SE8504909L - Semi-submersible drilling unit with cylindrical ring floats - Google Patents

Semi-submersible drilling unit with cylindrical ring floats Download PDF

Info

Publication number
SE8504909L
SE8504909L SE8504909A SE8504909A SE8504909L SE 8504909 L SE8504909 L SE 8504909L SE 8504909 A SE8504909 A SE 8504909A SE 8504909 A SE8504909 A SE 8504909A SE 8504909 L SE8504909 L SE 8504909L
Authority
SE
Sweden
Prior art keywords
columns
semi
drilling unit
submersible drilling
cylindrical ring
Prior art date
Application number
SE8504909A
Other languages
English (en)
Other versions
SE8504909D0 (sv
SE464807B (sv
Inventor
J S Pawlowski
Original Assignee
Canadian Patents Dev
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 Canadian Patents Dev filed Critical Canadian Patents Dev
Publication of SE8504909D0 publication Critical patent/SE8504909D0/sv
Publication of SE8504909L publication Critical patent/SE8504909L/sv
Publication of SE464807B publication Critical patent/SE464807B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B35/4413—Floating drilling platforms, e.g. carrying water-oil separating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/107—Semi-submersibles; Small waterline area multiple hull vessels and the like, e.g. SWATH
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
    • B63B39/02—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses

Landscapes

  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Bridges Or Land Bridges (AREA)
  • Packages (AREA)
SE8504909A 1984-10-22 1985-10-18 Delvis nedsaenkbar farkost, saasom en borrigg, med stabiliserande flottoerer samt foerfarande foer att stabilisera en saadan farkost SE464807B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000466002A CA1250491A (en) 1984-10-22 1984-10-22 Semi-submersible drilling unit with cylindrical ring floats

Publications (3)

Publication Number Publication Date
SE8504909D0 SE8504909D0 (sv) 1985-10-18
SE8504909L true SE8504909L (sv) 1986-04-23
SE464807B SE464807B (sv) 1991-06-17

Family

ID=4128964

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8504909A SE464807B (sv) 1984-10-22 1985-10-18 Delvis nedsaenkbar farkost, saasom en borrigg, med stabiliserande flottoerer samt foerfarande foer att stabilisera en saadan farkost

Country Status (7)

Country Link
JP (1) JPS61166793A (sv)
KR (1) KR940002945B1 (sv)
CA (1) CA1250491A (sv)
FR (1) FR2572049B1 (sv)
GB (1) GB2166090B (sv)
NO (1) NO173691C (sv)
SE (1) SE464807B (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE460843B (sv) * 1987-01-23 1989-11-27 Goetaverken Arendal Ab Stabilitetsoekande och roerelsehaemmande utformning av flytande farkoster
FR2970695B1 (fr) * 2011-01-25 2013-01-04 Dcns Support flottant pour structure offshore de type eolienne
KR101411517B1 (ko) * 2012-07-05 2014-06-27 삼성중공업 주식회사 부유식 구조물의 레그 프로텍터
CN102765466B (zh) * 2012-07-27 2016-07-06 北京金风科创风电设备有限公司 半潜式海上浮动风机基础
EP3382201B1 (en) * 2013-04-01 2020-03-25 Nippon Steel Corporation Floating body structure
KR101487286B1 (ko) * 2013-08-16 2015-01-30 삼성중공업 주식회사 반잠수식 해양 구조물

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1021824A (en) * 1961-09-30 1966-03-09 Alain Jean Robert Godefroy Improvements in or relating to self-expandable telescopic devices
GB1065216A (en) * 1964-10-30 1967-04-12 Alden James Laborde Platform for afloat-condition drilling
US3919957A (en) * 1974-04-15 1975-11-18 Offshore Co Floating structure and method of recovering anchors therefor
DE2421150C3 (de) * 1974-05-02 1979-01-25 Erno Raumfahrttechnik Gmbh, 2800 Bremen Halbtaucher-Trägerplattform
US4077076A (en) * 1976-04-28 1978-03-07 Masters John L Anchor light
IL66064A (en) * 1981-06-22 1985-08-30 Adragem Ltd Semi-submersible marine platform
NO823489L (no) * 1982-10-20 1984-04-24 Kvaerner Eng Flytende offshore-plattform.

Also Published As

Publication number Publication date
FR2572049B1 (fr) 1987-07-24
GB2166090A (en) 1986-04-30
CA1250491A (en) 1989-02-28
GB2166090B (en) 1988-03-30
KR860003138A (ko) 1986-05-21
SE8504909D0 (sv) 1985-10-18
FR2572049A1 (fr) 1986-04-25
NO173691C (no) 1994-01-19
JPS61166793A (ja) 1986-07-28
SE464807B (sv) 1991-06-17
GB8525476D0 (en) 1985-11-20
KR940002945B1 (ko) 1994-04-09
NO173691B (no) 1993-10-11
NO854200L (no) 1986-04-23

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