NO140201C - DEVICE FOR EXERCISING A PRE-DETERMINED FORCE ON AN ELEMENT, OR FOR KEEPING AN ELEMENT AT A PRE-DETERMED VERTICAL DISTANCE FROM A STATION POINT - Google Patents

DEVICE FOR EXERCISING A PRE-DETERMINED FORCE ON AN ELEMENT, OR FOR KEEPING AN ELEMENT AT A PRE-DETERMED VERTICAL DISTANCE FROM A STATION POINT

Info

Publication number
NO140201C
NO140201C NO360573A NO360573A NO140201C NO 140201 C NO140201 C NO 140201C NO 360573 A NO360573 A NO 360573A NO 360573 A NO360573 A NO 360573A NO 140201 C NO140201 C NO 140201C
Authority
NO
Norway
Prior art keywords
determed
exercising
keeping
vertical distance
station point
Prior art date
Application number
NO360573A
Other languages
Norwegian (no)
Other versions
NO140201B (en
Inventor
Gerard Jourdan
Philippe Joubert
Serge Holub
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Publication of NO140201B publication Critical patent/NO140201B/en
Publication of NO140201C publication Critical patent/NO140201C/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Vehicle Body Suspensions (AREA)
  • Control And Safety Of Cranes (AREA)
  • Manipulator (AREA)
NO360573A 1972-09-15 1973-09-14 DEVICE FOR EXERCISING A PRE-DETERMINED FORCE ON AN ELEMENT, OR FOR KEEPING AN ELEMENT AT A PRE-DETERMED VERTICAL DISTANCE FROM A STATION POINT NO140201C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7232925A FR2199526B1 (en) 1972-09-15 1972-09-15

Publications (2)

Publication Number Publication Date
NO140201B NO140201B (en) 1979-04-09
NO140201C true NO140201C (en) 1979-07-18

Family

ID=9104376

Family Applications (1)

Application Number Title Priority Date Filing Date
NO360573A NO140201C (en) 1972-09-15 1973-09-14 DEVICE FOR EXERCISING A PRE-DETERMINED FORCE ON AN ELEMENT, OR FOR KEEPING AN ELEMENT AT A PRE-DETERMED VERTICAL DISTANCE FROM A STATION POINT

Country Status (10)

Country Link
JP (1) JPS5641796B2 (en)
CA (1) CA995099A (en)
DE (1) DE2345809A1 (en)
ES (1) ES418740A1 (en)
FR (1) FR2199526B1 (en)
GB (1) GB1420400A (en)
IT (1) IT993244B (en)
NL (1) NL180450C (en)
NO (1) NO140201C (en)
SE (1) SE404226B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943868A (en) * 1974-06-13 1976-03-16 Global Marine Inc. Heave compensation apparatus for a marine mining vessel
GB1524314A (en) * 1976-02-28 1978-09-13 Ferranti Ltd Load transfer
CA1100447A (en) * 1977-07-14 1981-05-05 Raymond J. Bromell Hook-mounted vertical motion compensation apparatus
US4179233A (en) * 1977-07-14 1979-12-18 National Advanced Drilling Machines, Inc. Vertical motion compensated crane apparatus
FR2418193A1 (en) * 1978-02-23 1979-09-21 Simon Francois Marine hoist control system - has rope stress detector with comparator to control secondary winch and prevent jerking
US4268013A (en) * 1978-06-12 1981-05-19 Nl Industries, Inc. Crane motion compensator
FR2531692A1 (en) * 1982-08-13 1984-02-17 Bretagne Atel Chantiers DRAGUE ELIN SUSPENSION DEVICE WITH PULP COMPENSATION
JPS61158597A (en) * 1984-12-28 1986-07-18 日立造船株式会社 Shielding excavator
NO332527B1 (en) * 2010-12-08 2012-10-08 Tool Tech As Procedure for condition monitoring of hydraulic accumulators

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
NL143022B (en) * 1968-12-04 1974-08-15 Ihc Holland Nv COOLING COMPENSATION DEVICE.

Also Published As

Publication number Publication date
ES418740A1 (en) 1976-06-16
FR2199526B1 (en) 1976-08-13
IT993244B (en) 1975-09-30
JPS49133202A (en) 1974-12-20
JPS5641796B2 (en) 1981-09-30
CA995099A (en) 1976-08-17
FR2199526A1 (en) 1974-04-12
NO140201B (en) 1979-04-09
GB1420400A (en) 1976-01-07
DE2345809A1 (en) 1974-03-21
SE404226B (en) 1978-09-25
NL180450C (en) 1987-02-16
NL180450B (en) 1986-09-16
NL7312797A (en) 1974-03-19

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