OA12127A - Subsea well intervention vessel. - Google Patents
Subsea well intervention vessel. Download PDFInfo
- Publication number
- OA12127A OA12127A OA1200200194A OA1200200194A OA12127A OA 12127 A OA12127 A OA 12127A OA 1200200194 A OA1200200194 A OA 1200200194A OA 1200200194 A OA1200200194 A OA 1200200194A OA 12127 A OA12127 A OA 12127A
- Authority
- OA
- OAPI
- Prior art keywords
- tanker
- equipment
- drilling
- well
- well intervention
- Prior art date
Links
- 238000005553 drilling Methods 0.000 claims abstract description 54
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 23
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 23
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000003860 storage Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 13
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 239000012530 fluid Substances 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000005755 formation reaction Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002894 chemical waste Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000008398 formation water Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/02—Supports for the drilling machine, e.g. derricks or masts specially adapted for underwater drilling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B35/4413—Floating drilling platforms, e.g. carrying water-oil separating devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
- E21B21/085—Underbalanced techniques, i.e. where borehole fluid pressure is below formation pressure
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Earth Drilling (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9930450.3A GB9930450D0 (en) | 1999-12-23 | 1999-12-23 | Subsea well intervention vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| OA12127A true OA12127A (en) | 2006-05-05 |
Family
ID=10866905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| OA1200200194A OA12127A (en) | 1999-12-23 | 2000-12-20 | Subsea well intervention vessel. |
Country Status (24)
| Country | Link |
|---|---|
| US (1) | US6840322B2 (ko) |
| EP (1) | EP1240404B1 (ko) |
| JP (1) | JP2003518576A (ko) |
| KR (1) | KR100799958B1 (ko) |
| CN (1) | CN1228534C (ko) |
| AP (1) | AP1370A (ko) |
| AT (1) | ATE255674T1 (ko) |
| AU (1) | AU779937B2 (ko) |
| BR (1) | BR0016527B1 (ko) |
| CA (1) | CA2392331C (ko) |
| DE (1) | DE60006998T2 (ko) |
| DK (1) | DK1240404T3 (ko) |
| ES (1) | ES2211656T3 (ko) |
| GB (2) | GB9930450D0 (ko) |
| HK (1) | HK1047611B (ko) |
| MX (1) | MXPA02006375A (ko) |
| NO (1) | NO327209B1 (ko) |
| NZ (1) | NZ518885A (ko) |
| OA (1) | OA12127A (ko) |
| PT (1) | PT1240404E (ko) |
| RU (1) | RU2257456C2 (ko) |
| TR (1) | TR200400337T4 (ko) |
| WO (1) | WO2001048351A2 (ko) |
| ZA (1) | ZA200203763B (ko) |
Families Citing this family (59)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7228901B2 (en) * | 1994-10-14 | 2007-06-12 | Weatherford/Lamb, Inc. | Method and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
| US7013997B2 (en) * | 1994-10-14 | 2006-03-21 | Weatherford/Lamb, Inc. | Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
| US7100710B2 (en) * | 1994-10-14 | 2006-09-05 | Weatherford/Lamb, Inc. | Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
| US7108084B2 (en) * | 1994-10-14 | 2006-09-19 | Weatherford/Lamb, Inc. | Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
