NO770515L - Anordning for anbringelse og forankring av en boreplattform p} havbunnen. - Google Patents

Anordning for anbringelse og forankring av en boreplattform p} havbunnen.

Info

Publication number
NO770515L
NO770515L NO770515A NO770515A NO770515L NO 770515 L NO770515 L NO 770515L NO 770515 A NO770515 A NO 770515A NO 770515 A NO770515 A NO 770515A NO 770515 L NO770515 L NO 770515L
Authority
NO
Norway
Prior art keywords
seafors
anchoring
placing
drilling platform
drilling
Prior art date
Application number
NO770515A
Other languages
English (en)
Norwegian (no)
Inventor
Joseph Franklin Schirtzinger
Original Assignee
Sea Log Corp
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
Priority claimed from US05/658,224 external-priority patent/US4045967A/en
Application filed by Sea Log Corp filed Critical Sea Log Corp
Publication of NO770515L publication Critical patent/NO770515L/no

Links

Classifications

    • 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
    • E02B17/0008—Methods for grouting offshore structures; apparatus therefor
    • 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
    • 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
    • E21B7/12—Underwater drilling
    • E21B7/136—Underwater drilling from non-buoyant support
    • 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
    • E02B2017/0039—Methods for placing the offshore structure
    • E02B2017/0043—Placing the offshore structure on a pre-installed foundation structure
    • 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
    • E02B2017/0056—Platforms with supporting legs
    • E02B2017/0073—Details of sea bottom engaging footing
    • E02B2017/0086—Large footings connecting several legs or serving as a reservoir for the storage of oil or gas
    • 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)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
NO770515A 1976-02-17 1977-02-16 Anordning for anbringelse og forankring av en boreplattform p} havbunnen. NO770515L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/658,224 US4045967A (en) 1974-04-08 1976-02-17 Apparatus for supporting a drilling platform on the ocean floor

Publications (1)

Publication Number Publication Date
NO770515L true NO770515L (no) 1977-08-18

Family

ID=24640419

Family Applications (1)

Application Number Title Priority Date Filing Date
NO770515A NO770515L (no) 1976-02-17 1977-02-16 Anordning for anbringelse og forankring av en boreplattform p} havbunnen.

Country Status (7)

Country Link
JP (1) JPS5943609B2 (da)
CA (1) CA1064274A (da)
DE (1) DE2706245A1 (da)
DK (1) DK64877A (da)
GB (1) GB1523567A (da)
NO (1) NO770515L (da)
SE (1) SE7701620L (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117307248B (zh) * 2023-11-15 2025-09-23 中国科学院武汉岩土力学研究所 脚架式地下岩石内衬硐库的穹顶密封内衬结构及施工方法

Also Published As

Publication number Publication date
GB1523567A (en) 1978-09-06
CA1064274A (en) 1979-10-16
JPS52142801A (en) 1977-11-29
DE2706245A1 (de) 1977-08-18
DK64877A (da) 1977-08-18
SE7701620L (sv) 1977-08-18
JPS5943609B2 (ja) 1984-10-23

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