SE0200998D0 - Up-hole overshot and drilling apparatus - Google Patents

Up-hole overshot and drilling apparatus

Info

Publication number
SE0200998D0
SE0200998D0 SE0200998A SE0200998A SE0200998D0 SE 0200998 D0 SE0200998 D0 SE 0200998D0 SE 0200998 A SE0200998 A SE 0200998A SE 0200998 A SE0200998 A SE 0200998A SE 0200998 D0 SE0200998 D0 SE 0200998D0
Authority
SE
Sweden
Prior art keywords
overshot
drill string
adaptor
assembly
sub
Prior art date
Application number
SE0200998A
Other languages
English (en)
Other versions
SE525250C2 (sv
SE525250C8 (sv
Inventor
Michael O Attwater
Original Assignee
Boart Longyear Int Holding 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 Boart Longyear Int Holding Inc filed Critical Boart Longyear Int Holding Inc
Publication of SE0200998D0 publication Critical patent/SE0200998D0/sv
Publication of SE525250C2 publication Critical patent/SE525250C2/sv
Publication of SE525250C8 publication Critical patent/SE525250C8/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
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/12—Grappling tools, e.g. tongs or grabs
    • E21B31/18—Grappling tools, e.g. tongs or grabs gripping externally, e.g. overshot
    • 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
    • E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
    • 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)
  • Marine Sciences & Fisheries (AREA)
  • Earth Drilling (AREA)
SE0200998A 2001-04-27 2002-04-03 Överfalls- och borranordning för uppåtriktade hål SE525250C8 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/845,060 US6564885B2 (en) 2001-04-27 2001-04-27 Up-hole overshot and safety drilling apparatus

Publications (3)

Publication Number Publication Date
SE0200998D0 true SE0200998D0 (sv) 2002-04-03
SE525250C2 SE525250C2 (sv) 2005-01-11
SE525250C8 SE525250C8 (sv) 2005-02-09

Family

ID=25294293

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0200998A SE525250C8 (sv) 2001-04-27 2002-04-03 Överfalls- och borranordning för uppåtriktade hål

Country Status (5)

Country Link
US (1) US6564885B2 (sv)
AU (1) AU783514B2 (sv)
CA (1) CA2359236C (sv)
SE (1) SE525250C8 (sv)
ZA (1) ZA200202466B (sv)

Families Citing this family (26)

* 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
WO2007041778A1 (en) * 2005-10-10 2007-04-19 Shelljet Pty Limited Overshot for down hole drilling operations
WO2008095233A1 (en) * 2007-02-05 2008-08-14 Shelljet Pty Limited Underground unlatch overshot
EP2132395B1 (en) * 2007-03-03 2019-02-20 Longyear TM, Inc. High productivity core drilling system
US9359847B2 (en) 2007-03-03 2016-06-07 Longyear Tm, Inc. High productivity core drilling system
US20090242203A1 (en) * 2008-03-31 2009-10-01 Pardey Harold M Toggle overshot
US7967085B2 (en) * 2008-04-22 2011-06-28 Longyear Tm, Inc. Braking devices for use in drilling operations
US8261857B2 (en) * 2008-05-15 2012-09-11 Longyear Tm, Inc. Core barrel sonic latch mechanism and methods of sonic drilling using the same
PL2264277T3 (pl) * 2009-06-18 2013-01-31 Atlas Copco Canada Inc Urządzenie chwytaka rdzeniówki
US8770319B2 (en) 2009-10-01 2014-07-08 Longyear Tm, Inc. Pump-in seal
US8485280B2 (en) * 2009-10-07 2013-07-16 Longyear Tm, Inc. Core drilling tools with retractably lockable driven latch mechanisms
US9528337B2 (en) 2009-10-07 2016-12-27 Longyear Tm, Inc. Up-hole bushing and core barrel head assembly comprising same
US9399898B2 (en) 2009-10-07 2016-07-26 Longyear Tm, Inc. Core drilling tools with retractably lockable driven latch mechanisms
US8869918B2 (en) 2009-10-07 2014-10-28 Longyear Tm, Inc. Core drilling tools with external fluid pathways
US8794355B2 (en) * 2009-10-07 2014-08-05 Longyear Tm, Inc. Driven latch mechanism
US9027645B2 (en) * 2010-08-16 2015-05-12 Baker Hughes Incorporated Fishing tool
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
FR2987645B1 (fr) * 2012-03-02 2014-12-26 Technidrill Pince de maintien constitutive d'un dispositif de verrouillage et/ou de deverrouillage d'une tete d'un outil, tel qu'un carottier
CA2910075C (en) * 2013-04-30 2021-02-16 Sandvik Intellectual Property Ab Safety latch for a downhole tool
US9181758B2 (en) 2013-10-31 2015-11-10 Leroy G. Hetager Diamond core drill wire line latch assembly
CN105672925B (zh) * 2016-02-02 2018-07-13 中煤科工集团西安研究院有限公司 气样密闭取样装置
EP3532696A4 (en) 2016-10-26 2020-05-13 Australian Mud Company Pty Ltd DEVICE FOR ENABLING THE TRANSPORTATION OF A DEVICE ALONG A CHANNEL OR DRILLING HOLE UP OR DOWN
CN112727387B (zh) * 2020-09-16 2022-12-20 重庆胤合石油化工机械制造有限公司 一种项部驱动钻井装置新型组合冲管装置
CN112389889B (zh) * 2020-11-04 2021-09-10 中国科学院地质与地球物理研究所 一种深层原位岩心的密闭保压转移与存储装置及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120282A (en) * 1958-09-18 1964-02-04 Longyear E J Co Wire line core barrel improvements
US3120283A (en) 1959-07-24 1964-02-04 Longyear E J Co Underground wire line core barrel apparatus
US3667558A (en) * 1969-04-24 1972-06-06 Honore Joseph Lambot Cable-type coring apparatus for retrieving underground specimens
CA2138201C (en) * 1994-12-15 1997-01-28 Irvin Joseph Laporte Propulsion seal for wire line core drilling apparatus

Also Published As

Publication number Publication date
US6564885B2 (en) 2003-05-20
SE525250C2 (sv) 2005-01-11
US20020157872A1 (en) 2002-10-31
CA2359236A1 (en) 2002-10-27
AU783514B2 (en) 2005-11-03
AU3297602A (en) 2002-10-31
SE525250C8 (sv) 2005-02-09
CA2359236C (en) 2009-05-12
ZA200202466B (en) 2002-12-17

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Legal Events

Date Code Title Description
NUG Patent has lapsed