| US6868906B1 (en) * | 1994-10-14 | 2005-03-22 | Weatherford/Lamb, Inc. | Closed-loop conveyance systems for well servicing |
| US6742596B2 (en) | 2001-05-17 | 2004-06-01 | Weatherford/Lamb, Inc. | Apparatus and methods for tubular makeup interlock |
| US6536520B1 (en) | 2000-04-17 | 2003-03-25 | Weatherford/Lamb, Inc. | Top drive casing system |
| US7509722B2 (en) * | 1997-09-02 | 2009-03-31 | Weatherford/Lamb, Inc. | Positioning and spinning device |
| GB9815809D0 (en) * | 1998-07-22 | 1998-09-16 | Appleton Robert P | Casing running tool |
| GB2340857A (en) * | 1998-08-24 | 2000-03-01 | Weatherford Lamb | An apparatus for facilitating the connection of tubulars and alignment with a top drive |
| US7188687B2 (en) * | 1998-12-22 | 2007-03-13 | Weatherford/Lamb, Inc. | Downhole filter |
| EP1582274A3 (en) * | 1998-12-22 | 2006-02-08 | Weatherford/Lamb, Inc. | Procedures and equipment for profiling and jointing of pipes |
| GB2347441B (en) * | 1998-12-24 | 2003-03-05 | Weatherford Lamb | Apparatus and method for facilitating the connection of tubulars using a top drive |
| GB2345074A (en) * | 1998-12-24 | 2000-06-28 | Weatherford Lamb | Floating joint to facilitate the connection of tubulars using a top drive |
| US6896075B2 (en) * | 2002-10-11 | 2005-05-24 | Weatherford/Lamb, Inc. | Apparatus and methods for drilling with casing |
| US7311148B2 (en) * | 1999-02-25 | 2007-12-25 | Weatherford/Lamb, Inc. | Methods and apparatus for wellbore construction and completion |
| AU776634B2 (en) * | 1999-12-22 | 2004-09-16 | Weatherford Technology Holdings, Llc | Drilling bit for drilling while running casing |
| US7334650B2 (en) * | 2000-04-13 | 2008-02-26 | Weatherford/Lamb, Inc. | Apparatus and methods for drilling a wellbore using casing |
| US7325610B2 (en) * | 2000-04-17 | 2008-02-05 | Weatherford/Lamb, Inc. | Methods and apparatus for handling and drilling with tubulars or casing |
| US7165619B2 (en) * | 2002-02-19 | 2007-01-23 | Varco I/P, Inc. | Subsea intervention system, method and components thereof |
| GB0206227D0 (en) * | 2002-03-16 | 2002-05-01 | Weatherford Lamb | Bore-lining and drilling |
| US6994176B2 (en) * | 2002-07-29 | 2006-02-07 | Weatherford/Lamb, Inc. | Adjustable rotating guides for spider or elevator |
| US6899186B2 (en) * | 2002-12-13 | 2005-05-31 | Weatherford/Lamb, Inc. | Apparatus and method of drilling with casing |
| US7303022B2 (en) * | 2002-10-11 | 2007-12-04 | Weatherford/Lamb, Inc. | Wired casing |
| GB2420809B (en) * | 2002-11-12 | 2006-12-13 | Vetco Gray Inc | Drilling and producing deep water subsea wells |
| US7380589B2 (en) * | 2002-12-13 | 2008-06-03 | Varco Shaffer, Inc. | Subsea coiled tubing injector with pressure compensation |
| USRE42877E1 (en) | 2003-02-07 | 2011-11-01 | Weatherford/Lamb, Inc. | Methods and apparatus for wellbore construction and completion |
| CA2677247C (en) * | 2003-03-05 | 2012-09-25 | Weatherford/Lamb, Inc. | Casing running and drilling system |
| CA2517978C (en) * | 2003-03-05 | 2009-07-14 | Weatherford/Lamb, Inc. | Drilling with casing latch |
| US7503397B2 (en) * | 2004-07-30 | 2009-03-17 | Weatherford/Lamb, Inc. | Apparatus and methods of setting and retrieving casing with drilling latch and bottom hole assembly |
| US7874352B2 (en) | 2003-03-05 | 2011-01-25 | Weatherford/Lamb, Inc. | Apparatus for gripping a tubular on a drilling rig |
