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GB1211781A - Subsea foundation unit - Google Patents

Subsea foundation unit

Info

Publication number
GB1211781A
GB1211781A GB38222/68A GB3822268A GB1211781A GB 1211781 A GB1211781 A GB 1211781A GB 38222/68 A GB38222/68 A GB 38222/68A GB 3822268 A GB3822268 A GB 3822268A GB 1211781 A GB1211781 A GB 1211781A
Authority
GB
United Kingdom
Prior art keywords
wells
chamber
base
piles
bed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB38222/68A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of GB1211781A publication Critical patent/GB1211781A/en
Expired legal-status Critical Current

Links

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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
    • E21B43/017—Production satellite stations, i.e. underwater installations comprising a plurality of satellite well heads connected to a central station
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/08—Underwater guide bases, e.g. drilling templates; Levelling thereof
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/10—Guide posts, e.g. releasable; Attaching guide lines to underwater guide bases
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/12—Underwater drilling

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)

Abstract

1,211,781. Wells. MOBIL OIL CORP. 9 Aug., 1968 [28 Aug., 1967], No. 38222/68. Heading E1F. A foundation for drilling sub-aqueous wells and to which an underwater chamber 16 may be attached comprises a base 42, piles 54 anchoring the base to the bed 20, a structure 44 having conductor pipe guides 62 and adjustable means 58 between the base and the structure permitting the levelling of the structure. The foundation is lowered on a carrier (not shown) engaging the tops of the piles (before they are driven into the bed) and fixed to a pipe string. After the piles are driven and fixed to the base, the conductor pipes are passed through the guides into the bed, the wells are drilled and cased, and wellheads 118 are fixed to the guides. A cable 128 is attached to the bottom of a guide 64 in the structure and to a winch 124 in the chamber, the chamber being winched down and locked into the guide. Production tubing 120 from the wells is connected by connectors 122 to the chamber so that the production from the wells may be combined in the chamber or gas lift fluid may be supplied to the wells. (For Figure see next page)
GB38222/68A 1967-08-28 1968-08-09 Subsea foundation unit Expired GB1211781A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66379967A 1967-08-28 1967-08-28

Publications (1)

Publication Number Publication Date
GB1211781A true GB1211781A (en) 1970-11-11

Family

ID=24663301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38222/68A Expired GB1211781A (en) 1967-08-28 1968-08-09 Subsea foundation unit

Country Status (2)

Country Link
US (1) US3504740A (en)
GB (1) GB1211781A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009063159A1 (en) * 2007-11-13 2009-05-22 Technip France Sa Method and apparatus for lowering a subsea structure between the surface and the seabed
WO2009139639A1 (en) 2008-05-15 2009-11-19 Aker Subsea As Manifold structure having adjustable brackets
EP3128121A1 (en) * 2015-08-05 2017-02-08 Aquaterra Energy Limited Well abandonment frame, cartridge and method of carrying out abandonment operations
EP1917448A4 (en) * 2005-08-02 2017-09-20 Transocean Offshore Deepwater Drilling Inc. Modular backup fluid supply system
GB2613856A (en) * 2021-12-17 2023-06-21 Aker Solutions As Subsea wellhead system

