Ulra Deepwaer drilling and developmen
Te new generaion ulra deepwaer developmen semi-submersible
MÆRSK DELIVERER
On her way to a drilling assignment ofshore West Arica. MÆRSK DELIVERER is the third in a series o three ultra deepwater development semi-subs delivered to Maersk Drilling in 2009 and 2010. Te Dynamically Positioned rigs are designed or year round operations at water depths up to 3,000 m.
Ulra Deepwaer DRILLING AND DEVELOPMENT TYPE
CLASS
DpS/M, Coumn sbiisd dynmicy osiiond smisubmsib diing igs ih cbiit o ch o n 8-oin -insd mooing sysm; ovisions o ch o 1-oin -insd mooing sysm
amicn Buu o Shiing
FLAG Dnmk/Singo
BUILT
WATER DEPTh
KFelS, Singo
3,000 m (10,000)
Msk Diing is considb y in h u d mk ih ou nbuiding dishis nd hUlra deepWaer developmen Semi-SUBmerSiBleS .
T h smi-subs Dp igs dsignd o y-ound oion in s such s Bzi, h Gu o Mxico, ws aic nd asi cic dhs don o 3,000 m (10,000 ).
ThE MAIN FEATURES OF ThE RIGS INCLUDE : Capabiliies or deepwa er eld developmen acivi ies : •
exooy, is nd dvomn diing
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Bch diing nd comion o mui cuss
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Insion o subs ciiy comonns
hSE and work environmen : •
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Eciency or all developmen aci viies : •
Dick – , (, kbs) combind od ing Mx. , kbs sing od ing
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Min hoising sysm – (, kbs) cciy
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auxiiy hoising sysm – (, kbs) cciy
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lg hv comnsd knuck -boom cn ( i cciy om dck o dck) ih inch o doymn o subs s nd oh comonns u o ov h sid o h ig o , m dh
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lg -chi di’s cbin ih uomd squncd i hnding oions auomd nd dus- buk, mud nd chmic ns nd mixing sysms Hyduic ok bsks nd svic oms oviding s ccss o s vicing o mjo diing quimn Dck ding, coninmn nd mn sysms o conod dischg
MAIN PARTICULARS DIMENSIONS
IMPERIAL
METRIC
Leng overall
384
117 m
Leng o ponoons
376
115 m
Ponoon bread & eig
57 & 33
18 m & 10 m
Columns
55 x 57
17 m x 18 m
Leng & bread o upper ull
59 x 58
78.5 m x 78 m
Moonpool opening
100 x 30
31 m x 9 m
Dra operaional (max/min)
67.5 / 60.7
0.5 m / 18.5 m
Dra ransi
31.8
9.7 m
PARTICULARS
IMPERIAL
METRIC
Displacemen operaional
59,13 s
53,718
Displacemen ransi
4,945 s
38,960
Variable deck load (max/ransi)
7,700 s / 5,060 s
7,000 / 4,600
Variable column load (max/ransi)
1,650 s / 440 s
1,500 / 400
Variable ponoon load (max/ransi)
5,500 s / ,00s
5,000 / ,000
Toal payload (max/ransi)
14,950 s / 7,700 s
13,500 / 7,000
Riser ensioner load
4,00 kbs
1,906
Verical DP/CS seback load
,640 kbs
1,00
Verical riser seback load
6,600 kbs
3,000
horizonal pipe rack area
9,700 2
900 m2
CAPACITIES
IMPERIAL
METRIC
Drill waer
1,580 bb
,000 m³
Poable waer
5,03 bb
800 m³
Fuel oil
5,160 bb
4,000 m³
Brine
4,718 bb
750 m³
Base oil
4,718 bb
750 m³
Liuid mud [surace pis]
9,435 bb
1,500 m³
Liuid mud [ponoons]
9,435 bb
1,500 m³
Bulk mud
4,000 ³
680 m³
Bulk cemen
4,000 ³
680 m³
Sack maerial [4,500 sacks]
,160 ²
00 m³
OPERATIONAL CRITERIA* (drilling)
IMPERIAL
METRIC
Waer dep (moored in less an 1,640 /50 0 m)
38 – 10,000
100 m – 3,000 m
Wind speed
50 knos
6 m/s
Wave eig [hs]
6.8 m
Wave period
11 s
11 s
Surace curren
1.55 knos
0.8 m/s
* GOM 10 y som Dick d o US GOM cgoy 4 huicn
CROWN MOUNTED COMPENSATION Min oy: s ic/comnsing od ,500 / 1,000 kbs (1,134 / 454 ). Hyduic ocking ih 5 sok auxiiy o y: sic/comnsing od 1,500 / 750 kbs (680 / 340 ). Hyduic ocking ih 5 sok aciv hv comnsion
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MARINE RISER AND TENSIONING SYSTEMS ris: 10,000 o 75 ngh, 1” OD; ci is ih o 15,000 si chok & ki ins, on 7,500 si boos in, o hyduic condui ins ris nsioning sysm consising o 6 x 700 kbs N-in cyind is nsions isv sysm o o movmn o BOp nd is o sog osiion
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DERRICK AND hOISTING SYSTEMS Min. 30,000 MD d diing dh ccit Hoising Sysm a: ,500 kbs sic hook od Doks a: 6,000 h o div a: ,000 kbs ccit roy a: 60½” Hoising Sysm B: 1,500 kbs hook od Doks B: 4,500 h o Div B: 1,500 kbs ccit roy B: 60½”
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BOP AND SUBSEA TREE hANDLING SYSTEMS BOp ovhd cn : x 15 BOp nso : 400 Subs ovhd cn: Subs s ging nd skidding sysm : subs c undhu guid sysms ch oy
