GB1369895A - Apparatus for maintaining a predetermined stress in a running strin for wells - Google Patents

Apparatus for maintaining a predetermined stress in a running strin for wells

Info

Publication number
GB1369895A
GB1369895A GB5074972A GB5074972A GB1369895A GB 1369895 A GB1369895 A GB 1369895A GB 5074972 A GB5074972 A GB 5074972A GB 5074972 A GB5074972 A GB 5074972A GB 1369895 A GB1369895 A GB 1369895A
Authority
GB
United Kingdom
Prior art keywords
maintaining
containers
predetermined stress
strin
wells
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
GB5074972A
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.)
Vetco Inc
Original Assignee
Vetco Offshore Industries 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 Vetco Offshore Industries Inc filed Critical Vetco Offshore Industries Inc
Publication of GB1369895A publication Critical patent/GB1369895A/en
Expired 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S254/00—Implements or apparatus for applying pushing or pulling force
    • Y10S254/90—Cable pulling drum having wave motion responsive actuator for operating drive or rotation retarding means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S60/00—Power plants
    • Y10S60/907—Working member positioned against counterforce by constantly applied motive fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

1369895 Hydro-pneumatic accumulators VETCO OFFSHORE INDUSTRIES Inc 3 Nov 1972 [2 Feb 1972] 50749/72 Heading F1D [Also in Division E1] In apparatus for maintaining a predetermined stress in a drill pipe supported from a floating vessel, a hydro-pneumatic accumulator 17 has its air space 16 connected to one or more pressure containers 30, 30a according to the height of the movement of the vessel, the number of containers increasing with increase in height. The pressure of air in the accumulator and the containers is adjusted by operating valves 54, 56 controlling flow from a high pressure tank 52 and to an exhaust muffler 59. A bank of accumulators may be used.
GB5074972A 1972-02-02 1972-11-03 Apparatus for maintaining a predetermined stress in a running strin for wells Expired GB1369895A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22291972A 1972-02-02 1972-02-02

Publications (1)

Publication Number Publication Date
GB1369895A true GB1369895A (en) 1974-10-09

Family

ID=22834268

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5074972A Expired GB1369895A (en) 1972-02-02 1972-11-03 Apparatus for maintaining a predetermined stress in a running strin for wells

Country Status (10)

Country Link
US (1) US3793835A (en)
JP (1) JPS5217801B2 (en)
AU (1) AU456665B2 (en)
CA (1) CA971551A (en)
DE (1) DE2304002C3 (en)
FR (1) FR2171056B1 (en)
GB (1) GB1369895A (en)
IT (1) IT973844B (en)
NL (1) NL153970B (en)
NO (1) NO134225C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151307A (en) * 1983-12-14 1985-07-17 Mannesmann Ag Pressure surge reducers
CN104632978A (en) * 2015-02-05 2015-05-20 成都北方石油勘探开发技术有限公司 Drilling machine drilling buffering device

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
GB1397880A (en) * 1973-10-09 1975-06-18 Brown Brothers & Co Ltd Heave compensating device for marine
US3912227A (en) * 1973-10-17 1975-10-14 Drilling Syst Int Motion compensation and/or weight control system
US3943868A (en) * 1974-06-13 1976-03-16 Global Marine Inc. Heave compensation apparatus for a marine mining vessel
GB1505645A (en) * 1974-07-30 1978-03-30 Stothert & Pitt Ltd Apparatus for use in raising or lowering a load in a condition of relative motion
US4004532A (en) * 1975-05-05 1977-01-25 Western Gear Corporation Riser tension system for floating platform
US4222341A (en) * 1978-01-11 1980-09-16 Western Gear Corporation Riser tensioning wave and tide compensating system for a floating platform
US4348863A (en) * 1978-10-31 1982-09-14 Taylor Heyward T Regenerative energy transfer system
US4382361A (en) * 1980-05-06 1983-05-10 Deepsea Ventures, Inc. Ocean floor dredge system having a pneumohydraulic means suitable for providing tripping and heave compensation modes
US4362438A (en) * 1980-10-03 1982-12-07 A/S Akers Mek. Verksted Supporting device
US4535972A (en) * 1983-11-09 1985-08-20 Standard Oil Co. (Indiana) System to control the vertical movement of a drillstring
US4962817A (en) * 1989-04-03 1990-10-16 A.R.M. Design Development Active reference system
US6601454B1 (en) * 2001-10-02 2003-08-05 Ted R. Botnan Apparatus for testing jack legs and air drills
US6968900B2 (en) * 2002-12-09 2005-11-29 Control Flow Inc. Portable drill string compensator
US7008340B2 (en) * 2002-12-09 2006-03-07 Control Flow Inc. Ram-type tensioner assembly having integral hydraulic fluid accumulator
US7231981B2 (en) * 2003-10-08 2007-06-19 National Oilwell, L.P. Inline compensator for a floating drill rig
US20060180314A1 (en) * 2005-02-17 2006-08-17 Control Flow Inc. Co-linear tensioner and methods of installing and removing same
US7404443B2 (en) * 2005-10-21 2008-07-29 Schlumberger Technology Corporation Compensation system for a jacking frame
EP2085568B1 (en) * 2006-01-11 2011-08-31 Weatherford/Lamb, Inc. Stand compensator
NO329688B1 (en) * 2006-06-01 2010-11-29 Nat Oilwell Norway As Lift system device
US7934561B2 (en) * 2007-04-10 2011-05-03 Intermoor, Inc. Depth compensated subsea passive heave compensator
NO332769B1 (en) * 2009-12-15 2013-01-14 Wellpartner Products As Device for safety connection for rudder suspension
AU2011358537A1 (en) 2011-02-07 2013-09-12 Strada Design Limited Drill rig and associated drill rig traverse system
WO2015191700A1 (en) * 2014-06-10 2015-12-17 Oceaneering International, Inc. Compensated motion base
EP2982636B1 (en) 2014-08-08 2018-04-04 Ernst-B. Johansen AS Subsea heave compensator
EP2982637B1 (en) 2014-08-08 2018-04-04 Ernst-B. Johansen AS Method for reduction of lifting tension on a load
EP2982638B1 (en) 2014-08-08 2018-10-10 Ernst-B. Johansen AS Multi function heave compensator
EP3420176A4 (en) * 2016-02-22 2019-10-30 Safelink AS Mobile heave compensator for subsea environment
CN106768852B (en) * 2017-02-27 2019-04-16 广州文冲船厂有限责任公司 Compensation of undulation experimental provision and system
CN112664605B (en) * 2020-11-30 2022-07-19 陕西威斯特高新技术投资有限公司 Industrial automation equipment mounting frame convenient to maintain and good in stability

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3122992A (en) * 1964-03-03 kautz
US3208728A (en) * 1962-11-19 1965-09-28 Exxon Production Research Co Apparatus for use on floating drilling platforms
US3163005A (en) * 1962-11-19 1964-12-29 Jersey Prod Res Co Apparatus for use on floating drilling platforms
US3499629A (en) * 1968-03-19 1970-03-10 Ocean Science & Eng Constant tension chain jack assembly
US3687205A (en) * 1970-10-28 1972-08-29 Gulf Research Development Co Floating rig motion compensator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151307A (en) * 1983-12-14 1985-07-17 Mannesmann Ag Pressure surge reducers
CN104632978A (en) * 2015-02-05 2015-05-20 成都北方石油勘探开发技术有限公司 Drilling machine drilling buffering device
CN104632978B (en) * 2015-02-05 2017-01-11 成都北方石油勘探开发技术有限公司 Drilling machine drilling buffering device

Also Published As

Publication number Publication date
JPS5217801B2 (en) 1977-05-18
NL7301567A (en) 1973-08-06
NO134225B (en) 1976-05-24
FR2171056A1 (en) 1973-09-21
JPS4888001A (en) 1973-11-19
FR2171056B1 (en) 1975-03-14
US3793835A (en) 1974-02-26
AU4658872A (en) 1974-03-21
DE2304002B2 (en) 1978-05-18
DE2304002C3 (en) 1979-01-18
NO134225C (en) 1976-09-01
AU456665B2 (en) 1975-01-09
NL153970B (en) 1977-07-15
DE2304002A1 (en) 1973-08-09
IT973844B (en) 1974-06-10
CA971551A (en) 1975-07-22

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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