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643736A (en) * 1968-06-27 1972-02-22 Mobil Oil Corp Subsea production station
US3601189A (en) * 1969-02-10 1971-08-24 Lockheed Aircraft Corp Underwater multiple well installation
US3602300A (en) * 1969-06-30 1971-08-31 Westinghouse Electric Corp Down-hole installation, recovery, and maintenance tool for wells
US3618661A (en) * 1969-08-15 1971-11-09 Shell Oil Co Apparatus and method for drilling and producing multiple underwater wells
US3602301A (en) * 1969-08-27 1971-08-31 Transworld Drilling Co Underwater borehole servicing system
US3656549A (en) * 1969-09-17 1972-04-18 Gray Tool Co Underwater completion system
US3696864A (en) * 1969-10-24 1972-10-10 Subsea Equipment Ass Ltd Undersea riser structure
US3633667A (en) * 1969-12-08 1972-01-11 Deep Oil Technology Inc Subsea wellhead system
FR2128120B1 (en) * 1971-03-05 1974-02-15 Erap Elf Entr Rech Activ Petro
US4408932A (en) * 1980-12-30 1983-10-11 Armco Inc. Subsea template levelling system and method
US4445807A (en) * 1980-12-30 1984-05-01 Armco Inc. Diverless subsea template levelling system and method
GB2096668B (en) * 1981-04-14 1985-06-12 Nat Supply Co Uk Ltd Subsea template levelling system and method
US4442900A (en) * 1982-01-28 1984-04-17 Mobil Oil Corporation Subsea well completion system
AU554111B2 (en) * 1982-01-28 1986-08-07 Mobil Oil Corp. Well completion
GB2191229A (en) * 1986-03-24 1987-12-09 Subsea Developments Ltd Offshore hydrocarbon production system
US5195848A (en) * 1990-12-10 1993-03-23 Shell Oil Company Method and system for developing offshore hydrocarbon reserves
ZA919678B (en) * 1990-12-10 1992-08-26 Shell Res Ltd Method and system for conducting offshore well operations
US5207534A (en) * 1990-12-10 1993-05-04 Shell Oil Company Method for conducting offshore well operations
US5486070A (en) * 1990-12-10 1996-01-23 Shell Oil Company Method for conducting offshore well operations
US5273376A (en) * 1992-02-10 1993-12-28 Shell Offshore Inc. Back-up connector release tool
US5439324A (en) * 1993-03-01 1995-08-08 Shell Oil Company Bumper docking between offshore drilling vessels and compliant platforms
US5423632A (en) * 1993-03-01 1995-06-13 Shell Oil Company Compliant platform with slide connection docking to auxiliary vessel
US5651640A (en) * 1993-03-01 1997-07-29 Shell Oil Company Complaint platform with parasite mooring through auxiliary vessel
WO1999050526A1 (en) 1998-03-30 1999-10-07 Kellogg Brown & Root, Inc. Extended reach tie-back system
US6782950B2 (en) * 2000-09-29 2004-08-31 Kellogg Brown & Root, Inc. Control wellhead buoy
US7703534B2 (en) * 2006-10-19 2010-04-27 Adel Sheshtawy Underwater seafloor drilling rig
GB0704897D0 (en) * 2007-03-14 2007-04-18 Rotech Holdings Ltd Power generator and turbine unit
US7921919B2 (en) * 2007-04-24 2011-04-12 Horton Technologies, Llc Subsea well control system and method
ITMI20080603A1 (en) * 2008-04-07 2009-10-08 Eni Spa METHOD OF COMBINED PILOTING OF REMOTE SUBMARINE VEHICLES, A DEVICE FOR THE IMPLEMENTATION OF THE SAME AND SYSTEM USING THE SAME.
US9222326B2 (en) * 2008-04-24 2015-12-29 Cameron International Corporation Subsea pressure delivery system
GB2473444B (en) * 2009-09-09 2013-12-04 Vetco Gray Controls Ltd Stabplate connections
US8857520B2 (en) * 2011-04-27 2014-10-14 Wild Well Control, Inc. Emergency disconnect system for riserless subsea well intervention system
NO333503B1 (en) * 2011-09-08 2013-06-24 Capwell As Wireline Unit
US9109419B2 (en) * 2012-05-01 2015-08-18 Vetco Gray U.K. Limited Plug installation system and method
EP2887474A1 (en) * 2013-12-20 2015-06-24 Openhydro IP Limited A method of managing a hydroelectric turbine array
CN109441371B (en) * 2018-11-26 2023-12-08 中国石油大学(北京) Internal rotation type catheter bearing capacity reinforcing device and application method thereof
CN111520098B (en) * 2020-04-24 2024-09-13 中海石油(中国)有限公司 Wellhead connector for underwater wellhead and conduit hammering method installation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430014A (en) * 1945-09-12 1947-11-04 Hillman A Hansen Submersible exploration barge
US3064735A (en) * 1959-08-17 1962-11-20 Shell Oil Co Wellhead assembly lock-down apparatus
US3145538A (en) * 1960-03-14 1964-08-25 Phillips Petroleum Co Underwater storage apparatus
US3093972A (en) * 1962-02-01 1963-06-18 Jr Moutague R Ward Portable marine platform
US3313347A (en) * 1963-01-09 1967-04-11 Gray Tool Co Well completion procedures and apparatus
US3224204A (en) * 1963-08-15 1965-12-21 Shell Oil Co Method of anchoring an offshore structure
US3380520A (en) * 1966-02-08 1968-04-30 Offshore Co Drilling and production platform

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1917448A4 (en) * 2005-08-02 2017-09-20 Transocean Offshore Deepwater Drilling Inc. Modular backup fluid supply system
EP3650724A1 (en) * 2005-08-02 2020-05-13 Transocean Offshore Deepwater Drilling Inc. Modular backup fluid supply system
NO344997B1 (en) * 2005-08-02 2020-08-17 Transocean Offshore Deepwater Drilling Inc Apparatus and method of fluid supply
WO2009063159A1 (en) * 2007-11-13 2009-05-22 Technip France Sa Method and apparatus for lowering a subsea structure between the surface and the seabed
WO2009139639A1 (en) 2008-05-15 2009-11-19 Aker Subsea As Manifold structure having adjustable brackets
EP2286130A4 (en) * 2008-05-15 2017-07-12 Aker Subsea As Manifold structure having adjustable brackets
EP3128121A1 (en) * 2015-08-05 2017-02-08 Aquaterra Energy Limited Well abandonment frame, cartridge and method of carrying out abandonment operations
GB2613856A (en) * 2021-12-17 2023-06-21 Aker Solutions As Subsea wellhead system
GB2613856B (en) * 2021-12-17 2024-05-22 Aker Solutions As Subsea wellhead system

Also Published As

Publication number Publication date
US3504740A (en) 1970-04-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees