FR2025186A1 - - Google Patents

Info

Publication number
FR2025186A1
FR2025186A1 FR6941560A FR6941560A FR2025186A1 FR 2025186 A1 FR2025186 A1 FR 2025186A1 FR 6941560 A FR6941560 A FR 6941560A FR 6941560 A FR6941560 A FR 6941560A FR 2025186 A1 FR2025186 A1 FR 2025186A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6941560A
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.)
IHC Holland NV
Original Assignee
IHC Holland NV
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 IHC Holland NV filed Critical IHC Holland NV
Publication of FR2025186A1 publication Critical patent/FR2025186A1/fr
Withdrawn legal-status Critical Current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
    • E21B19/086—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 with a fluid-actuated cylinder
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
FR6941560A 1968-12-04 1969-12-02 Withdrawn FR2025186A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL686817380A NL143022B (nl) 1968-12-04 1968-12-04 Deiningscompensatie-inrichting.

Publications (1)

Publication Number Publication Date
FR2025186A1 true FR2025186A1 (fr) 1970-09-04

Family

ID=19805329

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6941560A Withdrawn FR2025186A1 (fr) 1968-12-04 1969-12-02

Country Status (3)

Country Link
US (1) US3643934A (fr)
FR (1) FR2025186A1 (fr)
NL (1) NL143022B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2193775A1 (fr) * 1972-07-26 1974-02-22 Ocean Science Engineering Inc
FR2199526A1 (fr) * 1972-09-15 1974-04-12 Inst Francais Du Petrole
DE2718962A1 (de) * 1976-04-26 1977-11-10 Mts System Corp Unter stroemungsmitteldruck stehende rueckbewegungs-(federungs-)anordnung
FR3025787A1 (fr) * 2014-09-16 2016-03-18 IFP Energies Nouvelles Systeme de controle du deplacement d'une charge

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2126908B2 (fr) * 1970-12-16 1974-07-05 Inst Francais Du Petrole
FR2183384A5 (fr) * 1972-05-05 1973-12-14 Inst Francais Du Petrole
FR2669381B1 (fr) * 1990-11-21 1993-03-19 Bovy Henry Systeme de suspension stabilisee a raideur controlee selon la charge, pour vehicule et objet suspendus.
US6341767B1 (en) * 1999-06-29 2002-01-29 Joseph B. Seale Spring for valve control in engines
NO315435B1 (no) * 2002-06-21 2003-09-01 Hydralift Asa Kompenseringsanordning
US20110011320A1 (en) * 2009-07-15 2011-01-20 My Technologies, L.L.C. Riser technology
CN108757639A (zh) * 2018-07-25 2018-11-06 石家庄铁道大学 一种线性负刚度装置
EP3653561A1 (fr) 2018-11-13 2020-05-20 NHLO Holding B.V. Dispositif d'équilibrage (de tangage), système de levage, procédé pour lever et kit de pièces d'équilibrage à ressort d'un système de levage
CN113443106B (zh) * 2021-08-03 2024-08-13 上海海事大学 一种具有补偿机构的海底勘查装备
CN113738818B (zh) * 2021-11-03 2022-02-08 溧阳常大技术转移中心有限公司 一种可对面内任意位移激励隔振的二维隔振器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1338673A (en) * 1919-07-11 1920-05-04 William F Cauley Automobile-spring
US3158392A (en) * 1962-10-15 1964-11-24 Shell Kerry Lester Holder for automobile trunk lids
US3516628A (en) * 1967-04-21 1970-06-23 Menasco Mfg Co Suspension system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2193775A1 (fr) * 1972-07-26 1974-02-22 Ocean Science Engineering Inc
FR2199526A1 (fr) * 1972-09-15 1974-04-12 Inst Francais Du Petrole
DE2718962A1 (de) * 1976-04-26 1977-11-10 Mts System Corp Unter stroemungsmitteldruck stehende rueckbewegungs-(federungs-)anordnung
FR3025787A1 (fr) * 2014-09-16 2016-03-18 IFP Energies Nouvelles Systeme de controle du deplacement d'une charge
FR3025788A1 (fr) * 2014-09-16 2016-03-18 IFP Energies Nouvelles Systeme de controle du deplacement d'une charge
WO2016041671A1 (fr) * 2014-09-16 2016-03-24 IFP Energies Nouvelles Systeme de controle du deplacement d'une charge
US10359093B2 (en) 2014-09-16 2019-07-23 IFP Energies Nouvelles System for controlling the movement of a load

Also Published As

Publication number Publication date
NL6817380A (fr) 1970-06-08
US3643934A (en) 1972-02-22
NL143022B (nl) 1974-08-15

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Legal Events

Date Code Title Description
ST Notification of lapse