CA1039521A - Method and apparatus for supporting a drilling platform on the ocean floor - Google Patents

Method and apparatus for supporting a drilling platform on the ocean floor

Info

Publication number
CA1039521A
CA1039521A CA224,148A CA224148A CA1039521A CA 1039521 A CA1039521 A CA 1039521A CA 224148 A CA224148 A CA 224148A CA 1039521 A CA1039521 A CA 1039521A
Authority
CA
Canada
Prior art keywords
cellar
platform
drilling
ocean floor
depressed area
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
CA224,148A
Other languages
English (en)
French (fr)
Other versions
CA224148S (en
Inventor
Joseph F. Schirtzinger
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.)
Sea Log Corp
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
Application filed by Sea Log Corp filed Critical Sea Log Corp
Application granted granted Critical
Publication of CA1039521A publication Critical patent/CA1039521A/en
Expired legal-status Critical Current

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
    • E02B17/02—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
CA224,148A 1974-04-08 1975-04-07 Method and apparatus for supporting a drilling platform on the ocean floor Expired CA1039521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/458,986 US3996756A (en) 1974-04-08 1974-04-08 Method and apparatus for supporting a drilling platform on the ocean floor

Publications (1)

Publication Number Publication Date
CA1039521A true CA1039521A (en) 1978-10-03

Family

ID=23822917

Family Applications (1)

Application Number Title Priority Date Filing Date
CA224,148A Expired CA1039521A (en) 1974-04-08 1975-04-07 Method and apparatus for supporting a drilling platform on the ocean floor

Country Status (8)

Country Link
US (1) US3996756A (en, 2012)
JP (1) JPS5819806B2 (en, 2012)
CA (1) CA1039521A (en, 2012)
DE (1) DE2514939A1 (en, 2012)
DK (1) DK148175A (en, 2012)
GB (1) GB1490643A (en, 2012)
NO (1) NO751191L (en, 2012)
SE (1) SE416980B (en, 2012)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147221A (en) * 1976-10-15 1979-04-03 Exxon Production Research Company Riser set-aside system
ES463817A1 (es) * 1977-11-03 1980-12-16 Sener Ing & Sist Plataforma marina para soporte de instalaciones industriales
JPS54118095A (en) * 1978-03-02 1979-09-13 Hitachi Zosen Corp Mooring device in floating power-generating facilities

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2382768A (en) * 1939-08-08 1945-08-14 Zweers Bernardus Herm Henricus Means for lowering a construction with a comparatively large base into the soil
US3247672A (en) * 1962-08-29 1966-04-26 Vincent C Johnson Underwater well head encasement structure
US3712068A (en) * 1969-01-30 1973-01-23 J Liautaud Offshore installation for producing, storing and loading oil from underwater oil well
US3703207A (en) * 1970-07-29 1972-11-21 Deep Oil Technology Inc Subsea bunker construction
FR2106684A5 (en, 2012) * 1970-09-21 1972-05-05 Elf
US3763656A (en) * 1971-08-16 1973-10-09 Daalen F Van Placing offshore supporting elements
US3769803A (en) * 1972-02-23 1973-11-06 Phillips Petroleum Co Submerged storage vessel

Also Published As

Publication number Publication date
SE416980B (sv) 1981-02-16
SE7503955L (sv) 1975-10-09
GB1490643A (en) 1977-11-02
NO751191L (en, 2012) 1975-10-09
JPS50141105A (en, 2012) 1975-11-13
DE2514939A1 (de) 1975-10-09
DK148175A (en, 2012) 1975-10-09
US3996756A (en) 1976-12-14
JPS5819806B2 (ja) 1983-04-20

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