EP0250069A3 - A deepwater floating drilling and production facility incorporating flexible production risers - Google Patents

A deepwater floating drilling and production facility incorporating flexible production risers Download PDF

Info

Publication number
EP0250069A3
EP0250069A3 EP87303005A EP87303005A EP0250069A3 EP 0250069 A3 EP0250069 A3 EP 0250069A3 EP 87303005 A EP87303005 A EP 87303005A EP 87303005 A EP87303005 A EP 87303005A EP 0250069 A3 EP0250069 A3 EP 0250069A3
Authority
EP
European Patent Office
Prior art keywords
production
floating drilling
risers
incorporating flexible
facility incorporating
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.)
Granted
Application number
EP87303005A
Other versions
EP0250069B1 (en
EP0250069A2 (en
Inventor
Andrew F. Hunter
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.)
ConocoPhillips Co
Original Assignee
Conoco Inc
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 Conoco Inc filed Critical Conoco Inc
Publication of EP0250069A2 publication Critical patent/EP0250069A2/en
Publication of EP0250069A3 publication Critical patent/EP0250069A3/en
Application granted granted Critical
Publication of EP0250069B1 publication Critical patent/EP0250069B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/107—Semi-submersibles; Small waterline area multiple hull vessels and the like, e.g. SWATH
    • 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
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/12—Underwater drilling
    • E21B7/128—Underwater drilling from floating support with independent underwater anchored guide base

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
EP87303005A 1986-06-20 1987-04-07 A deepwater floating drilling and production facility incorporating flexible production risers Expired - Lifetime EP0250069B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87657686A 1986-06-20 1986-06-20
US876576 1986-06-20

Publications (3)

Publication Number Publication Date
EP0250069A2 EP0250069A2 (en) 1987-12-23
EP0250069A3 true EP0250069A3 (en) 1989-03-29
EP0250069B1 EP0250069B1 (en) 1993-06-30

Family

ID=25368056

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87303005A Expired - Lifetime EP0250069B1 (en) 1986-06-20 1987-04-07 A deepwater floating drilling and production facility incorporating flexible production risers

Country Status (6)

Country Link
EP (1) EP0250069B1 (en)
JP (1) JPS634193A (en)
CA (1) CA1294495C (en)
DE (1) DE3786374D1 (en)
DK (1) DK312487A (en)
NO (1) NO872588L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4819730A (en) * 1987-07-24 1989-04-11 Schlumberger Technology Corporation Development drilling system
NO307210B1 (en) * 1996-11-27 2000-02-28 Norske Stats Oljeselskap Oil or gas extraction system
NO313794B1 (en) * 1997-01-07 2002-12-02 Lund Mohr & Gi Ver Enger Marin Device for drilling and production vessels
GB0124610D0 (en) * 2001-10-12 2001-12-05 Alpha Thames Ltd Early hydrocarbon extraction system
EP2704945B1 (en) * 2011-05-06 2017-10-25 National Oilwell Varco Denmark I/S An offshore system
CN109072877B (en) * 2015-11-30 2022-03-29 奈普顿科技有限责任公司 Renewable energy barge

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063911A2 (en) * 1981-04-29 1982-11-03 Taylor Woodrow Construction Limited Flow line for use in the transfer of fluid to or from under water sites
GB2182083A (en) * 1985-10-24 1987-05-07 Shell Int Research Method of conducting well operations from an offshore platform

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327780A (en) * 1965-03-15 1967-06-27 Exxon Production Research Co Connection of underwater wells

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063911A2 (en) * 1981-04-29 1982-11-03 Taylor Woodrow Construction Limited Flow line for use in the transfer of fluid to or from under water sites
GB2182083A (en) * 1985-10-24 1987-05-07 Shell Int Research Method of conducting well operations from an offshore platform

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
L'INDUSTRIE DU PETROLE, vol. 46, no. 490, January/February 1978, pages 37-43, Edition Oliver Lesourd, Paris, FR; R. VIVIER et al.: "A new design of concrete floatting platforms" *
PETROLEUM ENGINEER INTERNATIONAL, vol. 57, no. 6, June 1985, pages 58-67, Petroleum Engineer Publishing Co., Dallas, Texas, US; N.N. PANICKER: "Flexible pipes in production risers" *

Also Published As

Publication number Publication date
JPS634193A (en) 1988-01-09
CA1294495C (en) 1992-01-21
NO872588L (en) 1987-12-21
NO872588D0 (en) 1987-06-19
DE3786374D1 (en) 1993-08-05
DK312487A (en) 1987-12-21
DK312487D0 (en) 1987-06-19
EP0250069B1 (en) 1993-06-30
EP0250069A2 (en) 1987-12-23

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