HOT TAPPING WORKS IN QATAR PETROLEUM REFINERY
PROJECT DETAILS Asset Owner
: Qatar Petroleum
Main Contractor
: Al Balagh Trading & Contracting Co. W.L.L.
Description
: WPS & PQR for Split Tee flange joint
Client Wo No.
: TBA
Location
: Mesaieed
Wellube Ref.
: SQR002374_WS-PI-HTS Rev-2
Country
: State of Qatar
FOR WELLUBE Prepared By
: Rajesh R
Reviewed By
: Kurien P Thomas
Position
: Project Engineer
Position
: Sr. Project Engineer
Revision 0
: 26th November 2015
Revision 0
: 26th November 2015
CUSTOMER APPROVALS Asset Owner
: Qatar Petroleum
Main Contractor
:
Approved By
:
Approved By
:
Signature
:
Signature
:
Position
:
Position
:
Date
:
Date
:
Procedure No. Prepared By Revision
: : :
SRVO01283 Rajesh R 0
Reviewed By Reviewed Date Procedure Status
: : :
Al Balagh Trading & Contracting Co. W.L.L.
Kurien P Thomas 26th November 2015 Issued for Approval
HOT TAPPING WORKS IN QATAR PETROLEUM REFINERY
TABLE OF CONTENTS
WPS ,PQR FOR OF 12”X 10”, 14” X 10” 150# SPLIT TEE
Procedure No. Prepared By Revision
: : :
SRVO01283 Rajesh R 0
Reviewed By Reviewed Date Procedure Status
: : :
Kurien P Thomas 26th November 2015 Issued for Approval
WeldFit Energy Group 4133 Southerland Drive Houston,Texas, 77092 ASME Section IX QW-482 Welding Procedure Specification Organization Name:
Weldfit Energy Group
Welding Procedure Specification No.: Procedure Qualification Record No(s).: Welding Process(es): Type(s):
WF-499 PQR WF/499; WF-499(UW)
Revision:
6
Date:
GMAW-S, FCAW Semi-Automatic, both
Joints (QW-402) Joint Design: Backing: Backing Material: Retainers: Root Spacing: Other:
Joint Details* V-groove none N/A none 0-1/8" -
60°
.67" 0 to 1/16"
1/16" - 1/8"
*Illustration is a sample only. WPS may be used for all suitable joints as called for on engineering drawings. Base Metals (QW-403) P-No.: 1 Grp No.: Base Metal Qualified Thickness Range:
1 or 2
to P-No.:
1
Grp No.:
1 or 2
With Impact Requirements: Without Impact Requirements:
Groove: Groove:
3/8" - .67" 3/16" - .67"
Fillet: Fillet:
Unlimited Unlimited
Pipe Diameter:
Groove:
Unlimited
Fillet:
Unlimited
Filler Metals
10/6/2015
(QW-404)
SFA Specification: AWS Classification: F-No.: A-No.: Size of Filler Metal: Max Weld Metal Deposit (t):
GMAW
FCAW
A5.18 ER70S-6 6 1 .035" .103"
A5.20 E71T-1M 6 1 .045" 9/16"
No Single Pass >1/2" Trade Names: Oxford Alloys; Select Arc 727 or ESAB 7100 Ultra Other: Verify A1 chemistry for GMAW. Position:
(QW-405)
Gas :
Position of Groove:
1G
Weld Progression:
N/A
Other:
-
Shielding
Tungsten Type and Size:
N/A
Flux/Wire Class: Alloy Flux: Supplemental Filler Metal: Alloy Elements: Flux Designation: Flux Type: Filler Metal Product Form: Consum. Insert: No Re-crushed slag used
N/A N/A None None N/A N/A Solid, Flux-cored None
(QW-408)
Percent Composition Gas(es)
Mixture
Flow Rate
Ar - CO 2
75/25
35-45 CFH
Trailing
None
Backing Preheat: (QW-405) Preheat Temperature: Interpass Temperature: Preheat Maintenance:
100°F 550°F N/A
Weld Layer
Process
Root Balance Fillet Only
GMAW FCAW FCAW
Filler Metal Class Dia. ER70S-6 .035" E71T-1M .045" E71T-1M .045"
Post Weld Heat Treatment: Temperature: Time: Cooling rate: Electrical Characteristics Curr / Pol Amps Volts DCEP 110 - 120 16.0 - 18.0 DCEP 160 - 170 22.0 - 25.0 DCEP 160 - 170 22.0 - 25.0
(QW-407) None N/A N/A
Travel Speed IPM 4.5 12.5 12.5
-
8.0 15.0 15.0
Heat Input†
kJ/in 28.8 20.4 20.4
†Heat input listed is maximum allowed. Travel speed range is intended to correspond with appropriate amperage and voltage settings to
remain below heat input limits.
