MY132193A - Buoyant platform - Google Patents

Buoyant platform

Info

Publication number
MY132193A
MY132193A MYPI96002274A MYPI9602274A MY132193A MY 132193 A MY132193 A MY 132193A MY PI96002274 A MYPI96002274 A MY PI96002274A MY PI9602274 A MYPI9602274 A MY PI9602274A MY 132193 A MY132193 A MY 132193A
Authority
MY
Malaysia
Prior art keywords
raft
vessel
hull
pontoons
buoyant
Prior art date
Application number
MYPI96002274A
Inventor
Poul-Eric Christiansen
Original Assignee
Kvaerner Earl & Wright
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 Kvaerner Earl & Wright filed Critical Kvaerner Earl & Wright
Publication of MY132193A publication Critical patent/MY132193A/en

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
    • 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 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • B63B21/502—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers by means of tension legs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B77/00—Transporting or installing offshore structures on site using buoyancy forces, e.g. using semi-submersible barges, ballasting the structure or transporting of oil-and-gas platforms
    • 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
    • B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
    • B63B2001/044—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull with a small waterline area compared to total displacement, e.g. of semi-submersible type
    • 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
    • B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
    • B63B2039/067—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water effecting motion dampening by means of fixed or movable resistance bodies, e.g. by bilge keels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Earth Drilling (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

A FLOATING PLATFORM COMPRISING IN COMBINATION A SEMISUBMERSIBLE VESSEL HAVING TWO OR MORE PONTOONS (10), BUOYANT COLUMNS (11) UPSTANDING FROM THOSE PONTOONS AND A DECK (12) SUPPORTED ON THE COLUMNS (THE SEMISUBMERSIBLE VESSEL BEING OF A KIND KNOWN PER SE); AND A RAFT (21) IN WHICH THE RAFT COMPRISES A HULL (22) HAVING A PLANFORM GREATER THAN THE PLANFORM OF THE VESSEL AND TWO OR MORE BUOYANT CAISSONS (23) DISPOSED AT OR NEAR LATERAL EXTREMITIES OF THE RAFT (21) AND CONFIGURED SO THAT THE RAFT IS CAPABLE OF FLOATING IN A STABLE ATTITUDE WITH THE HULL OF THE RAFT SUBMERGED TO SUCH A DEPTH THAT THE VESSEL CAN FLOAT OVER THE HULL OF THE RAFT WITH ONLY THE BUOYANT CAISSONS (23) OF THE RAFT PIERCING THE WATER SURFACE, IN WHICH THE PONTOONS (10) OF THE VESSEL ARE SECURED TO UPPER SURFACES OF THE HULL (22), AND DRILLING FACILITIES (32) ON THE VESSEL CAN BE USED TO DRILL AND COMPLETE WELLS (24) WITH SURFACE WELLHEADS WHICH CAN SUBSEQUENTLY BE TRANSFERRED TO AN CONNECTED TO RAFT MOUNTED PRODUCTION EQUIPMENT (25). (FIG. 1)
MYPI96002274A 1995-06-07 1996-06-06 Buoyant platform MY132193A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9511541.6A GB9511541D0 (en) 1995-06-07 1995-06-07 Buoyant Platform

Publications (1)

Publication Number Publication Date
MY132193A true MY132193A (en) 2007-09-28

Family

ID=10775681

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI96002274A MY132193A (en) 1995-06-07 1996-06-06 Buoyant platform

Country Status (4)

Country Link
AU (1) AU5905596A (en)
GB (2) GB9511541D0 (en)
MY (1) MY132193A (en)
WO (1) WO1996040549A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10196114B2 (en) 2015-05-13 2019-02-05 Crondall Energy Consultants Ltd. Floating production unit and method of installing a floating production unit

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO982585L (en) * 1998-06-05 1999-12-06 Navion As System for use in offshore work operations, on lakes eaalaa
NO984968L (en) * 1998-10-26 2000-04-27 Lmg Marin Device for positioning vessels
AU4910600A (en) * 1999-05-27 2000-12-18 Aktieselskabet Dampskibsselskabet Svendborg A method of establishing and/or operating a bore well in a seabed and a drilling vessel for use in connection therewith
US8523491B2 (en) 2006-03-30 2013-09-03 Exxonmobil Upstream Research Company Mobile, year-round arctic drilling system
RU2475407C1 (en) * 2011-11-10 2013-02-20 Российская Федерация, от имени которой выступает государственный заказчик Министерство промышленности и торговли Российской Федерации (Минпромторг России) Marine semisubmersible helideck
CN113879472B (en) * 2021-11-03 2024-01-30 江苏科技大学 Semi-submersible drilling platform system with pose compensation capability and control method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES451483A1 (en) * 1976-09-13 1983-10-16 Fayren Jose Marco Floating apparatus and method of assembling the same
SE458519B (en) * 1987-08-12 1989-04-10 Goetaverken Arendal Ab FORCE STRENGTH OF SHIPPING FOR OFF-SHORE WORK
NZ240667A (en) * 1990-12-10 1993-06-25 Shell Int Research Offshore oil drilling from drilling vessel in support of a compliant platform
GB9401141D0 (en) * 1994-01-21 1994-03-16 Kvaerner Earl & Wright Buoyant platform

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10196114B2 (en) 2015-05-13 2019-02-05 Crondall Energy Consultants Ltd. Floating production unit and method of installing a floating production unit

Also Published As

Publication number Publication date
WO1996040549A1 (en) 1996-12-19
GB9511541D0 (en) 1995-08-02
GB9611740D0 (en) 1996-08-07
AU5905596A (en) 1996-12-30
GB2301800A (en) 1996-12-18
GB2301800B (en) 1999-03-24

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