GB2000211B - Offshore structure carrying a plurality of curved conductor casings and method of installing a curved conductor on an offshore structure - Google Patents

Offshore structure carrying a plurality of curved conductor casings and method of installing a curved conductor on an offshore structure

Info

Publication number
GB2000211B
GB2000211B GB7826495A GB7826495A GB2000211B GB 2000211 B GB2000211 B GB 2000211B GB 7826495 A GB7826495 A GB 7826495A GB 7826495 A GB7826495 A GB 7826495A GB 2000211 B GB2000211 B GB 2000211B
Authority
GB
United Kingdom
Prior art keywords
offshore structure
curved conductor
installing
casings
carrying
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
Application number
GB7826495A
Other versions
GB2000211A (en
Inventor
Michael George Schaafsma
Klerk Franz De
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB2000211A publication Critical patent/GB2000211A/en
Application granted granted Critical
Publication of GB2000211B publication Critical patent/GB2000211B/en
Expired 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/043—Directional drilling for underwater installations
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/02—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto
    • E02B17/027—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto steel structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Revetment (AREA)
GB7826495A 1977-06-09 1978-06-07 Offshore structure carrying a plurality of curved conductor casings and method of installing a curved conductor on an offshore structure Expired GB2000211B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2405977 1977-06-09

Publications (2)

Publication Number Publication Date
GB2000211A GB2000211A (en) 1979-01-04
GB2000211B true GB2000211B (en) 1982-01-13

Family

ID=10205718

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7826495A Expired GB2000211B (en) 1977-06-09 1978-06-07 Offshore structure carrying a plurality of curved conductor casings and method of installing a curved conductor on an offshore structure

Country Status (7)

Country Link
AU (1) AU528812B2 (en)
CA (1) CA1114624A (en)
DK (1) DK251978A (en)
GB (1) GB2000211B (en)
NL (1) NL186921C (en)
NO (1) NO781988L (en)
NZ (1) NZ187481A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997048858A1 (en) * 1996-06-17 1997-12-24 Shell Internationale Research Maatschappij B.V. Lightweight offshore platform structure
NO338564B1 (en) * 2013-01-28 2016-09-05 Neodrill As Device at inclined guide tubes
DE202019104155U1 (en) * 2019-07-29 2019-09-18 Thyssenkrupp Steel Europe Ag Support structure, in particular for on- and / or offshore wind turbines

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1360101A (en) * 1970-09-08 1974-07-17 Shell Int Research Platform structure for carrying out drilling and production operations
GB1399715A (en) * 1972-06-10 1975-07-02 Texaco Development Corp Marine drilling structure
GB1499954A (en) * 1975-06-26 1978-02-01 Brown & Root Method and apparatus for installing a drill conductor from an offshore tower

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027734A (en) * 1975-12-11 1977-06-07 Hebert & Co., Inc. Gurtler Deviated conductor driving system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1360101A (en) * 1970-09-08 1974-07-17 Shell Int Research Platform structure for carrying out drilling and production operations
GB1399715A (en) * 1972-06-10 1975-07-02 Texaco Development Corp Marine drilling structure
GB1499954A (en) * 1975-06-26 1978-02-01 Brown & Root Method and apparatus for installing a drill conductor from an offshore tower

Also Published As

Publication number Publication date
GB2000211A (en) 1979-01-04
CA1114624A (en) 1981-12-22
AU528812B2 (en) 1983-05-12
NL7806186A (en) 1978-12-12
NO781988L (en) 1978-12-12
NL186921B (en) 1990-11-01
NZ187481A (en) 1981-04-24
DK251978A (en) 1978-12-10
AU3689178A (en) 1979-12-13
NL186921C (en) 1991-04-02

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Legal Events

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

Effective date: 19940607