GB1446751A - Jack-up type offshore platform apparatus - Google Patents

Jack-up type offshore platform apparatus

Info

Publication number
GB1446751A
GB1446751A GB4148773A GB4148773A GB1446751A GB 1446751 A GB1446751 A GB 1446751A GB 4148773 A GB4148773 A GB 4148773A GB 4148773 A GB4148773 A GB 4148773A GB 1446751 A GB1446751 A GB 1446751A
Authority
GB
United Kingdom
Prior art keywords
legs
cylinders
platform
sea bed
portions
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
GB4148773A
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.)
George G Sharp Inc
Original Assignee
George G Sharp Inc
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 George G Sharp Inc filed Critical George G Sharp Inc
Publication of GB1446751A publication Critical patent/GB1446751A/en
Expired legal-status Critical Current

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
    • 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
    • E02B17/021—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 with relative movement between supporting construction and platform
    • 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
    • E02B2017/006—Platforms with supporting legs with lattice style supporting legs
    • 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
    • E02B2017/0082—Spudcans, skirts or extended feet

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Earth Drilling (AREA)
  • Fats And Perfumes (AREA)
  • Lubricants (AREA)

Abstract

1446751 Offshore structures GEORGE G SHARP Inc 4 Sept 1973 [8 Sept 1972] 41487/73 Heading E1H [Also in Division F1] A jack-up offshore structure comprises an upper platform or deck 51. Fig. 3 mounted for vertical displacement on a plurality of upper legs 54 fixedly mounted at their lower ends to a lower platform 60 of open latticework construction, the lower platform 60 having a plurality of lower legs 56 which are lowered to the sea bed to support the structure thereon. The lower platform 60 and lower legs 56 have buoyancy tanks 61, 70, 71 to reduce their effective weight. The upper and lower legs 54, 56 may be attached to portions 59 of the lower platform 60 which are independently movable vertically by jacks to compensate for an uneven sea bed 80. In a modification, Figs. 11-22 (not shown) the lower portions of the lower legs comprise pairs of telescopically extendable cylinders (109, 110), which are preferably extended by compressed air or other gas and have pawl and ratchet mechanisms for locking the cylinders in any one of a plurality of relative positions (see Division F1). When locked, the cylinders are flooded by opening a sea cock and venting the gas. The bases of the lower legs may have fluid jets to facilitate raising of the legs from sea bed mud when the structure is to be moved to a new location. In another embodiment, Fig. 25, the lower portions 153 of the upper legs 151 comprise pairs of telescopic cylinders 158, 159, the lower platform being fixedly secured to the cylinders 158, the cylinders 159 now constituting the lower legs. In a further embodiment, Fig. 27, intended for substantially permanent location on a given site, the lower legs 206 have therein a plurality of circumferential pile guides receiving piles 211 which are driven by a driver 212, the piles subsequently being grouted in the legs 206. For deeper waters the structure may have one or more further lower platforms, Fig. 35 (not shown).
GB4148773A 1972-09-08 1973-09-04 Jack-up type offshore platform apparatus Expired GB1446751A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28725672A 1972-09-08 1972-09-08

Publications (1)

Publication Number Publication Date
GB1446751A true GB1446751A (en) 1976-08-18

Family

ID=23102114

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4148773A Expired GB1446751A (en) 1972-09-08 1973-09-04 Jack-up type offshore platform apparatus

Country Status (10)

Country Link
US (1) US3797256A (en)
JP (1) JPS5911008B2 (en)
BE (1) BE804607A (en)
DE (1) DE2345274A1 (en)
ES (1) ES418566A1 (en)
FR (1) FR2199038B1 (en)
GB (1) GB1446751A (en)
IT (1) IT994202B (en)
NL (1) NL7312471A (en)
NO (1) NO142456C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2913570A1 (en) * 1978-04-04 1979-12-13 Raymond Int Builders OFFSHORE PLATFORM STRUCTURE
GB2491259A (en) * 2011-05-27 2012-11-28 Terence Michael Linke Mobile barge with extendable legs and independently movable platform
CN111332414A (en) * 2020-03-03 2020-06-26 广州海荣实业有限公司 Offshore wind power facility installation ship