| WO2004079147A2 (en) * | 2003-03-05 | 2004-09-16 | Weatherford/Lamb, Inc. | Method and apparatus for drilling with casing |
| GB2414759B (en) * | 2003-04-04 | 2007-11-07 | Weatherford Lamb | Method and apparatus for handling wellbore tubulars |
| GB2400348B (en) * | 2003-04-10 | 2007-09-26 | Vik Sandvik As | Support vessel |
| US7650944B1 (en) * | 2003-07-11 | 2010-01-26 | Weatherford/Lamb, Inc. | Vessel for well intervention |
| US7264067B2 (en) * | 2003-10-03 | 2007-09-04 | Weatherford/Lamb, Inc. | Method of drilling and completing multiple wellbores inside a single caisson |
| EP1619349B1 (en) * | 2004-07-20 | 2008-04-23 | Weatherford/Lamb, Inc. | Top drive for connecting casing |
| US7694744B2 (en) * | 2005-01-12 | 2010-04-13 | Weatherford/Lamb, Inc. | One-position fill-up and circulating tool and method |
| CA2533115C (en) * | 2005-01-18 | 2010-06-08 | Weatherford/Lamb, Inc. | Top drive torque booster |
| US7225877B2 (en) * | 2005-04-05 | 2007-06-05 | Varco I/P, Inc. | Subsea intervention fluid transfer system |
| GB2437526A (en) * | 2006-04-27 | 2007-10-31 | Multi Operational Service Tank | A sub-sea well intervention vessel and method |
| CA2586317C (en) * | 2006-04-27 | 2012-04-03 | Weatherford/Lamb, Inc. | Torque sub for use with top drive |
| CA2867384C (en) | 2006-11-07 | 2016-06-07 | Charles R. Orbell | Method of drilling by installing multiple annular seals between a riser and a string |
| US7882902B2 (en) * | 2006-11-17 | 2011-02-08 | Weatherford/Lamb, Inc. | Top drive interlock |
| US7628224B2 (en) * | 2007-04-30 | 2009-12-08 | Kellogg Brown & Root Llc | Shallow/intermediate water multipurpose floating platform for arctic environments |
| US20090199591A1 (en) * | 2008-02-11 | 2009-08-13 | Daewoo Shipbuilding & Marine Engineering Co., Ltd. | Liquefied natural gas with butane and method of storing and processing the same |
| US8281875B2 (en) | 2008-12-19 | 2012-10-09 | Halliburton Energy Services, Inc. | Pressure and flow control in drilling operations |
| US9567843B2 (en) * | 2009-07-30 | 2017-02-14 | Halliburton Energy Services, Inc. | Well drilling methods with event detection |
| US8201628B2 (en) | 2010-04-27 | 2012-06-19 | Halliburton Energy Services, Inc. | Wellbore pressure control with segregated fluid columns |
| US8820405B2 (en) | 2010-04-27 | 2014-09-02 | Halliburton Energy Services, Inc. | Segregating flowable materials in a well |
| MY168333A (en) | 2011-04-08 | 2018-10-30 | Halliburton Energy Services Inc | Automatic standpipe pressure control in drilling |
| US9249638B2 (en) | 2011-04-08 | 2016-02-02 | Halliburton Energy Services, Inc. | Wellbore pressure control with optimized pressure drilling |
| US9080407B2 (en) | 2011-05-09 | 2015-07-14 | Halliburton Energy Services, Inc. | Pressure and flow control in drilling operations |
| BR112014004638A2 (pt) | 2011-09-08 | 2017-03-14 | Halliburton Energy Services Inc | método para manutenção de uma temperatura desejada em um local em um poço, e, sistema de poço |
| WO2016201531A1 (pt) * | 2015-06-18 | 2016-12-22 | Petróleo Brasileiro S.A. - Petrobras | Sistema de intervenção e instalação de pelo menos um equipamento de elevação e escoamento de produção no interior de pelo menos um riser de produção em uma unidade de produção flutuante |
| CN105216975A (zh) * | 2015-10-19 | 2016-01-06 | 宏华海洋油气装备（江苏）有限公司 | 自带推进动力定位系统的修井平台 |
| US20180257752A1 (en) * | 2017-03-08 | 2018-09-13 | Zentech, Inc. | Dynamically positioned liquid mud plant vessel |
| AU2021341795B2 (en) | 2020-09-08 | 2024-02-01 | Frederick William Macdougall | Coalification and carbon sequestration using deep ocean hydrothermal borehole vents |
| US11794893B2 (en) | 2020-09-08 | 2023-10-24 | Frederick William MacDougall | Transportation system for transporting organic payloads |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3802209A (en) * | 1972-09-25 | 1974-04-09 | C Weaver | Self-contained drill ship |
| US4448568A (en) * | 1982-06-22 | 1984-05-15 | Mobil Oil Corporation | Marine surface facility work station for subsea equipment handling |
| GB8415143D0 (en) * | 1984-06-14 | 1984-07-18 | Douglas C P | Processing drilling fluid |
| US4566544A (en) * | 1984-10-29 | 1986-01-28 | Schlumberger Technology Corporation | Firing system for tubing conveyed perforating gun |
| JPH0724078B2 (ja) * | 1986-02-14 | 1995-03-15 | カシオ計算機株式会社 | 売上デ−タ処理装置 |
| JP2830266B2 (ja) * | 1990-01-16 | 1998-12-02 | 石川島播磨重工業株式会社 | 原油貯蔵積み出し設備 |
| NO311075B1 (no) * | 1994-02-02 | 2001-10-08 | Norske Stats Oljeselskap | Fartöy som kan veksle mellom å operere som produksjonsskip for hydrokarbonproduksjon/lagerskip på felter til havs og somskytteltanker |
| NO305138B1 (no) * | 1994-10-31 | 1999-04-06 | Mercur Slimhole Drilling And I | Anordning til bruk ved boring av olje/gass-bronner |
| US5720356A (en) * | 1996-02-01 | 1998-02-24 | Gardes; Robert | Method and system for drilling underbalanced radial wells utilizing a dual string technique in a live well |
| US6085851A (en) * | 1996-05-03 | 2000-07-11 | Transocean Offshore Inc. | Multi-activity offshore exploration and/or development drill method and apparatus |
| JPH10169351A (ja) * | 1996-12-13 | 1998-06-23 | Nippon Kaiyo Kutsusaku Kk | 海底孔井掘削方法及び海底孔井内観測装置設置方法 |
| US6019174A (en) * | 1997-01-16 | 2000-02-01 | Korsgaard; Jens | Method and apparatus for producing and shipping hydrocarbons offshore |
| US5873420A (en) * | 1997-05-27 | 1999-02-23 | Gearhart; Marvin | Air and mud control system for underbalanced drilling |
| US6273193B1 (en) * | 1997-12-16 | 2001-08-14 | Transocean Sedco Forex, Inc. | Dynamically positioned, concentric riser, drilling method and apparatus |
| US6325159B1 (en) * | 1998-03-27 | 2001-12-04 | Hydril Company | Offshore drilling system |
| JP2992935B2 (ja) * | 1998-05-19 | 1999-12-20 | 石油公団 | 船型浮遊式石油生産システム |
| US6415877B1 (en) * | 1998-07-15 | 2002-07-09 | Deep Vision Llc | Subsea wellbore drilling system for reducing bottom hole pressure |
| US6234258B1 (en) * | 1999-03-08 | 2001-05-22 | Halliburton Energy Services, Inc. | Methods of separation of materials in an under-balanced drilling operation |
| US6328107B1 (en) * | 1999-09-17 | 2001-12-11 | Exxonmobil Upstream Research Company | Method for installing a well casing into a subsea well being drilled with a dual density drilling system |
| US6450262B1 (en) * | 1999-12-09 | 2002-09-17 | Stewart & Stevenson Services, Inc. | Riser isolation tool |
| US6367402B1 (en) * | 2000-04-04 | 2002-04-09 | J. Ray Mcdermott, S.A. | Multi-use construction vessel |
| US6453838B1 (en) * | 2000-10-20 | 2002-09-24 | Ocean Production Technology, Llc | Turret-less floating production ship |
