JPS537361B1 - - Google Patents

Info

Publication number
JPS537361B1
JPS537361B1 JP8542971A JP8542971A JPS537361B1 JP S537361 B1 JPS537361 B1 JP S537361B1 JP 8542971 A JP8542971 A JP 8542971A JP 8542971 A JP8542971 A JP 8542971A JP S537361 B1 JPS537361 B1 JP S537361B1
Authority
JP
Japan
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.)
Pending
Application number
JP8542971A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS537361B1 publication Critical patent/JPS537361B1/ja
Pending legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
JP8542971A 1971-02-16 1971-10-27 Pending JPS537361B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11557071A 1971-02-16 1971-02-16

Publications (1)

Publication Number Publication Date
JPS537361B1 true JPS537361B1 (en) 1978-03-17

Family

ID=22362189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8542971A Pending JPS537361B1 (en) 1971-02-16 1971-10-27

Country Status (4)

Country Link
US (1) US3721293A (en)
JP (1) JPS537361B1 (en)
CA (1) CA960208A (en)
FR (1) FR2125261B1 (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785445A (en) * 1972-05-01 1974-01-15 J Scozzafava Combined riser tensioner and drill string heave compensator
FR2183384A5 (en) * 1972-05-05 1973-12-14 Inst Francais Du Petrole
US3866696A (en) * 1972-07-25 1975-02-18 Vetco Offshore Ind Inc Method and apparatus for the control of a weight suspended from a floating vessel
US3839976A (en) * 1972-10-12 1974-10-08 Offshore Co Constant force device
FR2235264B1 (en) * 1973-06-28 1977-12-23 Petroles Cie Francaise
US3902319A (en) * 1973-09-06 1975-09-02 Olmsted Products Co Method and apparatus for instantaneously isolating a fluid operated load applying cylinder from its source
US3948486A (en) * 1973-09-07 1976-04-06 Institut Francaise Du Petrole, Des Carburants Et Lubrifiants New device for applying a determined force to an element connected to an installation subjected to alternating movements
US3912227A (en) * 1973-10-17 1975-10-14 Drilling Syst Int Motion compensation and/or weight control system
US4098491A (en) * 1975-01-09 1978-07-04 Vetco Offshore Industries, Inc. Methods and apparatus for the control of a suspended weight from a floating vessel
US4021019A (en) * 1975-03-24 1977-05-03 British Columbia Research Council Heave compensating cranes
US4069877A (en) * 1976-11-09 1978-01-24 Gardner-Denver Company Mechanism for tensioning fluid hoses on a rock drill feed
GB1598351A (en) * 1977-10-27 1981-09-16 Morrison A J S Sea swell compensation
US4222341A (en) * 1978-01-11 1980-09-16 Western Gear Corporation Riser tensioning wave and tide compensating system for a floating platform
US4272059A (en) * 1978-06-16 1981-06-09 Exxon Production Research Company Riser tensioner system
US4662786A (en) * 1985-10-03 1987-05-05 Cherbonnier T Dave Dynamic load compensating system
US4883388A (en) * 1985-10-03 1989-11-28 Cherbonnier T Dave Load compensating system
US4797029A (en) * 1986-11-24 1989-01-10 National Oilwell Remotely installing a tubular string
US4886397A (en) * 1987-08-27 1989-12-12 Cherbonnier T Dave Dynamic load compensating system
NO169027C (en) * 1988-11-09 1992-04-29 Smedvig Ipr As MOVEMENT COMPENSATOR FOR RISK PIPES
US4962817A (en) * 1989-04-03 1990-10-16 A.R.M. Design Development Active reference system
US6039118A (en) * 1997-05-01 2000-03-21 Weatherford/Lamb, Inc. Wellbore tool movement control and method of controlling a wellbore tool
US6070670A (en) * 1997-05-01 2000-06-06 Weatherford/Lamb, Inc. Movement control system for wellbore apparatus and method of controlling a wellbore tool
US6382148B1 (en) * 1999-06-10 2002-05-07 Unisia Jecs Corporation Oil pressure control apparatus for an internal combustion engine
US6691784B1 (en) * 1999-08-31 2004-02-17 Kvaerner Oil & Gas A.S. Riser tensioning system
US6688814B2 (en) * 2001-09-14 2004-02-10 Union Oil Company Of California Adjustable rigid riser connector
US7404443B2 (en) * 2005-10-21 2008-07-29 Schlumberger Technology Corporation Compensation system for a jacking frame
NO329688B1 (en) * 2006-06-01 2010-11-29 Nat Oilwell Norway As Lift system device
US20090133881A1 (en) * 2006-06-16 2009-05-28 Itrec B.V. Heave motion compensation
EP1950353B1 (en) * 2007-01-26 2009-07-22 BAUER Maschinen GmbH Soil removal device
BR112012006034A2 (en) * 2009-09-18 2016-04-12 Itrec Bv lifting device, floating vessel, and methods for lowering an object from a vessel to a deepwater installation site and for conducting offshore drilling activities from a floating vessel
US10435963B2 (en) * 2017-06-08 2019-10-08 Aquamarine Subsea Houston, Inc. Passive inline motion compensator
EP4282807A1 (en) * 2022-05-25 2023-11-29 Ernst-B. Johansen AS Heave compensator enabling active heave counteraction

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3158206A (en) * 1962-07-26 1964-11-24 Lamphere Jean K Hydraulic weight control and compensating apparatus
US3319981A (en) * 1965-03-15 1967-05-16 Harry L Burgess Constant tension support for submerged conductor pipes
US3469820A (en) * 1967-07-05 1969-09-30 Ocean Science & Eng Drill pipe stabilizing apparatus

Also Published As

Publication number Publication date
US3721293A (en) 1973-03-20
FR2125261B1 (en) 1974-06-21
CA960208A (en) 1974-12-31
FR2125261A1 (en) 1972-09-29

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