dependability of these components. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
ANCILLARY RIG FLOOR TOOLS 1.0
Make a visual inspection of the drilling instrumentation, tongs, spinning wrench, wireline unit, air hoist, survey instruments and rig floor tools. Make note of these tools appearance, organization, operability and apparent dependability. Are SWL posted on all hoisting equipment? Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
ACCUMULATORS AND BOPS 1.0
Review maintenance reports, field services reports, BOP test reports, IADC reports, etc. Make note of nipple up times, BOP testing time, regularity of maintenance to closing unit, failure forced closing unit or BOP repairs, components which repeatedly failed the BOP test, operational problems with BOP's or Diverter. Note locations of remote BOP stations. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
2.0
Visual Inspection of: a)
Closing unit 1. Organization of spare parts. 2. Location and housekeeping around unit. 3. Precharge on several bottles.
b)
Annular and Ram BOP's 1. Oil leaks. 2. Ease of nippling up - can it be easily handled with BOP handling system? 3. Leaks and condition of control lines. 4. Ram sizes.
c)
Choke manifold 1. Organization of spare parts. 2. Corroded, or worn, nuts, bolts, and flanges. 3. Torque required to open or close valves and chokes. 4. Operation of hydraulic controlled choke.
d)
Diverter 1. Blooie line - is it relatively straight without sharp bends? 2. Ease of rigging up - can it be handled with BOP handling system? 3. Comment on operation (ball valve operates before bag closes).
Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
MUD PUMPS AND CHARGING SYSTEMS 1.0
Review mud pump and charging system maintenance records. Make note of the life of fluid end expendables, failure forced expendable replacement, frequency of oil and filter changes, oil consumption, oil analysis reports, and repetitious repairs to particular components. Do they maintain detailed pump reports ? Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
2.0
Perform an operational test of the mud pumps at various pump speeds. Make note of noise and vibration level, charging system isolation capability, net positive suction pressure, pressure pulsations, etc. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
3.0
Visual inspection of: a) Oil leaks on the mechanical end of mud pump b) Contaminants in the oil. c) Housekeeping in the pump area or room. d) Rod Oilers and their reservoirs. e) Organization and adequacies of mud pump spare parts. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
4.0
Provide general comments pertaining to these components appearance operability, and apparent dependability. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
PRIME MOVERS, GENERATORS AND COMPRESSORS 1.0
Review daily prime mover report. Is it completely filled out and neatly kept. Make note of any failure forced repairs and the regularity of preventative maintenance. Have there been any black outs in the last 3 wells. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
2.0
Visual Inspection of Motors a) Housekeeping. b) Level and conditions of oil in engine. c) Guards and safety shields. d) Oil, air, or coolant leaks. e) Are the safety shut downs blocked open? f) What types of shutdowns do they have? Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
3.0
Engine Statistics #1
#2
#3
#4
#5
Total hours Hours since TOH Hours since MOH Oil consumption Normal Operating: Water Temp Oil Pressure Exhaust Temp Fuel Pressure RPM Date last oil anal. Date last water anal Generator hours Comments:______________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
_______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ 4.0
Review the Electrical Maintenance records and the IADC reports. Make note of any major electrical problems or blackouts. What was their cause? Who made the repairs? How could they have been prevented? Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
5.0
Visual Inspection of SCR House a) b) c) d) e) f) g) h)
Housekeeping. Temperature in the room. Non conductive mats on floor? All electrical distribution panels in place? Similarity of wiring in SCR's and generator switch gear. Grease, dirt, or lint in switch gear? Assignment capabilities and flexibility. Is there room for more SCR banks for additional equipment?
Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ 6.0
Provide general comments pertaining to these component's appearance, operability, and apparent dependability. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
MUD PITS AND FLUID PROCESS EQUIPMENT 1.0
Review past mud records. Make note of comments concerning pits, ability to control solids, ability to weight up, screen consumption, etc. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
2.0
Visual inspection of: a) b) c) d) e) f)
Mud pit agitation equipment Leaking valves or transfer lines. Hoppers capability. PVT system. Solids control equipment. Low pressure circulating system - Does it conform to design?
Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ 3.0
General comments pertaining to the mud pits and solids control equipment's appearance, operability and apparent dependability. Will it meet our needs? Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
DRILL STRING AND FISHING TOOLS 1.0
Review the contractors Drill String Inspection records and IADC reports. What type of Drill String related problems (failures) have been occurring? When was the last third party inspections. How much footage has been drilled since that inspections Has the drill string been exposed to corrosive fluids or gases? - How does the contractor monitor corrosion rates? Does he keep good records of the tests? Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
2.0
Drill String History a)
Utilization Chronology Lot
b)
Well Name
Depth
Hole Sizes
Max Dev/Dog leg
Failure Chronology (Rig Drill Stem and Rental Tools) Date
Supplier of Failed Component
Description of Failure
RIG INSPECTION AND ACCEPTANCE BOOK
3.0
Visual Inspection of Drill String a)
Randomly remove thread protectors from each weight and grade of drill pipe. 1. 2.
3. 4.
Is the string made up of remnants? Does the contractor dope box and pin before laying down the drill pipe? Was the drill pipe washed out with water before laying down? Severity of slip notches.
Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ b)
If possible, observe connections on trips and while drilling. 1. 2.
3. 4. 5. 6.
Type dope used on drill pipe and drill collars? Is there a tong torque gauge in use? Are the tongs correctly positioned during make up? Does the drill crew use two pair of tongs at all times? Is a high break out torque required? Do any of the connections breakout dry ?
Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ c)
Fishing tools information 1. 2.
3 4.
Are these tools the property of the drilling Contractor? Are the tools and associated parts organized? Do the tools provided meet our anticipated needs? Will the tools provided catch all sizes of the contractors equipment
Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
4.0
Provide general comments pertaining to the appearance, operability and apparent dependability of these components. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
ACCEPTANCE TEST CONTRACTOR PERSONNEL 1.0
Have any requested personnel changes been made and are the replacements acceptable. Yes or No If the changes have not been made or the replacements are not acceptable, include a time estimate of when the changes will be completed. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
MAST, DERRICK, SUBS AND CROWN 1.0
Perform a detailed visual inspection of: a)
Mast (Derrick), Substructure 1) 2) 3)
b)
Crown Blocks 1) 2) 3) 4) 5) 6)
c)
Look closely for distorted girts or braces. Is the Mast (Derrick) in plane? Corrosion - Is it a result of stress or cracks?
Are the sheaves correctly sized for the drill line, and are there any cracks or chips in the rims? Are the sheave guards in place? Will the fittings take grease freely? Are sheave spacers worn excessively? Is the foundation mounting adequately secured? Are bumper blocks in good condition?
Ancillary Mast or Derrick Equipment 1) 2)
3) 4)
Is the raising bridle in good condition? Are all the derrick lights working and mounted in vibration absorbing fixtures with explosion proof covers? Are fixtures equipped with safety cables? Are aircraft obstruction lights working and are they equipped with separate support brackets and protective covers? Are the boomline, and catline sheaves, sheaves supports, guylines, safety chains, wire ropes, ropes, etc. in good condition? Are the monkey and stabbing boards supports, safety cables, safety pins, harnesses, etc. in good condition? Is hydraulic stabbing board fully operational?
Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
2.0
Is the Mast (Derrick), Substructure and associated equipment acceptable as is? Yes or No If it is not, what specific modifications or further inspections must be made to bring this equipment to an acceptable level. Be specific and include an estimate of time required to complete same. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
DRAWWORKS, AUXILIARY BRAKE, POWER SYSTEM 1.0
Detailed Inspection a)
Brake flanges, Blocks, Bands, and Linkage. 1) 2)
3) 4) 5) 6) b)
Drawworks Oil, Oil filter, and Sump. 1) 2.)
3) c)
2)
Are grease fittings painted over? Will all grease fittings take grease freely?
Cooling Systems (Drawworks, Auxiliary Brake). 1) 2)
3) e)
Review oil analysis reports. Is there metal or metal filings in the oil or oil filter? Is there sludge in the oil sump?
Lubrication (Drawworks, Auxiliary Brake). 1)
d)
Is flange wear acceptable? Are the blocks wearing evenly? Are the bands flat, bent, or twisted? Do the blocks fully release from the flanges when brake control is released? Is the balance beam level ? Can adjuster nuts move freely ?
Does system use inhibited water? Is the system pressurized? Are there any visible leaks?
Auxiliary Brake 1) 2)
3)
Are coil cavity drains blocked? Air gap between rotor and drum. Shaft offset misalignment.
Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
2.0 a)
Load Tests If possible, perform a short duration drawworks load test using the friction brake to simulate loads, or by observing a hook horsepower test if the rig is operating on a well. Drawworks Ratio
Hook Load
Sec. to Pull 30'
*Cal. Hook H.P.
No. of Lines
*Hook HP - Load (lb) x 30 Time (sec) x 550 Note the smoothness of the drawworks, loaded vibration level, clutch slippage, air pressure fluctuation, friction brake performance, and transmission noise. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ b)
Auxiliary Brake response while lowering drill pipe. Hook Load
Sec. to Lower 30’
No. of Lines
Amps
Comments
Note the auxiliary cooling pump pressure, cooling water temperature, at the reservoir tank, and brake discharge water temperature when operating under maximum load. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
3.0
Is the drawworks and associated equipment acceptable as is? Yes or
No
If it is not, what specific modifications, or further inspections must be made to bring the unit to an acceptable level. Be specific and include an estimated time required to complete same. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
HOISTING TOOLS 1.0
Perform a detailed inspection of: a)
Traveling blocks 1) 2)
3) b)
Drilling line 1) 2)
c)
2)
3) 4)
Visually examine for wear or cracks on the tongue. Visually examine for excessive wear on link ears. Visually examine for pin wear, cracks and fits. Operate tongue latch - will it keep the hook shut?
Elevators 1) 2)
3) 4) 5) 6) 7) 8) e)
Look closely for corrosion Is there evidence of slippage on the dead line?
Drilling Hook 1)
d)
Do the sheaves wobble? Why? Are there any cracks at welds? Excessive wear at the block to hook adapter pin slots.
Do the bottle neck elevators fit on drill pipe correctly? What is the condition of load surface on square shoulder elevators? Will slip segments slide in easily, or are slip segment slots worn excessively? Is the inventory of slip segment adequate? Is there excessive wear on the ears? Are the hinge pins or hinge pin holes excessively worn? Will the rig inventory of elevators meet all our anticipated needs? When were the elevators last magnetically inspected?
Elevator Links 1) 2)
3)
When were the elevator links last magnetically inspected? Are they worn to the point they should be down rated. Will the inventory of elevator links meet all anticipated needs (casing and cementing operation, completion operations).
Comments:______________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
_______________________________________________________________________ _______________________________________________________________________ 2.0
Is the hoisting equipment acceptable as is? Yes or
No
If it is not, what specific modifications, repairs, increase in inventory, or further inspections must be made to bring this equipment to an acceptable level. Be specific and include an estimated time required to complete same. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
1.0
ROTARY TABLE, BUSHINGS, SLIPS Detailed Inspection: a)
Rotary Table 1) Is the gear and bearing wear acceptable? 2) As a unit are the turntable, master bushing, bowl, and slip fits acceptable? 3) Are the chains and sprockets in good condition and correctly aligned. 4) Is there any metal, metal filings, or sludge in the oil sump? 5) Do locks work on inner bushing to master bushing ?
b)
Slips 1) Are the backs severely worn? 2) Are there any cracks in the webbs? 3) Are the hinge pins or pin holes severely worn? 4) Do the slips set evenly around the pipe while in the bowl? 5) If possible perform paper test on Drill Pipe slips.
Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ 2.0
Operate the rotary for several hours running at various speeds. Make note of oil leaks, noises or vibrations. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
3.0
Is the rotary and associated equipment acceptable as they exist? Yes or
No
If they are not acceptable what specific changes, modifications, or further inspections must be made to bring this unit to an acceptable level. Be specific and include and estimate of time required to complete same. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
KELLY, KELLY SPINNERS, KELLY COCKS 1.0
Detailed Inspection of: a)
Kelly 1) 2)
3) 4) b)
Swivel 1) 2) 3)
c)
Will the rollers take grease freely? Will the Kelly cocks operate freely? Are there saver subs on rig? How many? Who is the mfg? What size? Will free point tools pass through the Kelly?
Should the swivel packing be changed? Excessive wear or cracks on bails or bail pins? Is there metal particles, water or sludge in the oil?
Kelly Spinners 1) 2)
Are the hydraulic or air hoses in good condition? Are the gears severely worn?
Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ 2.0
Operational Inspections of the Kelly and associated equipment. a)
Pressure test as an assembly to rated working pressure. Test against both Kelly cocks and standpipe valve.
b)
Operate the Kelly spinner in both directions.
Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
3.0
Is the Kelly and associated equipment acceptable as is? Yes or
No
If it is not acceptable what specific changes, modifications or further inspections must be made to bring this unit to an acceptable level? Be specific and include and estimate of time required to complete. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
ANCILLARY RIG FLOOR TOOLS 1.0
Make a detailed inspection and operational test of: a)
Drilling Instrumentation 1) 2)
3) 4) 5) 6) 7) 8) 9) 10) b)
Rig Tongs 1) 2) 3)
c)
Are the torque and OD ranges sufficient to meet our anticipated needs? Is there an organized and adequate inventory of spare parts? Are the pins, latches, or die slots severely worn?
Spinning Wrench 1) 2)
3) 4) 5) d)
Weight Indicator Stroke Counters Multi-Pen Recorder Tong Torque Indicator Rotary Torque Indicator PVT Flow Show Automatic Driller Stand pipe Gauge Choke controls and instruments
Can the OD range be adjusted for smaller sizes of drill pipe? Are all guards and mufflers in place? Will all grease fittings take grease freely? Will the wrench spin up and spin out contractors drill pipe adequately? Is there a back up spinning wrench?
Wireline Unit 1) 2)
3) 4)
Does the nominal depth rating of this unit meet our anticipated needs? Is the line counter working? Is there an extra spool of wire and how long is it? From the maintenance reports and operational test does the unit appear dependable?
RIG INSPECTION AND ACCEPTANCE BOOK
e)
Air Hoist 1) 2) 3)
f)
Is the unit and line in good condition? Are SWL signs posted ? Is the Man rider clearly indicated as such?
Rig Floor Hand Tools 1)
Make and inventory, note the organization and condition of: i. ii. iii. iv. v. vi. vii.
Bit Breaker Jet wrenches Derrick Tapes Hand tools (not a specific inventory) Mud bucket Steel hose, pump in subs, high pressure unions, etc. Survey tools
Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ 2.0
Are the Ancillary rig floor tools acceptable as they exist. Yes
or
No
If they are not what specific changes, additions to the inventory or further inspections must be made to bring them to an acceptable level? Be specific and include an estimated of time required to complete same. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
CLOSING UNIT, BOP'S, ASSOCIATED EQUIPMENT 1.0
Detailed Inspection a)
Closing unit 1) 2)
3) 4) 5) b)
Annular and Ram preventers 1) 2) 3) 4) 5) 6)
c)
Are the pump suction and discharge strainers clean? Is there corrosion or scaring on pump polish rods? Are chain and sprockets in good condition? Are all bottles correctly precharged? Reservoir capacity and type of fluid?
Have any or the preventers been shopped? i. Why? ii. Was it a licensed facility? Are there new packers in the annular? Who is the supplier, how are they stored? Examine the Ram cavities, bodies, bores, bonnet seals, seal groves, carrier rods, etc. Are the rams equipped with new rubbers? Who supplies the rubber goods?
Choke Manifold 1) 2) 3) 4) 5) 6)
Do all components have the correct trim and working pressure ratings? Who is the supplier of valve expendables? Are all 90° turns manufactured with Bull plugged flow tees? Are the pressure gauges on the manifold readable? Does the manifold have a straight through full opening line? Does the manifold meet Pluspetrol Energy Company min. specifications?
Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ 2.0
Operational Test
RIG INSPECTION AND ACCEPTANCE BOOK
a)
If possible, observe a full BOP and choke line manifold pressure test. Also function all BOP remote controls. Make note of any short comings in the BOP system.
Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ b)
Run a closing unit volume depletion test, a pump closing test, (electric and air) and a maximum discharge pressure test. Make note of BOP closing and opening volumes and times. How do they compare to theoretical. Note time required to recharge the accumulator bottles. Test for leaking 4-way values.
Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ 3.0
Are the BOP's and associated equipment acceptable as they exist? Yes or
No
If it is not acceptable what specific changes, modifications, or further inspection must be made to bring this equipment to an acceptable level? Be specific and include an estimated of time to complete same. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
MUD PUMPS, CHARGING SYSTEM 1.0
Detailed Inspection a)
Mechanical end lubricating systems 1) 2)
b)
Diaphram 1) 2)
C.
Is there evidenced of patch repair on the fluid ends. Organization and adequacy of spare parts inventory.
Rod Oiler 1) 2)
3) e)
Are the seals effective. Pony rod's position in relation to the seal.
Pump 1) 2)
D.
Is the oil level properly filled? Does the oil pressure and level alarm function?
Type of lubricant. Cleanliness of reservoir. Is minimum pump speed a function of the rod oiler system?
Charging Systems 1) 2)
3) 4)
Does it exist as originally designed? Contractors volume and horsepower calculations. Is there a pressure gauge? Precharge pressure on suction flow stabilizer and pulsation dampener.
Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
2.0 a)
Load Test Starting with a light load run pump #1, examine pump for leaking swabs, noise, vibration, and operation of lubrication system. Increase the pump output to rated specification of pressure and volume. Run for 1 hour. Reexamine as before. Repeat for pump No. 2 and No. 3 (if applicable). Discharge Pressure
SPM
GPM
Density
H-HP
Pump 1 Pump 2 Pump 3
b)
Put both pumps on line and run simultaneously for 3 hours at rated specification of pressure and volume. Discharge Pressure
SPM
GPM
Density
H-HP
Pumps 1 & 2 Pumps 2 & 3 Pumps 1 & 3
Make note of any problems with the pumps or with the rigs ability to supply power to the pumps. Also note the effectiveness of the rod oilers, oil leaks on mechanical ends, pulsation problems, etc.
RIG INSPECTION AND ACCEPTANCE BOOK
Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ 3.0
Are the mud pumps and associated equipment acceptable as is? Yes or
No
If not what specific modifications, repairs, or further inspections must be made to bring the unit to an acceptable level. Be specific and include an estimated time required to complete same. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
MUD PITS AND FLUID PROCESS EQUIPMENT 1.0
Detailed Visual and Operational Inspection of: a)
Pit agitators 1) 2) 3)
b)
Gun lines 1) 2) 3)
c)
Is there adequate suction for both hoppers to operate currently? Will the hopper discharge to any pit?
PVT’s 1) 2)
f)
Are they full opening, and free of sediment? Do they leak?
Hoppers 1) 2)
e)
Are all guns operational? Will all the valves positively shut off? Are the gun nozzles washed out?
Weirs, dumps, and transfer lines 1) 2)
d)
Are there oil leaks on the gear transfer? Are all paddle wheels in place? Noise or vibration while operating?
Is there an indicator in each pit? Are they sensitive to change and do they respond quickly?
Fluid addition lines 1) 2)
Can water or oil be added to any pit? Is there a flow meter to monitor fluid addition?
RIG INSPECTION AND ACCEPTANCE BOOK
g)
Hydrocyclone Equipment 1) 2) 3)
Are they adequately designed to operate the units at our anticipated mud weights? Are the discharges submerged and at 45° angles? Is there a pressure gauge on the hydrocyclone banks?
Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ 2.0
Are the pits and associated equipment acceptable as is? Yes or No If not what specific charges, modifications, or further inspections must be made to bring this unit to acceptable condition? Be specific and include an estimated time required to complete same. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
RIG INSPECTION AND ACCEPTANCE BOOK
DRILL STRING AND FISHING TOOLS 1.0
All rotary shouldered connections should be inspected. If there is a low confidence in the available inspection services then a third party would be necessary. Attach a copy of inspection reports. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________
2.0
Is this equipment acceptable as is? Yes or
No
If it is not acceptable, what must be done to bring this equipment to an acceptable condition? Be specific and include an estimated time required to complete. Comments:______________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________