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US3934658A (en) * 1974-09-19 1976-01-27 Nelson Norman A Modular underwater well platform system
US4497591A (en) * 1983-09-06 1985-02-05 Gillis Don A Advancing mechanism and system utilizing same for raising and lowering a work platform
US4655640A (en) * 1983-09-06 1987-04-07 Petroleum Structures, Inc. Advancing mechanism and system utilizing same for raising and lowering a work platform
GB8424127D0 (en) * 1984-09-24 1984-10-31 Havron Ltd Structures to stand in water
JPS62106811U (en) * 1985-12-26 1987-07-08
US4723875A (en) * 1987-02-13 1988-02-09 Sutton John R Deep water support assembly for a jack-up type platform
US5294216A (en) * 1989-09-28 1994-03-15 Anchor Wall Systems, Inc. Composite masonry block
US5035408A (en) * 1989-12-26 1991-07-30 Eaton Corporation Jounce responsive actuator for parallel auxiliary spring
FR2657904B1 (en) * 1990-02-08 1992-12-31 Technip Geoproduction DEVICE FOR OVERLOADING A SELF-LIFTING OIL PLATFORM AND PLATFORM INCLUDING APPLICATION.
FR2718781B1 (en) * 1994-04-15 1996-12-20 Jean Pierre Bellocq Submerged telescopic mast.
FR2723975A1 (en) * 1994-08-30 1996-03-01 Technip Geoproduction OIL PLATFORM FOR DRILLING OR EXPLOITATION AT SEA, PROVIDED WITH IMPROVED MEANS OF ANCHORING IN THE MARINE SOIL.
US5609442A (en) * 1995-08-10 1997-03-11 Deep Oil Technology, Inc. Offshore apparatus and method for oil operations
US6000480A (en) * 1997-10-01 1999-12-14 Mercur Slimhole Drilling Intervention As Arrangement in connection with drilling of oil wells especially with coil tubing
FR2779754B1 (en) * 1998-06-12 2000-08-25 Technip Geoproduction DEVICE FOR TRANSPORTING AND LAYING A BRIDGE OF AN OIL PLATFORM FOR EXPLOITATION AT SEA
US6203248B1 (en) * 2000-02-03 2001-03-20 Atwood Oceanics, Inc. Sliding-resistant bottom-founded offshore structures
NL1016859C2 (en) * 2000-12-13 2002-06-14 Marine Construct B V Method and device for placing at least one windmill on open water.
US20040115006A1 (en) * 2002-11-18 2004-06-17 Gene Facey System and method for converting a floating drilling rig to a bottom supported drilling rig
FR2876124B1 (en) * 2004-10-06 2007-04-13 Technip France Sa OPERATING PLATFORM AT SEA AND METHODS OF INSTALLATION AT A SITE OPERATING AT SEA OF SUCH A PLATFORM
GB2441765A (en) * 2006-09-12 2008-03-19 U W G Ltd Underwater visual inspection of an underwater structure
US20100067989A1 (en) * 2007-03-30 2010-03-18 Brown Michael D Vessel for transporting wind turbines and methods thereof
US20080237173A1 (en) * 2007-03-30 2008-10-02 Remedial (Cyprus) Pcl Arm assembly and methods of passing a pipe from a first vessel to a second vessel using the arm assembly
US7815398B2 (en) * 2007-03-30 2010-10-19 Remedial Cayman Limited Methods of positioning an elevating support vessel
US20080237170A1 (en) * 2007-03-30 2008-10-02 Remedial (Cyprus) Pcl Extension Bridges and methods of tender assist
US20080247827A1 (en) * 2007-03-30 2008-10-09 Remedial (Cyprus) Pcl Work-over rig assembly and methods thereof
US20080243365A1 (en) * 2007-03-30 2008-10-02 Remedial (Cyprus) Pcl Methods of holding station and mooring and elevating support vessel
US20080240863A1 (en) * 2007-03-30 2008-10-02 Remdial (Cyprus) Pcl Elevating support vessel and methods thereof
EP2025859A1 (en) * 2007-08-17 2009-02-18 BAUER Maschinen GmbH Deep drilling device and method for mounting a deep drilling device
DK2204497T3 (en) 2008-12-03 2012-05-21 Overdick Gmbh & Co Kg Procedure for installing a floating offshore arrangement
IT1400399B1 (en) * 2009-07-17 2013-05-31 In Novo D O O SELF-LIFTING PONTOON
CN102079365A (en) * 2009-11-27 2011-06-01 三一电气有限责任公司 Pile driving boat
US8915677B2 (en) * 2010-03-19 2014-12-23 National Oilwell Varco, L.P. Jack-up rig with leg-supported ballast loads
KR101271195B1 (en) * 2011-06-16 2013-06-04 삼성중공업 주식회사 Ship for offshore installation
RU2467122C1 (en) * 2011-06-29 2012-11-20 Фуад Дилижан оглы Мирзоев Self-lifting mobile ice-resistant drilling platform of telescopic type and method of its transportation, assembly and dismantling
RU2486314C1 (en) * 2012-05-04 2013-06-27 Николай Борисович Болотин Offshore drilling platform
SG2012086674A (en) * 2012-11-23 2014-06-27 Keppel Offshore & Marine Technology Ct Pte Ltd Structure-supported jackup system
DE202014004670U1 (en) * 2014-06-11 2014-07-08 Maritime Offshore Group Gmbh Foundation structure for offshore installations, in particular wind turbines
DE102014111370A1 (en) * 2014-08-08 2016-02-11 Overdick Gmbh & Co. Kg Offshore facility with a platform and procedure for its establishment
NL2015623B1 (en) * 2015-03-12 2016-10-14 Gustomsc Resources Bv Jack-up platform; Leg for a jack-up platform; method for installing a jack-up platform.
WO2016144181A1 (en) * 2015-03-12 2016-09-15 Gustomsc Resources B.V. Jack-up platform; leg for a jack-up platform; method for installing a jack-up platform
CN205632946U (en) * 2015-07-06 2016-10-12 周剑辉 General offshore platform
US10479641B2 (en) 2016-02-24 2019-11-19 Halliburton Energy Services, Inc. Adjustment and repositioning of coiled tubing tensioning device while deployed
SG10201907721UA (en) * 2016-10-19 2019-09-27 Ame2 Pte Ltd System and method for off-shore & in-shore aquaculture using floating closed containment farming and amalgamated facility
US10352010B2 (en) 2017-02-13 2019-07-16 Saudi Arabian Oil Company Self-installing offshore platform
US10415204B1 (en) * 2018-04-30 2019-09-17 Northern Offshore Ltd. Multi-environment self-elevating drilling platform
NL2021708B1 (en) * 2018-09-25 2020-05-07 Gustomsc Resources Bv Method for stabilizing a jack-up platform unit
US11685486B2 (en) 2021-01-14 2023-06-27 Saudi Arabian Oil Company Resilient bumper and bumper system
CN116168860A (en) * 2023-01-07 2023-05-26 中国核动力研究设计院 Automatic leveling type maintenance platform for high-temperature gas cooled reactor

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US2846851A (en) * 1955-01-21 1958-08-12 Pelham George Fred Marine apparatus
US2960833A (en) * 1955-11-10 1960-11-22 John T Hayward Marine foundation structure
US2961837A (en) * 1956-09-28 1960-11-29 Delong Corp Supporting leg assembly for marine platform
US3044269A (en) * 1957-07-22 1962-07-17 Tourneau Robert G Le Mobile sea platform
US3209544A (en) * 1963-05-27 1965-10-05 California Research Corp Marine structure
US3502159A (en) * 1968-03-26 1970-03-24 Texaco Inc Pile driving apparatus for submerged structures

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2913570A1 (en) * 1978-04-04 1979-12-13 Raymond Int Builders OFFSHORE PLATFORM STRUCTURE
GB2491259A (en) * 2011-05-27 2012-11-28 Terence Michael Linke Mobile barge with extendable legs and independently movable platform
US9359047B2 (en) 2011-05-27 2016-06-07 Celtic Design Consultants Limited Mobile barge and method of operation of mobile barge
CN111332414A (en) * 2020-03-03 2020-06-26 广州海荣实业有限公司 Offshore wind power facility installation ship

Also Published As

Publication number Publication date
NO142456C (en) 1980-08-20
IT994202B (en) 1975-10-20
US3797256A (en) 1974-03-19
DE2345274A1 (en) 1974-03-21
JPS4968501A (en) 1974-07-03
ES418566A1 (en) 1976-09-01
BE804607A (en) 1974-03-07
JPS5911008B2 (en) 1984-03-13
FR2199038B1 (en) 1983-12-09
NL7312471A (en) 1974-03-12
NO142456B (en) 1980-05-12
FR2199038A1 (en) 1974-04-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee