GB9721242D0 - Well cap - Google Patents

Well cap

Info

Publication number
GB9721242D0
GB9721242D0 GBGB9721242.7A GB9721242A GB9721242D0 GB 9721242 D0 GB9721242 D0 GB 9721242D0 GB 9721242 A GB9721242 A GB 9721242A GB 9721242 D0 GB9721242 D0 GB 9721242D0
Authority
GB
United Kingdom
Prior art keywords
well cap
cap
well
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.)
Ceased
Application number
GBGB9721242.7A
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.)
Plexus Ocean Systems Ltd
Original Assignee
Plexus Ocean Systems 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 Plexus Ocean Systems Ltd filed Critical Plexus Ocean Systems Ltd
Priority to GBGB9721242.7A priority Critical patent/GB9721242D0/en
Publication of GB9721242D0 publication Critical patent/GB9721242D0/en
Priority to GB9821739A priority patent/GB2330160A/en
Ceased 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
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • E21B33/043—Casing heads; Suspending casings or tubings in well heads specially adapted for underwater well heads
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1007—Wear protectors; Centralising devices, e.g. stabilisers for the internal surface of a pipe, e.g. wear bushings for underwater well-heads
    • 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
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/01—Sealings characterised by their shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
GBGB9721242.7A 1997-10-08 1997-10-08 Well cap Ceased GB9721242D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB9721242.7A GB9721242D0 (en) 1997-10-08 1997-10-08 Well cap
GB9821739A GB2330160A (en) 1997-10-08 1998-10-07 Well cap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9721242.7A GB9721242D0 (en) 1997-10-08 1997-10-08 Well cap

Publications (1)

Publication Number Publication Date
GB9721242D0 true GB9721242D0 (en) 1997-12-03

Family

ID=10820169

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9721242.7A Ceased GB9721242D0 (en) 1997-10-08 1997-10-08 Well cap
GB9821739A Withdrawn GB2330160A (en) 1997-10-08 1998-10-07 Well cap

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9821739A Withdrawn GB2330160A (en) 1997-10-08 1998-10-07 Well cap

Country Status (1)

Country Link
GB (2) GB9721242D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113073946A (en) * 2020-05-13 2021-07-06 中国海洋石油集团有限公司 Riser pipe device with protective pipe and using method

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6845815B2 (en) 2002-08-27 2005-01-25 Fmc Technologies, Inc. Temporary abandonment cap
GB2551100B (en) 2016-02-19 2021-07-14 Aker Solutions Ltd Apparatus and method for testing a blowout preventer
CN105672904B (en) * 2016-04-01 2018-08-17 西南石油大学 A kind of direct linkage type hermetic seal casing for high temperature and pressure ultradeep well
WO2018094473A1 (en) * 2016-11-28 2018-05-31 Keli Oil & Gas Holdings Pty Ltd Wellhead annulus sleeve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766956A (en) * 1987-05-07 1988-08-30 Cameron Iron Works Usa, Inc. Wellhead annular seal
US5287925A (en) * 1993-03-04 1994-02-22 Dril-Quip, Inc. Wellhead apparatus
US5464063A (en) * 1994-08-19 1995-11-07 Abb Vetco Gray Inc. Well assembly metal seal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113073946A (en) * 2020-05-13 2021-07-06 中国海洋石油集团有限公司 Riser pipe device with protective pipe and using method
CN113073946B (en) * 2020-05-13 2022-12-06 中国海洋石油集团有限公司 Using method of riser device with protective pipe

Also Published As

Publication number Publication date
GB9821739D0 (en) 1998-12-02
GB2330160A (en) 1999-04-14

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)