Page 1 of 2
WPS No.: WF-499
Revision:
6
Date:
10/6/2015
Technique (QW-410) String or Weave Bead: Multi-pass or Single Pass: Single or Multiple Electrode: Electrode Spacing: Mode of Transfer (GMAW): Orifice/Cup/Nozzle Size:
Stringer and weave Mulitple Single N/A 1)Short circuit 2) globular 1/2" - 5/8"
Cleaning Method: Back Gouging: Oscillation: Contact tube-work dist: Peening: Closed Chamber (GTAW): Other:
Grinding or wire brush Air carbon arc and grinding None 3/8" - 3/4" None N/A N/A
We certify that the statements in this record are correct and that the welds were prepared, welded and tested in accordance with the requirements of Section IX of the ASME Boiler and Pressure Vessel Code. Organization: WeldFit Energy Group Inc.
Certified By:
Revision Certified By: Revision No.
1 2 3 4 5 6
Don Wischnewsky
Date:
4/15/2010
Jared Johnson
Date:
10/6/2015
List of Revisions Initial release. Update qualified T limits Reformat; typo corrections on T limits. Add preheat info for thicker material; add fillet-only parameters.
Author Don Wischnewsky Todd Sale Jared Johnson Jared Johnson
Date 4/15/2010 6/12/2013 5/1/2015 7/1/2015
Revise GMAW t limits; correction to FCAW class and trade name Preheat correction; add GMAW chemistry verification; adjust max T based on t limits.
Jared Johnson
8/31/2015
Jared Johnson
10/6/2015
Page 2 of 2
WeldFit Energy Group 4133 Southerland Drive Houston,Texas, 77092 QW-483 Procedure Qualification Record Organization Name:
Weldfit Energy Group
Procedure Qualification Record No.:
WF/499
Revision:
Welding Procedure Specification No.(s):
WF-499. WF-1-F- 004.
Welding Process(es):
Date:
10/27/2015
GMAW, FCAW
Type(s):
Semi-Auto, both
Base Metals (QW-403)
Joints (QW-402)
Mat'l spec, type/grade:
A516 gr 70
Mat'l spec, type/grade:
A516 gr 70
P-No.:
4
1
Grp No.:
2
to P-No.:
1
Thickness of test coupon:
Groove Design of Test Coupon
30° Grp No.:
2
3/8"
3/8"
Size of test coupon: Other:
1/16"
Heat #: 8494
3 16"
WF material number M21539 Filler Metals QW-404
GMAW
FCAW
Post Weld Heat Treatment
SFA Specification:
A5.18
A5.20
Temperature:
N/A
AWS Classification:
ER70S-6
E71T-1
Time:
N/A
Filler Metal F-No.:
6
6
Other:
N/A
Cooling rate:
N/A
Weld Metal A-No.:
1
1
Size of Filler Metal:
.035"
.045"
Deposited Weld Metal:
3/32"
9/32"
Oxford Alloys
Select Arc 727
Trade Name: Tungsten Type and Size: Other:
Gas :
N/A
(QW-408)
Shielding
GM heat#: SA04213; FC heat#: 3131B009A992
(QW-407)
Percent Composition Gas(es)
Mixture
Flow Rate
Ar-CO2
75/25
35 CFH
Trailing
None
Backing
None
No Re-crushed slag used Weld Layer
Process
Root Balance
Position:
Filler Metal
Electrical Characteristics Dia.