| US6474422B2 (en) * | 2000-12-06 | 2002-11-05 | Texas A&M University System | Method for controlling a well in a subsea mudlift drilling system |
| US6536540B2 (en) * | 2001-02-15 | 2003-03-25 | De Boer Luc | Method and apparatus for varying the density of drilling fluids in deep water oil drilling applications |
-
1999
- 1999-12-23 GB GBGB9930450.3A patent/GB9930450D0/en not_active Ceased
-
2000
- 2000-12-20 GB GB0208346A patent/GB2374048B/en not_active Revoked
- 2000-12-20 RU RU2002113372/03A patent/RU2257456C2/ru not_active IP Right Cessation
- 2000-12-20 KR KR1020027008187A patent/KR100799958B1/ko not_active IP Right Cessation
- 2000-12-20 JP JP2001548839A patent/JP2003518576A/ja active Pending
- 2000-12-20 US US10/149,951 patent/US6840322B2/en not_active Expired - Fee Related
- 2000-12-20 PT PT00985640T patent/PT1240404E/pt unknown
- 2000-12-20 OA OA1200200194A patent/OA12127A/en unknown
- 2000-12-20 EP EP00985640A patent/EP1240404B1/en not_active Expired - Lifetime
- 2000-12-20 AT AT00985640T patent/ATE255674T1/de not_active IP Right Cessation
- 2000-12-20 NZ NZ518885A patent/NZ518885A/xx unknown
- 2000-12-20 WO PCT/GB2000/004899 patent/WO2001048351A2/en active IP Right Grant
- 2000-12-20 DE DE60006998T patent/DE60006998T2/de not_active Expired - Fee Related
- 2000-12-20 MX MXPA02006375A patent/MXPA02006375A/es active IP Right Grant
- 2000-12-20 AP APAP/P/2002/002527A patent/AP1370A/en active
- 2000-12-20 BR BRPI0016527-1A patent/BR0016527B1/pt not_active IP Right Cessation
- 2000-12-20 CA CA002392331A patent/CA2392331C/en not_active Expired - Fee Related
- 2000-12-20 ES ES00985640T patent/ES2211656T3/es not_active Expired - Lifetime
- 2000-12-20 TR TR2004/00337T patent/TR200400337T4/xx unknown
- 2000-12-20 DK DK00985640T patent/DK1240404T3/da active
- 2000-12-20 CN CNB008176566A patent/CN1228534C/zh not_active Expired - Fee Related
- 2000-12-20 AU AU22046/01A patent/AU779937B2/en not_active Ceased
-
2002
- 2002-05-10 ZA ZA200203763A patent/ZA200203763B/xx unknown
- 2002-06-20 NO NO20022981A patent/NO327209B1/no not_active IP Right Cessation
- 2002-12-16 HK HK02109107.9A patent/HK1047611B/zh not_active IP Right Cessation
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| OA12127A (en) | Subsea well intervention vessel. | |
| EP2185784B1 (en) | Return line mounted pump for riserless mud return system | |
| US6328107B1 (en) | Method for installing a well casing into a subsea well being drilled with a dual density drilling system | |
| US3261398A (en) | Apparatus for producing underwater oil fields | |
| US8826989B2 (en) | Method for capping a well in the event of subsea blowout preventer failure | |
| NO330148B1 (no) | Fremgangsmate og apparat for a variere tettheten til boreslam ved anvendelse av dypvanns oljeboring. | |
| US20100175885A1 (en) | System and Apparatus for Drilling Riser Conduit Clamp | |
| US7644768B2 (en) | Separation device for material from a drilling rig situated on the seabed | |
| Geiger et al. | Offshore vessels and their unique applications for the systems designer | |
| WO2007108697A1 (en) | Sealed pipe coupling unit for a drilling rig device situated on the seabed | |
| GB2156283A (en) | Offshore structure for deepsea production | |
| Vargas | Spreader beam design adds safety to BOP moves | |
| Le Bouteiller et al. | Subsea Well Servicing: A New and Economical System—The SWIMS |