FR2090945A5 - - Google Patents

Info

Publication number
FR2090945A5
FR2090945A5 FR7115384A FR7115384A FR2090945A5 FR 2090945 A5 FR2090945 A5 FR 2090945A5 FR 7115384 A FR7115384 A FR 7115384A FR 7115384 A FR7115384 A FR 7115384A FR 2090945 A5 FR2090945 A5 FR 2090945A5
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.)
Expired
Application number
FR7115384A
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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 Atlas Copco AB filed Critical Atlas Copco AB
Application granted granted Critical
Publication of FR2090945A5 publication Critical patent/FR2090945A5/fr
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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • E21B25/02—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver being insertable into, or removable from, the borehole without withdrawing the drilling pipe
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/02—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
FR7115384A 1970-04-30 1971-04-29 Expired FR2090945A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE06007/70A SE332402B (fr) 1970-04-30 1970-04-30

Publications (1)

Publication Number Publication Date
FR2090945A5 true FR2090945A5 (fr) 1972-01-14

Family

ID=20267711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7115384A Expired FR2090945A5 (fr) 1970-04-30 1971-04-29

Country Status (9)

Country Link
US (1) US3701389A (fr)
JP (1) JPS5133041B1 (fr)
BE (1) BE766524A (fr)
CA (1) CA948621A (fr)
FR (1) FR2090945A5 (fr)
GB (1) GB1275537A (fr)
IE (1) IE35286B1 (fr)
NL (1) NL7105900A (fr)
SE (1) SE332402B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874464A (en) * 1972-08-23 1975-04-01 Tigre Tierra Processing of drilling an earth formation
SE423924B (sv) * 1980-10-08 1982-06-14 Craelius Ab Anordning for frikoppling av en fangstanordning fran ett kernror i ett borror
US4466497A (en) * 1982-03-19 1984-08-21 Soinski Alexander F Wireline core barrel
US4834198A (en) * 1988-04-25 1989-05-30 Longyear Company Positive latch wire line core barrel apparatus
SE8802142L (sv) * 1988-06-08 1989-12-09 Diamant Boart Craelius Ab Anordning foer fasthaallning av ett verktyg inuti ett i marken nedfoert roer
CA2053719C (fr) * 1991-10-18 1996-12-10 Irvin Joseph Laporte (Bud) Appareils utilises pour le forage, particulierement un appareil de carottage a train de sonde
SE517190C2 (sv) * 1999-08-24 2002-05-07 Atlas Copco Rocktech Ab Spärranordning för en linkärnborr, linkärnborranordning samt förfarande vid linkärnborrning
US7380614B1 (en) * 2007-05-11 2008-06-03 Williamson & Associates, Inc. Remotely operated water bottom based drilling system using cable for auxiliary operations
US10648290B2 (en) * 2014-05-18 2020-05-12 Thru Tubing Solutions, Inc. Sleeve shifting tool

Also Published As

Publication number Publication date
GB1275537A (en) 1972-05-24
IE35286B1 (en) 1976-01-07
BE766524A (fr) 1971-09-16
DE2120714A1 (de) 1971-12-02
JPS5133041B1 (fr) 1976-09-17
NL7105900A (fr) 1971-11-02
CA948621A (en) 1974-06-04
SE332402B (fr) 1971-02-08
IE35286L (en) 1971-10-30
US3701389A (en) 1972-10-31

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse