CA1114624A - Structure de forage en mer, porteuse d'une pluralite de tubages courbes, et methode de pose d'un tubage guideur courbe sur ladite structure - Google Patents

Structure de forage en mer, porteuse d'une pluralite de tubages courbes, et methode de pose d'un tubage guideur courbe sur ladite structure

Info

Publication number
CA1114624A
CA1114624A CA303,973A CA303973A CA1114624A CA 1114624 A CA1114624 A CA 1114624A CA 303973 A CA303973 A CA 303973A CA 1114624 A CA1114624 A CA 1114624A
Authority
CA
Canada
Prior art keywords
casing
curved
platform
offshore structure
level
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
CA303,973A
Other languages
English (en)
Inventor
Michael G. Schaafsma
Frans De Klerk
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
Application granted granted Critical
Publication of CA1114624A publication Critical patent/CA1114624A/fr
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)
  • General Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Revetment (AREA)
CA303,973A 1977-06-09 1978-05-24 Structure de forage en mer, porteuse d'une pluralite de tubages courbes, et methode de pose d'un tubage guideur courbe sur ladite structure Expired CA1114624A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB24059/77 1977-06-09
GB2405977 1977-06-09

Publications (1)

Publication Number Publication Date
CA1114624A true CA1114624A (fr) 1981-12-22

Family

ID=10205718

Family Applications (1)

Application Number Title Priority Date Filing Date
CA303,973A Expired CA1114624A (fr) 1977-06-09 1978-05-24 Structure de forage en mer, porteuse d'une pluralite de tubages courbes, et methode de pose d'un tubage guideur courbe sur ladite structure

Country Status (7)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0910708B1 (fr) * 1996-06-17 2003-04-09 Shell Internationale Researchmaatschappij B.V. Structure plate-forme de forage legere
NO338564B1 (no) * 2013-01-28 2016-09-05 Neodrill As Anordning ved skråstilte lederør
DE202019104155U1 (de) * 2019-07-29 2019-09-18 Thyssenkrupp Steel Europe Ag Tragstruktur insbesondere für On- und/oder Offshore-Windenergieanlagen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687204A (en) * 1970-09-08 1972-08-29 Shell Oil Co Curved offshore well conductors
GB1399715A (en) * 1972-06-10 1975-07-02 Texaco Development Corp Marine drilling structure
US3987639A (en) * 1975-06-26 1976-10-26 Brown & Root, Inc. Methods and apparatus for installing a drill conductor from an offshore tower
US4027734A (en) * 1975-12-11 1977-06-07 Hebert & Co., Inc. Gurtler Deviated conductor driving system

Also Published As

Publication number Publication date
NL186921B (nl) 1990-11-01
DK251978A (da) 1978-12-10
NL186921C (nl) 1991-04-02
GB2000211A (en) 1979-01-04
NL7806186A (nl) 1978-12-12
NO781988L (no) 1978-12-12
NZ187481A (en) 1981-04-24
AU3689178A (en) 1979-12-13
GB2000211B (en) 1982-01-13
AU528812B2 (en) 1983-05-12

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Legal Events

Date Code Title Description
MKEX Expiry