EP2914801A4 - Core barrel holder and methods of using same - Google Patents

Core barrel holder and methods of using same

Info

Publication number
EP2914801A4
EP2914801A4 EP12887602.6A EP12887602A EP2914801A4 EP 2914801 A4 EP2914801 A4 EP 2914801A4 EP 12887602 A EP12887602 A EP 12887602A EP 2914801 A4 EP2914801 A4 EP 2914801A4
Authority
EP
European Patent Office
Prior art keywords
methods
same
core barrel
barrel holder
holder
Prior art date
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.)
Granted
Application number
EP12887602.6A
Other languages
German (de)
French (fr)
Other versions
EP2914801A2 (en
EP2914801B1 (en
Inventor
Robert H Thellend
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.)
Longyear TM Inc
Original Assignee
Longyear TM 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 Longyear TM Inc filed Critical Longyear TM Inc
Publication of EP2914801A2 publication Critical patent/EP2914801A2/en
Publication of EP2914801A4 publication Critical patent/EP2914801A4/en
Application granted granted Critical
Publication of EP2914801B1 publication Critical patent/EP2914801B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B25/005—Above ground means for handling the core, e.g. for extracting the core from the core barrel
    • 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

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Surgical Instruments (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
EP12887602.6A 2012-11-01 2012-11-01 Core barrel holder and methods of using same Not-in-force EP2914801B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2012/063006 WO2014070183A2 (en) 2012-11-01 2012-11-01 Core barrel holder and methods of using same

Publications (3)

Publication Number Publication Date
EP2914801A2 EP2914801A2 (en) 2015-09-09
EP2914801A4 true EP2914801A4 (en) 2016-05-18
EP2914801B1 EP2914801B1 (en) 2017-08-02

Family

ID=50628229

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12887602.6A Not-in-force EP2914801B1 (en) 2012-11-01 2012-11-01 Core barrel holder and methods of using same

Country Status (5)

Country Link
EP (1) EP2914801B1 (en)
AU (1) AU2012393569B2 (en)
CA (2) CA3006180A1 (en)
WO (1) WO2014070183A2 (en)
ZA (1) ZA201502704B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10612334B2 (en) 2015-07-31 2020-04-07 Halliburton Energy Services, Inc. Coring inner barrel connections for core of rock protection

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4930587A (en) * 1989-04-25 1990-06-05 Diamant Boart-Stratabit (Usa) Inc. Coring tool
DE19924035C1 (en) * 1999-05-26 2000-10-26 Lothar Laessig Rapid replacement system for force transfer rods has cylindrical bolt with stepped bore, sliding pressure plate above protrusion, coil spring between pressure plate and stepped part of bolt
WO2011003990A2 (en) * 2009-07-08 2011-01-13 Halliburton Energy Services, Inc. Core barrel and related drilling apparatus and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142594A (en) * 1977-07-06 1979-03-06 American Coldset Corporation Method and core barrel apparatus for obtaining and retrieving subterranean formation samples
US4989678A (en) * 1989-12-01 1991-02-05 Martin Marietta Energy Systems, Inc. Soil sampling kit and a method of sampling therewith
US5322133A (en) * 1993-06-21 1994-06-21 Hart Ronald D Apparatus for obtaining a soil core sample
US6098724A (en) * 1997-12-01 2000-08-08 U.S. Oil Company, Incorporated Soil sample procuring tool and associated method of testing the soil sample
US7380615B1 (en) * 2006-08-28 2008-06-03 Vanearden David L Core sample extraction system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4930587A (en) * 1989-04-25 1990-06-05 Diamant Boart-Stratabit (Usa) Inc. Coring tool
DE19924035C1 (en) * 1999-05-26 2000-10-26 Lothar Laessig Rapid replacement system for force transfer rods has cylindrical bolt with stepped bore, sliding pressure plate above protrusion, coil spring between pressure plate and stepped part of bolt
WO2011003990A2 (en) * 2009-07-08 2011-01-13 Halliburton Energy Services, Inc. Core barrel and related drilling apparatus and method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Roller Latch (TM) Underground Head Assembly", 27 February 2012 (2012-02-27), XP054976451, Retrieved from the Internet <URL:https://www.youtube.com/watch?v=omhBZSTtqBY> [retrieved on 20160301] *

Also Published As

Publication number Publication date
CA3006180A1 (en) 2014-05-08
ZA201502704B (en) 2016-12-21
AU2012393569A1 (en) 2015-05-07
EP2914801A2 (en) 2015-09-09
CA2889027A1 (en) 2014-05-08
EP2914801B1 (en) 2017-08-02
WO2014070183A2 (en) 2014-05-08
WO2014070183A3 (en) 2014-11-06
AU2012393569B2 (en) 2016-02-18

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