GB2287053B - Dropped object protection for subsea installations - Google Patents

Dropped object protection for subsea installations

Info

Publication number
GB2287053B
GB2287053B GB9502107A GB9502107A GB2287053B GB 2287053 B GB2287053 B GB 2287053B GB 9502107 A GB9502107 A GB 9502107A GB 9502107 A GB9502107 A GB 9502107A GB 2287053 B GB2287053 B GB 2287053B
Authority
GB
United Kingdom
Prior art keywords
object protection
dropped object
subsea installations
subsea
installations
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 - Fee Related
Application number
GB9502107A
Other versions
GB2287053A (en
GB9502107D0 (en
Inventor
Robert George Martin
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.)
Technip UK Ltd
Original Assignee
Coflexip Stena Offshore Ltd
Stena Offshore Ltd
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
Priority claimed from GB9403994A external-priority patent/GB9403994D0/en
Application filed by Coflexip Stena Offshore Ltd, Stena Offshore Ltd filed Critical Coflexip Stena Offshore Ltd
Priority to GB9502107A priority Critical patent/GB2287053B/en
Publication of GB9502107D0 publication Critical patent/GB9502107D0/en
Publication of GB2287053A publication Critical patent/GB2287053A/en
Application granted granted Critical
Publication of GB2287053B publication Critical patent/GB2287053B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • E21B33/037—Protective housings therefor

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)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
GB9502107A 1994-03-02 1995-02-03 Dropped object protection for subsea installations Expired - Fee Related GB2287053B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9502107A GB2287053B (en) 1994-03-02 1995-02-03 Dropped object protection for subsea installations

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9403994A GB9403994D0 (en) 1994-03-02 1994-03-02 Dropped object protection for subsea installations
GB9502107A GB2287053B (en) 1994-03-02 1995-02-03 Dropped object protection for subsea installations

Publications (3)

Publication Number Publication Date
GB9502107D0 GB9502107D0 (en) 1995-03-22
GB2287053A GB2287053A (en) 1995-09-06
GB2287053B true GB2287053B (en) 1997-07-16

Family

ID=26304415

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9502107A Expired - Fee Related GB2287053B (en) 1994-03-02 1995-02-03 Dropped object protection for subsea installations

Country Status (1)

Country Link
GB (1) GB2287053B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO330817B1 (en) * 2009-02-19 2011-07-25 Compocean As Protective structure for protection of undersea equipment
US20120037378A1 (en) * 2010-08-10 2012-02-16 Vetco Gray Inc. Tree protection system
RU2717013C1 (en) * 2019-11-05 2020-03-17 Общество с ограниченной ответственностью "Газпром 335" Protective anti-trawl frame with extension rods with support-fixing mechanism
RU2754696C1 (en) * 2021-03-09 2021-09-06 Акционерное общество «Нижегородский завод 70-летия Победы» (АО «НЗ 70-летия Победы») Anti-trap protection device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273472A (en) * 1978-02-20 1981-06-16 Fmc Corporation Apparatus for protecting subsea wells
GB2226352A (en) * 1988-11-16 1990-06-27 Aker Eng As A modular protective structure for underwater installations

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273472A (en) * 1978-02-20 1981-06-16 Fmc Corporation Apparatus for protecting subsea wells
GB2226352A (en) * 1988-11-16 1990-06-27 Aker Eng As A modular protective structure for underwater installations

Also Published As

Publication number Publication date
GB2287053A (en) 1995-09-06
GB9502107D0 (en) 1995-03-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140203