DK112791B - Korrektionsanlæg til brug ved nedfiring af redskaber i et undersøisk borehul. - Google Patents

Korrektionsanlæg til brug ved nedfiring af redskaber i et undersøisk borehul.

Info

Publication number
DK112791B
DK112791B DK625766AA DK625766A DK112791B DK 112791 B DK112791 B DK 112791B DK 625766A A DK625766A A DK 625766AA DK 625766 A DK625766 A DK 625766A DK 112791 B DK112791 B DK 112791B
Authority
DK
Denmark
Prior art keywords
correction systems
underwater borehole
implements
lowering
lowering implements
Prior art date
Application number
DK625766AA
Other languages
Danish (da)
English (en)
Inventor
L Martin
Original Assignee
British Petroleum Co
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 British Petroleum Co filed Critical British Petroleum Co
Publication of DK112791B publication Critical patent/DK112791B/da

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)
DK625766AA 1965-12-06 1966-12-02 Korrektionsanlæg til brug ved nedfiring af redskaber i et undersøisk borehul. DK112791B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5164465 1965-12-06

Publications (1)

Publication Number Publication Date
DK112791B true DK112791B (da) 1969-01-20

Family

ID=10460837

Family Applications (1)

Application Number Title Priority Date Filing Date
DK625766AA DK112791B (da) 1965-12-06 1966-12-02 Korrektionsanlæg til brug ved nedfiring af redskaber i et undersøisk borehul.

Country Status (6)

Country Link
US (1) US3380714A (cs)
BE (1) BE690773A (cs)
DE (1) DE1251705B (cs)
DK (1) DK112791B (cs)
FR (1) FR1502515A (cs)
NL (1) NL6617110A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2128057A1 (en) * 1971-03-02 1972-10-20 Petroles Cie Francaise Cable tension compensator - for rise and fall of vessel eg oil drilling rig, due to wave motion
US4252190A (en) * 1979-02-22 1981-02-24 Standard Oil Company (Indiana) Wireline stabilization method and apparatus
US9778393B2 (en) * 2014-05-05 2017-10-03 Vale S.A. Method and system for density correction for geophysical well logging inside drilling rods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809435A (en) * 1955-12-19 1957-10-15 California Research Corp Apparatus for maintaining proper depth correlation in well logging apparatus
US3001396A (en) * 1958-02-14 1961-09-26 James L Cleveland Apparatus for maintaining proper depth correlation in well logging apparatus
FR1378308A (fr) * 1963-10-10 1964-11-13 Akad Wissenschaften Ddr Procédé continu de production de polyacrylonitrile et de ses copolymères dans le diméthylformamide
US3208728A (en) * 1962-11-19 1965-09-28 Exxon Production Research Co Apparatus for use on floating drilling platforms

Also Published As

Publication number Publication date
DE1251705B (de) 1967-10-12
NL6617110A (cs) 1967-06-07
US3380714A (en) 1968-04-30
FR1502515A (fr) 1967-11-18
BE690773A (cs) 1967-06-06

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