EA200501309A1 - SYSTEM FOR VERTICAL QUALITY COMPENSATION - Google Patents

SYSTEM FOR VERTICAL QUALITY COMPENSATION

Info

Publication number
EA200501309A1
EA200501309A1 EA200501309A EA200501309A EA200501309A1 EA 200501309 A1 EA200501309 A1 EA 200501309A1 EA 200501309 A EA200501309 A EA 200501309A EA 200501309 A EA200501309 A EA 200501309A EA 200501309 A1 EA200501309 A1 EA 200501309A1
Authority
EA
Eurasian Patent Office
Prior art keywords
floating
lever arm
floating body
hinge
vertical
Prior art date
Application number
EA200501309A
Other languages
Russian (ru)
Inventor
Ханс Кнутсен
Йохан Ф. Андресен
Original Assignee
Ханс Кнутсен
Йохан Ф. Андресен
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 Ханс Кнутсен, Йохан Ф. Андресен filed Critical Ханс Кнутсен
Publication of EA200501309A1 publication Critical patent/EA200501309A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/09—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods specially adapted for drilling underwater formations from a floating support using heave compensators supporting the drill string
    • 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 
    • 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)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

Изобретение предлагает систему для компенсации вертикальной качки, предназначенную для непрерывной работы на плавучем основании (1). Система содержит по меньшей мере одно плавучее тело (11), по меньшей мере одно плечо (10) рычага, размещаемое, по существу, в горизонтальной плоскости, поворотные средства, обеспечивающие ограниченное вращение вокруг горизонтальной оси и выполненные с возможностью соединения одного конца плеча рычага с плавучим телом (11), по меньшей мере один шарнир (13), прикрепленный в промежуточной точке к плечу (10) рычага и допускающий ограниченное поворотное движение плеча (10) рычага в вертикальной плоскости, средства для прикрепления шарнира (13) к плавучему основанию (1) и по меньшей мере один противовес (12), соединенный с плечом (10) рычага со стороны шарнира (13), удаленной от плавучего тела (11), причем инерция противовеса (12) противодействует движению вертикальной качки плавучего тела (11) относительно плавучего основания.Международная заявка была опубликована вместе с отчетом о международном поиске.The invention proposes a system for compensation of the vertical roll, designed for continuous operation on a floating base (1). The system contains at least one floating body (11), at least one lever arm (10) located essentially in a horizontal plane, pivoting means that provide limited rotation around the horizontal axis and made with the possibility of connecting one end of the lever arm with a floating body (11), at least one hinge (13) attached at an intermediate point to the shoulder (10) of the lever and allowing limited pivotal movement of the lever arm (10) in the vertical plane; means for attaching the hinge (13) to the floating the base (1) and at least one counterweight (12) connected to the lever arm (10) from the hinge side (13) remote from the floating body (11), while the inertia of the counterweight (12) opposes the vertical motion of the floating body (11 ) regarding the floating foundation. The international application was published along with an international search report.

EA200501309A 2003-02-17 2004-02-17 SYSTEM FOR VERTICAL QUALITY COMPENSATION EA200501309A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20030752A NO20030752L (en) 2003-02-17 2003-02-17 Bolgedempningsanordning
PCT/NO2004/000047 WO2004071862A1 (en) 2003-02-17 2004-02-17 Heave compensation system

Publications (1)

Publication Number Publication Date
EA200501309A1 true EA200501309A1 (en) 2006-02-24

Family

ID=19914491

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200501309A EA200501309A1 (en) 2003-02-17 2004-02-17 SYSTEM FOR VERTICAL QUALITY COMPENSATION

Country Status (6)

Country Link
US (1) US20070003375A1 (en)
EP (1) EP1597142A1 (en)
CA (1) CA2515376A1 (en)
EA (1) EA200501309A1 (en)
NO (1) NO20030752L (en)
WO (1) WO2004071862A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO320252B1 (en) * 2003-05-21 2005-11-14 Hydra Tidal Energy Technology Device for anchoring a floating structure
CN102080371A (en) * 2009-11-27 2011-06-01 三一电气有限责任公司 Support leg and mobile offshore work platform
ES2378960B1 (en) * 2010-09-22 2013-02-25 Inneo Torres S.L. TOWER INSTALLATION PROCEDURE FOR WATER USE IN.
CN102678107B (en) * 2012-05-21 2015-03-25 中国海洋石油总公司 Two-position rotation system of combustion arm
WO2014210537A1 (en) * 2013-06-27 2014-12-31 MINYARD, Charles, R. Systems and methods for performance of offshore well operations
CN104775766B (en) * 2015-04-29 2017-02-01 中原总机石油设备有限公司 Skid-mounted rotary tractor hoist
CN109098675A (en) * 2018-10-15 2018-12-28 西南石油大学 A kind of deep compensation device of passive type deep-sea liter for ocean platform drilling well
EP3653561A1 (en) * 2018-11-13 2020-05-20 NHLO Holding B.V. (heave) balancing device, hoisting system, method for hoisting and kit of parts for spring balancing a hoisting system
CN111439348B (en) * 2020-04-20 2020-12-18 中海油研究总院有限责任公司 Novel semi-submersible platform and mounting method thereof

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2889795A (en) * 1956-07-09 1959-06-09 Jersey Prod Res Co Stabilization of a floating platform
IT1031049B (en) * 1973-12-21 1979-04-30 Petroles Cie Francaise IMPROVED DEVICE FROM ANCO MAY FOR LIGHTING GAL STRUCTURES, ESPECIALLY FOR THE SPRUTTING OF P ETROLLIFERAL FIELDS
US3880102A (en) * 1974-02-19 1975-04-29 Offshore Technology Corp Method and apparatus for offshore submersible oil storage and drilling
US3943868A (en) * 1974-06-13 1976-03-16 Global Marine Inc. Heave compensation apparatus for a marine mining vessel
NL173375C (en) * 1978-06-09 1984-01-16 Single Buoy Moorings Mooring device.
US4309955A (en) * 1980-02-29 1982-01-12 Amtel, Inc. Riser-to-vessel-mooring-terminal
US4468205A (en) * 1983-01-13 1984-08-28 Sofec, Inc. Apparatus for single point mooring
US4493282A (en) * 1983-03-18 1985-01-15 Exxon Production Research Co. Combination mooring system
US4501219A (en) * 1983-04-04 1985-02-26 Nl Industries, Inc. Tensioner apparatus with emergency limit means
NL188841C (en) * 1983-05-03 1992-10-16 Single Buoy Moorings Mooring device.
CA1227380A (en) * 1984-02-13 1987-09-29 Frank Faller Motion compensation means for a floating production system
CA1212251A (en) * 1984-05-02 1986-10-07 Canocean Resources Ltd. Weight type motion compensation system for a riser moored tanker
NL8602526A (en) * 1986-10-08 1988-05-02 Single Buoy Moorings WORK ISLAND, ANCHORED BY TENSION-RELATED EMPLOYERS AND EQUIPPED WITH MEANS FOR MOORING A SHIP.
US4813493A (en) * 1987-04-14 1989-03-21 Triten Corporation Hydraulic top drive for wells
US5931602A (en) * 1994-04-15 1999-08-03 Kvaerner Oil & Gas A.S Device for oil production at great depths at sea
EP1036914A1 (en) * 1999-03-16 2000-09-20 Single Buoy Moorings Inc. Method for installing a number of risers or tendons and vessel for carrying out said method
US6343893B1 (en) * 1999-11-29 2002-02-05 Mercur Slimhole Drilling And Intervention As Arrangement for controlling floating drilling and intervention vessels
US7517173B2 (en) * 2004-01-14 2009-04-14 Single Bouy Moorings, Inc. Bearing element
US7225877B2 (en) * 2005-04-05 2007-06-05 Varco I/P, Inc. Subsea intervention fluid transfer system

Also Published As

Publication number Publication date
NO20030752D0 (en) 2003-02-17
EP1597142A1 (en) 2005-11-23
NO20030752L (en) 2004-08-18
US20070003375A1 (en) 2007-01-04
CA2515376A1 (en) 2004-08-26
WO2004071862A1 (en) 2004-08-26

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