SE517190C2 - Spärranordning för en linkärnborr, linkärnborranordning samt förfarande vid linkärnborrning - Google Patents

Spärranordning för en linkärnborr, linkärnborranordning samt förfarande vid linkärnborrning

Info

Publication number
SE517190C2
SE517190C2 SE9903018A SE9903018A SE517190C2 SE 517190 C2 SE517190 C2 SE 517190C2 SE 9903018 A SE9903018 A SE 9903018A SE 9903018 A SE9903018 A SE 9903018A SE 517190 C2 SE517190 C2 SE 517190C2
Authority
SE
Sweden
Prior art keywords
locking device
locking
inner tube
tube
pipe
Prior art date
Application number
SE9903018A
Other languages
English (en)
Swedish (sv)
Other versions
SE9903018D0 (sv
SE9903018L (sv
Inventor
Tomas Borg
Original Assignee
Atlas Copco Rocktech 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 Rocktech Ab filed Critical Atlas Copco Rocktech Ab
Priority to SE9903018A priority Critical patent/SE517190C2/sv
Publication of SE9903018D0 publication Critical patent/SE9903018D0/xx
Priority to DE60037820T priority patent/DE60037820T2/de
Priority to AT00957211T priority patent/ATE384191T1/de
Priority to PT00957211T priority patent/PT1212512E/pt
Priority to PCT/SE2000/001630 priority patent/WO2001014689A1/en
Priority to US10/069,258 priority patent/US6820703B1/en
Priority to CA002381477A priority patent/CA2381477C/en
Priority to AU68864/00A priority patent/AU770429B2/en
Priority to ES00957211T priority patent/ES2299432T3/es
Priority to EP00957211A priority patent/EP1212512B1/de
Publication of SE9903018L publication Critical patent/SE9903018L/
Priority to ZA200202258A priority patent/ZA200202258B/en
Publication of SE517190C2 publication Critical patent/SE517190C2/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
    • 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

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)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Drilling And Boring (AREA)
SE9903018A 1999-08-24 1999-08-24 Spärranordning för en linkärnborr, linkärnborranordning samt förfarande vid linkärnborrning SE517190C2 (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE9903018A SE517190C2 (sv) 1999-08-24 1999-08-24 Spärranordning för en linkärnborr, linkärnborranordning samt förfarande vid linkärnborrning
EP00957211A EP1212512B1 (de) 1999-08-24 2000-08-24 Verriegelungsvorrichtung für kernbohrsysteme am seil, seilvorrichtung mit verriegelung und verfahren zum kernbohren
PCT/SE2000/001630 WO2001014689A1 (en) 1999-08-24 2000-08-24 A locking device for a wire line core drilling system, a wire line system including said device and a method for core drilling
AT00957211T ATE384191T1 (de) 1999-08-24 2000-08-24 Verriegelungsvorrichtung für kernbohrsysteme am seil, seilvorrichtung mit verriegelung und verfahren zum kernbohren
PT00957211T PT1212512E (pt) 1999-08-24 2000-08-24 Dispositivo de bloqueio para um sistema de sondagem/perfuração com cabo metálico, sistema de sondagem/perfuração que compreende o referido dispositivo e processo de sondagem/perfuração
DE60037820T DE60037820T2 (de) 1999-08-24 2000-08-24 Verriegelungsvorrichtung für kernbohrsysteme am seil, seilvorrichtung mit verriegelung und verfahren zum kernbohren
US10/069,258 US6820703B1 (en) 1999-08-24 2000-08-24 Locking device for a wire line core drilling system and a method for core drilling
CA002381477A CA2381477C (en) 1999-08-24 2000-08-24 Locking device for a wire line core drilling system
AU68864/00A AU770429B2 (en) 1999-08-24 2000-08-24 A locking device for a wire line core drilling system, a wire line system including said device and a method for core drilling
ES00957211T ES2299432T3 (es) 1999-08-24 2000-08-24 Un dispositivo de bloqueo para un sistema de perforacion con testigos de cable metalico, un sistema de cable metalico que incluye el mencionado dispositivo y un metodo para la perforacion con testigos.
ZA200202258A ZA200202258B (en) 1999-08-24 2002-03-20 A locking device for a wire line core drilling system, a wire line system including said device and a method for core drilling.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9903018A SE517190C2 (sv) 1999-08-24 1999-08-24 Spärranordning för en linkärnborr, linkärnborranordning samt förfarande vid linkärnborrning

