GB1103400A - Pipestring extending upwardly from the bottom of a body of water - Google Patents

Pipestring extending upwardly from the bottom of a body of water

Info

Publication number
GB1103400A
GB1103400A GB46502/66A GB4650266A GB1103400A GB 1103400 A GB1103400 A GB 1103400A GB 46502/66 A GB46502/66 A GB 46502/66A GB 4650266 A GB4650266 A GB 4650266A GB 1103400 A GB1103400 A GB 1103400A
Authority
GB
United Kingdom
Prior art keywords
pipestring
lines
float
water
seabed
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
GB46502/66A
Inventor
Hendricus Stephanus Rutten
Albert Starink
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
Priority to GB46502/66A priority Critical patent/GB1103400A/en
Publication of GB1103400A publication Critical patent/GB1103400A/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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
    • 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

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)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

1,103,400. Supporting underwater pipes. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. 18 Oct., 1966, No. 46502/66. Heading F2P. [Also in Division E1] A pipestring 6, e.g. conductor or casing pipes, extending from the seabed 7, is located by a submerged float 10 slidable along the string and provided with supporting lines 11 extending outwardly to anchors 12 or 13 on the seabed. The float has arms 23 pivoted thereon with rollers at their free ends engaging the string. Lines 11 are provided with floats 24 and the buoyancy of float 10, which is of toroidal shape, is adjustable by controlling the quantity of water therein to keep the lines 11 straight. The pipestring is supported by one or more buoyancy chambers 9 fixed thereto.
GB46502/66A 1966-10-18 1966-10-18 Pipestring extending upwardly from the bottom of a body of water Expired GB1103400A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB46502/66A GB1103400A (en) 1966-10-18 1966-10-18 Pipestring extending upwardly from the bottom of a body of water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB46502/66A GB1103400A (en) 1966-10-18 1966-10-18 Pipestring extending upwardly from the bottom of a body of water

Publications (1)

Publication Number Publication Date
GB1103400A true GB1103400A (en) 1968-02-14

Family

ID=10441517

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46502/66A Expired GB1103400A (en) 1966-10-18 1966-10-18 Pipestring extending upwardly from the bottom of a body of water

Country Status (1)

Country Link
GB (1) GB1103400A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2307259A (en) * 1995-11-20 1997-05-21 Hydril Co Deep water riser assembly
GB2358203A (en) * 2000-01-15 2001-07-18 James William Bunce Marine drilling riser system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2307259A (en) * 1995-11-20 1997-05-21 Hydril Co Deep water riser assembly
FR2741381A1 (en) * 1995-11-20 1997-05-23 Hydril Co EXTENSION ASSEMBLY FOR DEEP WATER DRILLING
US5676209A (en) * 1995-11-20 1997-10-14 Hydril Company Deep water riser assembly
GB2358203A (en) * 2000-01-15 2001-07-18 James William Bunce Marine drilling riser system
GB2358203B (en) * 2000-01-15 2004-01-14 James William Bunce Marine drilling riser

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