AU528812B2 - Installing a plurality of curved conductor casings atan offshore structure - Google Patents

Installing a plurality of curved conductor casings atan offshore structure

Info

Publication number
AU528812B2
AU528812B2 AU36891/78A AU3689178A AU528812B2 AU 528812 B2 AU528812 B2 AU 528812B2 AU 36891/78 A AU36891/78 A AU 36891/78A AU 3689178 A AU3689178 A AU 3689178A AU 528812 B2 AU528812 B2 AU 528812B2
Authority
AU
Australia
Prior art keywords
atan
installing
offshore structure
curved conductor
conductor casings
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
AU36891/78A
Other versions
AU3689178A (en
Inventor
George Schaafsma And Frans Deklerk Michael
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 AU3689178A publication Critical patent/AU3689178A/en
Application granted granted Critical
Publication of AU528812B2 publication Critical patent/AU528812B2/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)
AU36891/78A 1977-06-09 1978-06-07 Installing a plurality of curved conductor casings atan offshore structure Expired AU528812B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2405977 1977-06-09
GBGB7724059 1977-06-09

Publications (2)

Publication Number Publication Date
AU3689178A AU3689178A (en) 1979-12-13
AU528812B2 true AU528812B2 (en) 1983-05-12

Family

ID=10205718

Family Applications (1)

Application Number Title Priority Date Filing Date
AU36891/78A Expired AU528812B2 (en) 1977-06-09 1978-06-07 Installing a plurality of curved conductor casings atan 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
DK0910708T3 (en) * 1996-06-17 2003-05-05 Shell Int Research Lightweight structure for an offshore platform
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

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
CA1114624A (en) 1981-12-22
NL186921C (en) 1991-04-02
NL7806186A (en) 1978-12-12
GB2000211B (en) 1982-01-13
GB2000211A (en) 1979-01-04
DK251978A (en) 1978-12-10
NZ187481A (en) 1981-04-24
NL186921B (en) 1990-11-01
AU3689178A (en) 1979-12-13
NO781988L (en) 1978-12-12

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