SE8802142L - Anordning foer fasthaallning av ett verktyg inuti ett i marken nedfoert roer - Google Patents

Anordning foer fasthaallning av ett verktyg inuti ett i marken nedfoert roer

Info

Publication number
SE8802142L
SE8802142L SE8802142A SE8802142A SE8802142L SE 8802142 L SE8802142 L SE 8802142L SE 8802142 A SE8802142 A SE 8802142A SE 8802142 A SE8802142 A SE 8802142A SE 8802142 L SE8802142 L SE 8802142L
Authority
SE
Sweden
Prior art keywords
pipe
tool
arms
members
engaging
Prior art date
Application number
SE8802142A
Other languages
Unknown language ( )
English (en)
Other versions
SE8802142D0 (sv
Inventor
S Eriksson
Original Assignee
Diamant Boart Craelius 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 Diamant Boart Craelius Ab filed Critical Diamant Boart Craelius Ab
Priority to SE8802142A priority Critical patent/SE8802142L/sv
Publication of SE8802142D0 publication Critical patent/SE8802142D0/sv
Priority to DE19893918132 priority patent/DE3918132C2/de
Publication of SE8802142L publication Critical patent/SE8802142L/sv

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
    • E21B10/00—Drill bits
    • E21B10/64—Drill bits characterised by the whole or part thereof 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
    • 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
    • E21B25/04—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 the core receiver having a core forming cutting edge or element, e.g. punch type core barrels

Landscapes

  • Engineering & Computer Science (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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
SE8802142A 1988-06-08 1988-06-08 Anordning foer fasthaallning av ett verktyg inuti ett i marken nedfoert roer SE8802142L (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE8802142A SE8802142L (sv) 1988-06-08 1988-06-08 Anordning foer fasthaallning av ett verktyg inuti ett i marken nedfoert roer
DE19893918132 DE3918132C2 (de) 1988-06-08 1989-06-03 Vorrichtung zur Festhaltung eines Werkzeuges innerhalb eines in den Boden versenkten Rohrs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8802142A SE8802142L (sv) 1988-06-08 1988-06-08 Anordning foer fasthaallning av ett verktyg inuti ett i marken nedfoert roer

Publications (2)

Publication Number Publication Date
SE8802142D0 SE8802142D0 (sv) 1988-06-08
SE8802142L true SE8802142L (sv) 1989-12-09

Family

ID=20372558

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8802142A SE8802142L (sv) 1988-06-08 1988-06-08 Anordning foer fasthaallning av ett verktyg inuti ett i marken nedfoert roer

Country Status (2)

Country Link
DE (1) DE3918132C2 (sv)
SE (1) SE8802142L (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6536520B1 (en) 2000-04-17 2003-03-25 Weatherford/Lamb, Inc. Top drive casing system
SE516880C2 (sv) * 1999-07-02 2002-03-19 Lars Liw Kopplingsanordning för en bergborr, mellan ett borrör och ett bortkopplingsbart kärnrör
US7055626B2 (en) * 2002-03-15 2006-06-06 Baker Hughes Incorporated Core bit having features for controlling flow split
US7730965B2 (en) 2002-12-13 2010-06-08 Weatherford/Lamb, Inc. Retractable joint and cementing shoe for use in completing a wellbore
USRE42877E1 (en) 2003-02-07 2011-11-01 Weatherford/Lamb, Inc. Methods and apparatus for wellbore construction and completion
CA2517978C (en) * 2003-03-05 2009-07-14 Weatherford/Lamb, Inc. Drilling with casing latch
US7650944B1 (en) 2003-07-11 2010-01-26 Weatherford/Lamb, Inc. Vessel for well intervention
GB2451784B (en) 2006-05-12 2011-06-01 Weatherford Lamb Stage cementing methods used in casing while drilling
US8276689B2 (en) 2006-05-22 2012-10-02 Weatherford/Lamb, Inc. Methods and apparatus for drilling with casing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441098A (en) * 1966-08-10 1969-04-29 Boyles Bros Drilling Co Core drilling system
US3537743A (en) * 1966-08-10 1970-11-03 Boyles Bros Drilling Co Core drilling system
SE332402B (sv) * 1970-04-30 1971-02-08 Atlas Copco Ab
US4466497A (en) * 1982-03-19 1984-08-21 Soinski Alexander F Wireline core barrel

Also Published As

Publication number Publication date
SE8802142D0 (sv) 1988-06-08
DE3918132A1 (de) 1989-12-14
DE3918132C2 (de) 1994-05-26

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