GB0321503D0 - Corrosion cap - Google Patents

Corrosion cap

Info

Publication number
GB0321503D0
GB0321503D0 GBGB0321503.5A GB0321503A GB0321503D0 GB 0321503 D0 GB0321503 D0 GB 0321503D0 GB 0321503 A GB0321503 A GB 0321503A GB 0321503 D0 GB0321503 D0 GB 0321503D0
Authority
GB
United Kingdom
Prior art keywords
corrosion cap
corrosion
cap
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Withdrawn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
GBGB0321503.5A
Other versions
GB2405883A (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.)
Handley Timothy M C
Original Assignee
Handley Timothy M C
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 Handley Timothy M C filed Critical Handley Timothy M C
Priority to GB0321503A priority Critical patent/GB2405883A/en
Publication of GB0321503D0 publication Critical patent/GB0321503D0/en
Publication of GB2405883A publication Critical patent/GB2405883A/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Withdrawn legal-status Critical Current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
    • E21B33/0375—Corrosion protection means

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)
GB0321503A 2003-09-13 2003-09-13 Wellhead cap with corrosion inhibitor Withdrawn GB2405883A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0321503A GB2405883A (en) 2003-09-13 2003-09-13 Wellhead cap with corrosion inhibitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0321503A GB2405883A (en) 2003-09-13 2003-09-13 Wellhead cap with corrosion inhibitor

Publications (2)

Publication Number Publication Date
GB0321503D0 true GB0321503D0 (en) 2003-10-15
GB2405883A GB2405883A (en) 2005-03-16

Family

ID=29227052

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0321503A Withdrawn GB2405883A (en) 2003-09-13 2003-09-13 Wellhead cap with corrosion inhibitor

Country Status (1)

Country Link
GB (1) GB2405883A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109899020A (en) * 2019-03-28 2019-06-18 中国海洋石油集团有限公司 Underwater well head anti-corrosion cap

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2432172B (en) * 2005-11-09 2008-07-02 Aker Kvaerner Subsea Ltd Subsea trees and caps for them
GB2489279A (en) * 2011-03-24 2012-09-26 Viper Subsea Technology Ltd Protective cover and fluid environment for subsea equipment
US8813853B1 (en) * 2013-03-14 2014-08-26 Chevron U.S.A. Inc. Temporary abandonment cap
CN103206177B (en) * 2013-04-10 2015-12-09 中国海洋石油总公司 Method and lifting device thereof that well head realizes the installation of underwater well head cap can not be taken
CN113982520B (en) * 2021-10-18 2023-09-26 中海石油(中国)有限公司 Slag prevention cap for shallow water underwater wellhead and christmas tree

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063500A (en) * 1958-10-03 1962-11-13 Campbell F Logan Underwater christmas tree protector
US3592263A (en) * 1969-06-25 1971-07-13 Acf Ind Inc Low profile protective enclosure for wellhead apparatus
US5129460A (en) * 1991-04-30 1992-07-14 Shell Offshore Inc. Guide base cover
GB2372766B (en) * 2001-03-02 2003-04-02 Fmc Corp Debris cap
US6615923B1 (en) * 2002-07-17 2003-09-09 Milford Lay, Jr. ROV-deployable subsea wellhead protector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109899020A (en) * 2019-03-28 2019-06-18 中国海洋石油集团有限公司 Underwater well head anti-corrosion cap
CN109899020B (en) * 2019-03-28 2023-09-19 中国海洋石油集团有限公司 Corrosion-proof cap for underwater wellhead

Also Published As

Publication number Publication date
GB2405883A (en) 2005-03-16

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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)