CA2723410C - Plate-forme flottante et son procede de fonctionnement - Google Patents

Plate-forme flottante et son procede de fonctionnement Download PDF

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Publication number
CA2723410C
CA2723410C CA2723410A CA2723410A CA2723410C CA 2723410 C CA2723410 C CA 2723410C CA 2723410 A CA2723410 A CA 2723410A CA 2723410 A CA2723410 A CA 2723410A CA 2723410 C CA2723410 C CA 2723410C
Authority
CA
Canada
Prior art keywords
platform
water level
hull
section
centre
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.)
Active
Application number
CA2723410A
Other languages
English (en)
Other versions
CA2723410A1 (fr
Inventor
Kaare Syvertsen
Jan Vidar Aarsnes
Alf Reidar Sondstad
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.)
Seatrium SG Pte Ltd
Original Assignee
Sevan Marine ASA
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 Sevan Marine ASA filed Critical Sevan Marine ASA
Publication of CA2723410A1 publication Critical patent/CA2723410A1/fr
Application granted granted Critical
Publication of CA2723410C publication Critical patent/CA2723410C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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 
    • B63B2211/00—Applications
    • B63B2211/06—Operation in ice-infested waters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2241/00—Design characteristics
    • B63B2241/02—Design characterised by particular shapes
    • B63B2241/04—Design characterised by particular shapes by particular cross sections
    • B63B2241/06—Design characterised by particular shapes by particular cross sections circular

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Earth Drilling (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Piles And Underground Anchors (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

L'invention porte sur une plate-forme flottante pour forage, production, stockage ou autres applications, particulièrement appropriés pour des eaux glaciales, laquelle plate-forme comprend une coque ayant une paroi latérale externe qui est principalement symétrique par rapport à un axe central vertical de la plate-forme et est fermée, à une extrémité inférieure, par un fond, un pont sur l'extrémité supérieure de la coque équipée de façon commode selon l'application envisagée, le tirant d'eau de la plate-forme étant considérablement inférieur au diamètre de la plate-forme et le centre de flottabilité de la plate-forme pour la partie immergée étant situé plus bas que le centre de gravité de la plate-forme. La plate-forme flottante selon l'invention est caractérisée en ce que le côté latéral principalement symétrique de la coque comprend au moins trois parties comptées à partir de la partie supérieure de la coque : une partie niveau d'eau présentant un diamètre décroissant dans la direction vers le bas le long de l'axe central, dans laquelle le niveau d'eau devrait être positionné pendant un fonctionnement dans des eaux glaciales, une partie intermédiaire présentant une forme cylindrique et une partie inférieure présentant un diamètre croissant dans la direction vers le bas le long de l'axe central. L'invention porte également sur un procédé de fonctionnement de la plate-forme dans des eaux glaciales.
CA2723410A 2008-05-09 2009-05-08 Plate-forme flottante et son procede de fonctionnement Active CA2723410C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NONO20082189 2008-05-09
NO20082189A NO336984B1 (no) 2008-05-09 2008-05-09 Flytende plattform og fremgangsmåte for operasjon derav
PCT/NO2009/000177 WO2009136799A1 (fr) 2008-05-09 2009-05-08 Plate-forme flottante et son procédé de fonctionnement

Publications (2)

Publication Number Publication Date
CA2723410A1 CA2723410A1 (fr) 2009-11-12
CA2723410C true CA2723410C (fr) 2015-04-14

Family

ID=41264743

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2723410A Active CA2723410C (fr) 2008-05-09 2009-05-08 Plate-forme flottante et son procede de fonctionnement

Country Status (6)

Country Link
CN (1) CN102015436B (fr)
CA (1) CA2723410C (fr)
DK (1) DK179027B1 (fr)
NO (1) NO336984B1 (fr)
RU (1) RU2502629C2 (fr)
WO (1) WO2009136799A1 (fr)

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 (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8662000B2 (en) 2009-11-08 2014-03-04 Ssp Technologies, Inc. Stable offshore floating depot
US9266587B1 (en) 2009-11-08 2016-02-23 Jurong Shipyard Pte Ltd. Floating vessel
US10093394B2 (en) 2009-11-08 2018-10-09 Jurong Shipyard Pte Ltd. Method for offshore floating petroleum production, storage and offloading with a buoyant structure
US9180941B1 (en) 2009-11-08 2015-11-10 Jurong Shipyard Pte Ltd. Method using a floatable offshore depot
LT5806B (lt) 2010-06-29 2012-02-27 Rimantas Varanauskas Energetiškai nepriklausoma plūduriuojanti platforma ir jos ratų sistema
CA2803479C (fr) * 2010-07-08 2019-08-27 Itrec B.V. Navire semi-submersible et procede de fonctionnement
NO20110173A1 (no) * 2011-02-01 2012-08-02 Sevan Marine Asa Produksjonsenhet egnet for bruk av torre ventiltraer
NO336206B1 (no) 2011-02-01 2015-06-15 Sevan Marine Asa Produksjonsenhet med slakt hengende stigerør og med tilpasset skrog og moonpool
CN103085946B (zh) * 2012-10-15 2016-04-13 大连理工大学 对接圆台式浮式生产储油系统
NO339535B1 (no) * 2013-01-11 2016-12-27 Moss Maritime As Flytende enhet og fremgangsmåte for å redusere stampe og rullebevegelser til en flytende enhet
GB2507370B (en) 2013-05-15 2014-10-15 Atkins Ltd Compact floating production, storage and offloading facility
US20150101522A1 (en) * 2013-10-15 2015-04-16 Adel H. Younan Arctic Rapid Disconnect and Reconnect Floating Driller
EP3261917B1 (fr) * 2015-02-24 2021-12-08 Jurong Shipyard Pte. Ltd. Vaisseau flottant
RU2591110C1 (ru) * 2015-03-02 2016-07-10 Федеральное государственное унитарное предприятие "Крыловский государственный научный центр" Морская плавучая технологическая платформа для бурения и/или добычи и хранения в ледовых условиях

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1029013A (en) * 1909-03-22 1912-06-11 Springfield Metallic Casket Company Coffin-fastener.
US3766874A (en) * 1971-07-29 1973-10-23 Gen Dynamics Corp Moored barge for arctic offshore oil drilling
CA1042274A (fr) * 1975-04-14 1978-11-14 Richard W. Slocum Systeme d'amarrage pour plate-forme de forage semi-submersible
US4048943A (en) * 1976-05-27 1977-09-20 Exxon Production Research Company Arctic caisson
SU943090A1 (ru) * 1980-07-03 1982-07-15 За витель Плавуча полупогруженна платформа "Вадпи-3" дл работы во льдах
JPS57191188A (en) * 1981-05-21 1982-11-24 Mitsui Eng & Shipbuild Co Ltd Floating type structure in frozen sea
CA1162442A (fr) * 1982-03-17 1984-02-21 Brian D. Wright Barge de forage en milieu arctique
US4434741A (en) * 1982-03-22 1984-03-06 Gulf Canada Limited Arctic barge drilling unit
FI82112C (fi) * 1982-06-15 1991-01-10 Masa Yards Oy Skyddsfoerfarande och anordning.
GB2185446B (en) * 1986-01-17 1989-10-25 Shell Int Research Semi-submersible vessel
NO319971B1 (no) * 2001-05-10 2005-10-03 Sevan Marine As Offshore-plattform for boring etter eller produksjon av hydrokarboner
RU2213882C2 (ru) * 2001-07-23 2003-10-10 Пикуль Вадим Николаевич Способ работы энергетической полупогруженной платформы
US7367750B2 (en) * 2002-10-16 2008-05-06 Single Buoy Moorings Inc. Riser installation vessel and method of using the same
NO330955B1 (no) * 2003-04-30 2011-08-22 Torp Tech As Losse- og lastfordampingsanordning for skip
US7958835B2 (en) * 2007-01-01 2011-06-14 Nagan Srinivasan Offshore floating production, storage, and off-loading vessel for use in ice-covered and clear water applications

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
CA2723410A1 (fr) 2009-11-12
NO336984B1 (no) 2015-12-07
DK201070011A (en) 2010-03-09
DK179027B1 (da) 2017-09-04
CN102015436A (zh) 2011-04-13
NO20082189L (no) 2009-11-10
WO2009136799A1 (fr) 2009-11-12
RU2502629C2 (ru) 2013-12-27
CN102015436B (zh) 2015-10-21
RU2010150346A (ru) 2012-06-20

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