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NO179715C - Construction for protection of wellhead - Google Patents

Construction for protection of wellhead

Info

Publication number
NO179715C
NO179715C NO903429A NO903429A NO179715C NO 179715 C NO179715 C NO 179715C NO 903429 A NO903429 A NO 903429A NO 903429 A NO903429 A NO 903429A NO 179715 C NO179715 C NO 179715C
Authority
NO
Norway
Prior art keywords
wellhead
construction
protection
Prior art date
Application number
NO903429A
Other languages
Norwegian (no)
Other versions
NO903429D0 (en
NO179715B (en
NO903429L (en
Inventor
Robert Martin
Original Assignee
Anchortech 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 Anchortech Ltd filed Critical Anchortech Ltd
Publication of NO903429D0 publication Critical patent/NO903429D0/en
Publication of NO903429L publication Critical patent/NO903429L/en
Publication of NO179715B publication Critical patent/NO179715B/en
Publication of NO179715C publication Critical patent/NO179715C/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/52—Submerged foundations, i.e. submerged in open water
    • 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

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Paleontology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
NO903429A 1989-08-03 1990-08-03 Construction for protection of wellhead NO179715C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898917819A GB8917819D0 (en) 1989-08-03 1989-08-03 Wellhead protector

Publications (4)

Publication Number Publication Date
NO903429D0 NO903429D0 (en) 1990-08-03
NO903429L NO903429L (en) 1991-02-04
NO179715B NO179715B (en) 1996-08-26
NO179715C true NO179715C (en) 1996-12-04

Family

ID=10661135

Family Applications (1)

Application Number Title Priority Date Filing Date
NO903429A NO179715C (en) 1989-08-03 1990-08-03 Construction for protection of wellhead

Country Status (4)

Country Link
EP (1) EP0411967B1 (en)
DE (1) DE69023184D1 (en)
GB (1) GB8917819D0 (en)
NO (1) NO179715C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO940607L (en) * 1994-02-22 1995-08-23 Kongsberg Offshore As Protective device for a device mounted on the seabed
EP2737162A4 (en) 2011-07-29 2016-04-06 Martin Cherrington Method and portable apparatus for forcing a pipeline into or out of a borehole
US8628273B2 (en) 2011-07-29 2014-01-14 Martin Cherrington Method and apparatus for forcing a pipeline into or out of a borehole

Family Cites Families (4)

* 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
US4519727A (en) * 1983-09-14 1985-05-28 Texaco Limited Offshore well head protector and method of installation
US4558973A (en) * 1984-06-21 1985-12-17 Seahorse Equipment Corporation Subsea wellhead protector
GB8719577D0 (en) * 1987-08-19 1987-09-23 Anchortech Ltd Pile

Also Published As

Publication number Publication date
EP0411967B1 (en) 1995-10-25
DE69023184D1 (en) 1995-11-30
NO903429D0 (en) 1990-08-03
GB8917819D0 (en) 1989-09-20
NO179715B (en) 1996-08-26
NO903429L (en) 1991-02-04
EP0411967A1 (en) 1991-02-06

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Legal Events

Date Code Title Description
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Representative=s name: HAMSOE PATENTBYRA ANS, POSTBOKS 171

MK1K Patent expired