GB8913886D0 - Protective structure - Google Patents

Protective structure

Info

Publication number
GB8913886D0
GB8913886D0 GB898913886A GB8913886A GB8913886D0 GB 8913886 D0 GB8913886 D0 GB 8913886D0 GB 898913886 A GB898913886 A GB 898913886A GB 8913886 A GB8913886 A GB 8913886A GB 8913886 D0 GB8913886 D0 GB 8913886D0
Authority
GB
United Kingdom
Prior art keywords
protective structure
protective
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.)
Withdrawn
Application number
GB898913886A
Other versions
GB2234002A (en
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.)
Northern Ocean Services Ltd
Original Assignee
Northern Ocean Services 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
Application filed by Northern Ocean Services Ltd filed Critical Northern Ocean Services Ltd
Priority to GB8913886A priority Critical patent/GB2234002A/en
Publication of GB8913886D0 publication Critical patent/GB8913886D0/en
Publication of GB2234002A publication Critical patent/GB2234002A/en
Withdrawn legal-status Critical Current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)
  • Revetment (AREA)
GB8913886A 1989-06-16 1989-06-16 Protective structure for sub-sea well heads or Xmas trees Withdrawn GB2234002A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8913886A GB2234002A (en) 1989-06-16 1989-06-16 Protective structure for sub-sea well heads or Xmas trees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8913886A GB2234002A (en) 1989-06-16 1989-06-16 Protective structure for sub-sea well heads or Xmas trees

Publications (2)

Publication Number Publication Date
GB8913886D0 true GB8913886D0 (en) 1989-08-02
GB2234002A GB2234002A (en) 1991-01-23

Family

ID=10658562

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8913886A Withdrawn GB2234002A (en) 1989-06-16 1989-06-16 Protective structure for sub-sea well heads or Xmas trees

Country Status (1)

Country Link
GB (1) GB2234002A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5259458A (en) * 1991-09-19 1993-11-09 Schaefer Jr Louis E Subsea shelter and system for installation
NO341496B1 (en) 2014-01-03 2017-11-27 Subsea Logistics As Submarine storage device and system, and method
GB2532753B (en) 2014-11-26 2021-03-31 Equinor Energy As Method of lowering an apparatus
GB2532754B (en) * 2014-11-26 2020-11-25 Equinor Energy As Subsea equipment-protection apparatus
CN105780850A (en) * 2016-03-14 2016-07-20 黄永怀 Water well wellhead cover frame

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239417A (en) * 1977-11-23 1980-12-16 A/S Hoyer-Ellefsen, Ing. T. Furuholmen A/S Multi-purpose marine structure
GB2015062B (en) * 1978-01-11 1982-08-04 Ayling L Underwater structures
GB1602001A (en) * 1978-02-20 1981-11-04 Fmc Corp Apparatus for protection of subsea structures
US4220421A (en) * 1978-11-27 1980-09-02 Fmc Corporation Subsea wellhead protective enclosure
US4323118A (en) * 1980-02-04 1982-04-06 Bergmann Conrad E Apparatus for controlling and preventing oil blowouts
GB2078282B (en) * 1980-05-13 1984-06-06 Bennion Roger Improvements relating to mineral recovery
FR2548260B1 (en) * 1983-06-28 1986-11-28 Elf Aquitaine PROTECTION SHIELD FOR WELLHEAD AND FUNCTIONAL MODULES OF AN UNDERWATER STATION
US4519727A (en) * 1983-09-14 1985-05-28 Texaco Limited Offshore well head protector and method of installation
NO167098C (en) * 1988-11-16 1991-10-02 Aker Eng As MODULAR PROTECTION STRUCTURE FOR UNDERWATER INSTALLATIONS.

Also Published As

Publication number Publication date
GB2234002A (en) 1991-01-23

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)