NO911114L - Borestrengskompensator. - Google Patents

Borestrengskompensator.

Info

Publication number
NO911114L
NO911114L NO91911114A NO911114A NO911114L NO 911114 L NO911114 L NO 911114L NO 91911114 A NO91911114 A NO 91911114A NO 911114 A NO911114 A NO 911114A NO 911114 L NO911114 L NO 911114L
Authority
NO
Norway
Prior art keywords
borestrengskompensator
Prior art date
Application number
NO91911114A
Other languages
English (en)
Other versions
NO911114D0 (no
Inventor
Gary L Egbert
Iii Philip L Ziegler
Original Assignee
Baroid Technology 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 Baroid Technology Inc filed Critical Baroid Technology Inc
Publication of NO911114D0 publication Critical patent/NO911114D0/no
Publication of NO911114L publication Critical patent/NO911114L/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/10—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for preventing cable slack
    • 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)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
NO91911114A 1990-04-03 1991-03-20 Borestrengskompensator. NO911114L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/504,113 US5066059A (en) 1990-04-03 1990-04-03 Drill string compensator with improved transloaders

Publications (2)

Publication Number Publication Date
NO911114D0 NO911114D0 (no) 1991-03-20
NO911114L true NO911114L (no) 1991-10-07

Family

ID=24004896

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91911114A NO911114L (no) 1990-04-03 1991-03-20 Borestrengskompensator.

Country Status (6)

Country Link
US (1) US5066059A (no)
AU (1) AU7378791A (no)
BR (1) BR9101327A (no)
CA (1) CA2038890A1 (no)
GB (1) GB2242663B (no)
NO (1) NO911114L (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5449151A (en) * 1994-11-21 1995-09-12 Scott W. Millikan Shock absorber tether line
US8256520B2 (en) * 2009-01-14 2012-09-04 National Oilwell Varco L.P. Drill ship
DE102016116392B3 (de) * 2016-09-01 2017-12-14 Areva Gmbh Greifer mit Dämpfungssystem zum Greifen eines Brennelementes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US906712A (en) * 1908-03-14 1908-12-15 Edwin G Hines Spring-clevis.
US2570320A (en) * 1946-07-31 1951-10-09 Byron C Christensen Combination traveling block and swivel connection
US3242541A (en) * 1964-02-27 1966-03-29 Howard E Freeman Cable tension adjusting device
US3220717A (en) * 1964-05-25 1965-11-30 Amsted Ind Inc Spring assembly
US3719349A (en) * 1971-09-15 1973-03-06 Diebold Inc Shock absorbing cable connector for pallet loader head
US3804183A (en) * 1972-05-01 1974-04-16 Rucker Co Drill string compensator
US4433831A (en) * 1982-06-18 1984-02-28 Bunger Richard E Fence tensioning device
US4498698A (en) * 1983-04-18 1985-02-12 Varco International, Inc. Drill rig hook
DE3438985A1 (de) * 1984-10-24 1986-04-24 Isetron Industrie-Sicherheits-Elektronik GmbH, 2940 Wilhelmshaven Vorrichtung fuer hebeeinrichtungen
US4723805A (en) * 1986-10-06 1988-02-09 Nl Industries, Inc. Transloader

Also Published As

Publication number Publication date
GB9105862D0 (en) 1991-05-08
NO911114D0 (no) 1991-03-20
CA2038890A1 (en) 1991-10-05
GB2242663B (en) 1994-01-19
AU7378791A (en) 1991-10-10
US5066059A (en) 1991-11-19
BR9101327A (pt) 1991-11-26
GB2242663A (en) 1991-10-09

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