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WELL CONTROL EqUIPMENT 18¾” BOp – 15,000 si : o nnu + six m vns. T o m cn b congud s s m Muix BOp cono sysm; dundncy o o boh ods o o ih on MUX cb 60½” div sysm nd is gs hnd, chok & ki mniod, 15,000 si ; mud gs so, 1 MMscd
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TUBULAR hANDLING SYSTEMS 1 x ihnding knuck-boom cn x hoizon i convyo/sk sys ms x V-doo snd-buiding nd iing mchins x coumn cks o i hnding x ion oughncks. Oin csing mk-u cbiit Di sing/csing vic sbck: 3½” – 16” ubus ckd in nomin 135 s nd nghs. Min is vic sog o 16 ch 75 o is joins (9,450 ) us scoing joins; ddiion sog o diing is on dck
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hP MUD SYSTEM Fou ,00 h mud ums d o 7,500 si
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MUD RETURN SYSTEM abiit o hnd mo hn on mud sysm. Sysm dsign o minimiz im discing mud sysm/ comion uids eigh sh shks. Cuings bo sysm povisions o cniug nd cuings dy ins ion Comion uid cbiit
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DRILL STRING AND TUBULARS In xcss o 50,000 s bck cbiit o di i, ok sing, nd csing unning sing: incuding cbiit o cking 5,000 o 6 5⁄8” di i. oximy 15,000 o 9⅝” csing cking ccit in ddiion o di sing
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MUD AND BULK SYSTEM o uomic sck cu ing mchins On bigbg mchin : On du iquid ddiiv um uni Fou sug nk ou ds : Fou uomic mud mixing hos On cusic mixing uni o Hp mud shing dvics
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PROVISIONS FOR 3RD PARTY EqUIPMENT o g ok c ss rOV sysms (Ocning Minium +) Dis cmning uni (Hibuon) Sging o subs comion quimn, incuding subs nso sysm Comion quimn, incuding s quimn nd coi ubing Ddicd cono ooms, so ooms nd ofcs o 3d t sysm oos
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CRANES po dck cn : Knuck-boom cn ih 3,000 m, 3” i o doymn o subs s nd oh modus u o 100 hv comnsd ov h sid o h ig. 165 i c biit om suy bo. auxiiy hiin hois 15 Swl @ 50 m Sbod dck cn : 50 m mx. ch, Swl 60 @ 0 m dynmic On ihnding knuck-boom cn : 30 m mx. ch, Swl 1 @ 10 m
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hELICOPTER DECK Hico dck suib o n eH101 hico o Sikosky S61
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ACCOMMODATION accommodion o 180 o : 10 sing bh cbins 85 o bh cbins amb ofc scs/connc ooms o cin nd 3d t svic concos 70 m² o cion ooms
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POWER SYSTEMS 8 x 4,800 k(), 11 kVaC, 60 Hz gnos, dividd ino o s-conind o ns 690 VaC, 60 Hz I o disibuion sysm 1,500 k() mgncy gno
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POSITIONING SYSTEMS Dp Css : o mngmn sysm nd osiion nc sysms o Dp Css 3 8 x 4,000 k() zimuhing huss o min. 700 kN sic hus ch Fou doub dum indsss o 3½” K4 chins 8 x 600 m K-4 chin o chmn o -insd mooing sysm ; povision/sc o ddiion indsss nd chin o 1-oin mooing sysm
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Sae-oF-He-ar drilling eaures T cus ub us, whch hc h cct xbt u ccu cs h fcc. Bck-u cs sus uc h c qu us.
Rig Floor Flexibilit or muliple aciviies o hoising/oy sysms lg sbck o di i, csing nd comion is ousid o dick/dioo Oin i hnding cbiiy : sndbuiding, csing mk-u nd ck bck ns o di sing, csing nd is om ousid o dick/dioo • •
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Opimum layou or subsea compleion Cbiiy o g umbiic nd svics (ubing hng unning oo o subsuc s ) addiion sc o sm umbiics o comion ccssois •
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Moonpool Large moonpool; fexibilit or muliple aciviies N-lin is nsion sysm ih isv ns o quimn coss h moonoo Ddicd o-in ‘ king’ osiion o BOp/diing is BOp hnding (sbod sid) Subs sging (o sid) • • •
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opimiSed layoU T hu s u bs h xc us w s h t ss sus c ub s u cuss. g hss hs b s h ’s u c xbt s h t qu.
Subsea compleions Flexible sysem or muliple well subsea developmens Oion o doy quimn hough h min cn o ov h sid by g knuckboom cn lg sging o mui subs s nd ccssois Fxibiiy in subs hnding o vious subs sysm dsigns High od cciy o bd nso nd c High vic cnc in moonoo o subs sysm sck-u nd nso •
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Logisics Maximum usuable deck space or opimum layou o drilling and compleion euipmen • • •
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, (, m) vic is sog lg vic di i nd csing sbck lg i ck () o d comion quimn you w s quimn ubing/donho oos Comion is ccssois Comion uids/iion Simuion Coi ubing pimy rOV ihin u hu ; nd rOV ocion on dck
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July 2011