Publications (3)

Publication Number Publication Date
SE9903018D0 SE9903018D0 (sv) 1999-08-24
SE9903018L SE9903018L (sv) 2001-02-25
SE517190C2 true SE517190C2 (sv) 2002-05-07

Family

ID=20416760

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9903018A SE517190C2 (sv) 1999-08-24 1999-08-24 Spärranordning för en linkärnborr, linkärnborranordning samt förfarande vid linkärnborrning

Country Status (11)

Country Link
US (1) US6820703B1 (de)
EP (1) EP1212512B1 (de)
AT (1) ATE384191T1 (de)
AU (1) AU770429B2 (de)
CA (1) CA2381477C (de)
DE (1) DE60037820T2 (de)
ES (1) ES2299432T3 (de)
PT (1) PT1212512E (de)
SE (1) SE517190C2 (de)
WO (1) WO2001014689A1 (de)
ZA (1) ZA200202258B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU738385B3 (en) * 2001-05-11 2001-09-20 Boart Longyear Pty Ltd Lockable overshot
US8261857B2 (en) 2008-05-15 2012-09-11 Longyear Tm, Inc. Core barrel sonic latch mechanism and methods of sonic drilling using the same
WO2012068662A1 (en) * 2010-11-22 2012-05-31 Atlas Copco Canada Inc. Fail safe locking overshot device
US9488022B2 (en) 2011-03-31 2016-11-08 Groupe Fordia Inc. Overshot
CA2784195C (en) * 2011-08-01 2014-08-05 Groupe Fordia Inc. Core barrel assembly including a valve
CN102418488A (zh) * 2011-10-31 2012-04-18 中国地质科学院勘探技术研究所 一种绳索取心钻具

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2019176A (en) * 1932-05-07 1935-10-29 Redus D Dodds Sample taking device
NL42651C (de) * 1935-01-23
GB992246A (en) 1960-06-13 1965-05-19 Joy Mfg Co Core barrel assembly for a drill string
SE320941B (de) 1968-07-02 1970-02-23 Atlas Copco Ab
SE320942B (de) * 1968-07-02 1970-02-23 Atlas Copco Ab
SE332402B (de) * 1970-04-30 1971-02-08 Atlas Copco Ab
CA968781A (en) * 1971-06-07 1975-06-03 Dresser Industrial Products Wireline core barrel with resilient latch fingers
US3777826A (en) * 1971-09-15 1973-12-11 Boyles Ind Ltd Fluid responsive core barrel system
DE2817194C2 (de) * 1977-05-03 1984-05-03 Diamant Boart S.A., Bruxelles Kernbohrgerät
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
US5799742A (en) * 1996-10-22 1998-09-01 Northwest Machine Works, Inc. Core drilling latch assembly
US5934393A (en) * 1997-02-19 1999-08-10 Boart Longyear International Holdings, Inc. Core barrel apparatus

Also Published As

Publication number Publication date
ZA200202258B (en) 2002-12-24
PT1212512E (pt) 2008-04-07
ES2299432T3 (es) 2008-06-01
AU6886400A (en) 2001-03-19
ATE384191T1 (de) 2008-02-15
SE9903018D0 (sv) 1999-08-24
SE9903018L (sv) 2001-02-25
WO2001014689A1 (en) 2001-03-01
DE60037820D1 (de) 2008-03-06
EP1212512B1 (de) 2008-01-16
EP1212512A1 (de) 2002-06-12
CA2381477C (en) 2008-02-26
DE60037820T2 (de) 2009-01-02
CA2381477A1 (en) 2001-03-01
US6820703B1 (en) 2004-11-23
AU770429B2 (en) 2004-02-19

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Legal Events

Date Code Title Description
NUG Patent has lapsed