Curr / Pol
GMAW
ER70S-6
.035"
DCEP
--
- 117
--
-
18.0
4.00
-
FCAW
E71T-1
.045"
DCEP
--
- 171
--
-
25.0
12.25
-
(QW-405)
Volts
-
-
-
-
-
-
Wire Feed Speed IPM
Heat Input kJ/in
8.00
N/A
31.6
13.00
N/A
20.9
Technique (QW-410)
Position of Groove:
1G flat
Weld Progression:
N/A
Pre- Heat:
Amps
Travel Speed IPM
Class
(QW-405)
String or Weave Bead:
Stringer
Multi-pass or Single Pass:
Multiple
Single or Multiple Electrode:
Single
Cleaning Method:
Grind / wire brush
Back Gouging:
air carbon arc or grind
Pre-Heat Temperature:
110°F
Oscillation:
None
Interpass Temperature:
550°F
Contact tube-work dist:
1/2" - 3/4"
Orifice/Cup/Nozzle Size:
1/2" - 3/4"
Transfer Mode:
GMAW - short circuit; FCAW - globular
Other:
N/A
Page 1 of 3
Procedure Qualification Record No.:
WF/499
Revision:
4
Date:
10/27/2015
Tensile Tests (QW-150) Yield Strength Ultimate Tensile KSI Strength KSI
Specimen Number
Width
Thickness
Area
Specimen 1, Transverse
0.732
0.304
0.223
54400
Specimen 2, Transverse
0.74
0.307
0.227
52100
Elong %
RoA
Type of Failure and Location
81000
nr
nr
Ductile, base
82900
nr
nr
Ductile, base
Guided Bend Tests (QW-160) Figure number
Type
Results
QW 462.3(a)
Face Bend
Satisfactory
QW 462.3(a)
Root Bend
Satisfactory
QW 462.3(a)
Face Bend
Satisfactory
QW 462.3(a)
Root Bend
Satisfactory
Toughness Tests. Supplemental
Specimen 1
Specimen 2
Specimen 3
Average
Ft-Lbs
58
27
35
40
% Shear
50
30
40
-
test report 285933.0
HAZ
Weld
Lat Exp. Mils
43
25
36
-
Ft-Lbs
50
50
32
44
% Shear
50
50
40
-
Lat Exp. Mils
45
31
29
-
Temperature °F
Size
-50
.394"x.320"
-50
.394"x.320"
Vickers HV10 Micro Hardness Test per NACE MR0175:
Page 2 of 3
Procedure Qualification Record No.: Welder's Name: Weld Test Conducted By:
Don Wischnewsky
Lab Tests Conducted By:
P&B Testing
Laboratory Test Report number:
WF/499
Revision:
Jose Garcia
Stamp No.
4
Date:
10/27/2015
G
167909.0
We certify that the statements in this record are correct and that the welds were prepared, welded and tested in accordance with the requirements of Section IX of the ASME Boiler and Pressure Vessel Code. Organization:
WeldFit Energy Group Inc. Certified By: Revision Certified By:
Revision No.
0 1 2 3 4
Don Wischnewsky
Date:
4/8/2010
Jared Johnson
Date:
10/27/2015
List of Revisions Initial release reformat; correct typos on tensile data and FCAW diameter. Add transfer modes. Add WPS only.
Author Don Wischnewsky Todd Sale Jared Johnson Jared Johnson Jared Johnson
Date 4/8/2010 6/13/2012 5/1/2015 8/4/2015 #########
Page 3 of 3
WeldFit Energy Group 4133 Southerland Drive Houston,Texas, 77092 QW-483 Procedure Qualification Record Organization Name:
Weldfit Energy Group
Procedure Qualification Record No.:
WF-499(UW)
Revision:
Welding Procedure Specification No.(s):
WF-499; WF-499(UW); WF-1-F-004.
Welding Process(es):
Date:
10/27/2015
GMAW, FCAW
Type(s):
Semi-Auto, both
Base Metals (QW-403)
Joints (QW-402)
Mat'l spec, type/grade:
A516 gr 60
Mat'l spec, type/grade:
A516 gr 70
P-No.:
2
1
Grp No.:
1
to P-No.:
Thickness of test coupon:
1
Groove Design of Test Coupon
60° Grp No.:
2
3/8"
3/8"
Size of test coupon: Other:
1/16"
Heat #: 821W03180. Dual certified.
3 16"
WF material number M26900 Filler Metals QW-404
GMAW
FCAW
Post Weld Heat Treatment
A5.18
A5.20
Temperature:
N/A
AWS Classification:
ER70S-6
E71T-1
Time:
N/A
Filler Metal F-No.:
6
6
Other:
N/A
Cooling rate:
N/A
SFA Specification:
Weld Metal A-No.:
1
1
Size of Filler Metal:
.035"
.045"
Deposited Weld Metal:
3/32"
9/32"
Oxford Alloys
Select Arc 727
Trade Name: Tungsten Type and Size: Other:
Gas :
N/A
(QW-408)
Shielding
GM heat#: SA04213; FC heat#: 3131B009A992
(QW-407)
Percent Composition Gas(es)
Mixture
Flow Rate
Ar-CO2
75/25
35 CFH
Trailing
None
Backing
None
No Re-crushed slag used Weld Layer
Process
Root Balance
Position:
Filler Metal
Electrical Characteristics Dia.
Curr / Pol
GMAW
ER70S-6
.035"
DCEP
--
- 117
--
-
18.0
4.00
-
FCAW
E71T-1
.045"
DCEP
--
- 171
--
-
25.0
12.25
-
(QW-405)
Volts
-
-
-
-
-
-
Wire Feed Speed IPM
Heat Input kJ/in
8.00
N/A
31.6
13.00
N/A
20.9
Technique (QW-410)
Position of Groove:
1G flat
Weld Progression:
N/A
Pre- Heat:
Amps
Travel Speed IPM
Class
(QW-405)
String or Weave Bead:
Stringer and weave
Multi-pass or Single Pass:
Multiple
Single or Multiple Electrode:
Single
Cleaning Method:
Grind / wire brush
Back Gouging:
air carbon arc or grind
Pre-Heat Temperature:
110°F
Oscillation:
None
Interpass Temperature:
550°F
Contact tube-work dist:
1/2" - 3/4"
Orifice/Cup/Nozzle Size:
1/2" - 3/4"
Closed Chamber (GTAW):
N/A
Transfer Mode:
1) short circuit, 2) globular
Other:
N/A
Page 1 of 2
Procedure Qualification Record No.:
WF-499(UW)
Revision:
2
Date:
10/27/2015
Tensile Tests (QW-150) Yield Strength Ultimate Tensile KSI Strength KSI
Specimen Number
Width
Thickness
Area
Specimen 1, Transverse
0.74
0.316
0.234
47300
Specimen 2, Transverse
0.741
0.271
0.201
51100
Elong %
RoA
Type of Failure and Location
73400
26
57
Ductile, base
75000
28
59
Ductile, base
Guided Bend Tests (QW-160) Figure number
Type
Results
QW 462.2
Side Bend
Satisfactory
QW 462.2
Side Bend
Satisfactory
QW 462.2
Side Bend
Satisfactory
QW 462.2
Side Bend
Satisfactory
Toughness Tests
HAZ
Specimen 1
Specimen 2
Specimen 3
Average
Ft-Lbs
83
35
89
69
% Shear
100
30
100
-
Lat Exp. Mils
71
33
76
-
Ft-Lbs
73
69
54
65
% Shear
80
50
40
-
Lat Exp. Mils
61
58
49
-
Weld
Temperature °F
Size
-50
10x7.5mm
-50
10x7.5mm
Brinell Surface Hardness:
Weld: HAZ: Base:
174 HBW 174 HBW 152 HBW
Procedure Qualification Record No.:
WF-499(UW)
Welder's Name:
Revision:
Bernardo Bardenas
Weld Test Conducted By:
Scott Thompson
Lab Tests Conducted By:
P&B Testing
Laboratory Test Report number:
2
Stamp No.
Date:
10/27/2015
D
252023.0
We certify that the statements in this record are correct and that the welds were prepared, welded and tested in accordance with the requirements of Section IX of the ASME Boiler and Pressure Vessel Code. Organization:
WeldFit Energy Group Inc. Certified By: Revision Certified By:
Revision No.
0 1 2
Scott Thompson
Date:
10/31/2013
Jared Johnson
Date:
10/27/2015
List of Revisions Initial release reformat; correct typos on tensile data and FCAW diameter. Add WPS only.
Author Scott Thompson Jared Johnson Jared Johnson
Date 10/31/2013 5/1/2015 10/27/2015
Page 2 of 2
