CA2879356A1 - Carottier telescopique - Google Patents

Carottier telescopique Download PDF

Info

Publication number
CA2879356A1
CA2879356A1 CA2879356A CA2879356A CA2879356A1 CA 2879356 A1 CA2879356 A1 CA 2879356A1 CA 2879356 A CA2879356 A CA 2879356A CA 2879356 A CA2879356 A CA 2879356A CA 2879356 A1 CA2879356 A1 CA 2879356A1
Authority
CA
Canada
Prior art keywords
shoe
inner sleeve
sleeve
coring
coupled
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.)
Abandoned
Application number
CA2879356A
Other languages
English (en)
Inventor
Bobby Talma Wilson
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.)
National Oilwell Varco LP
Original Assignee
National Oilwell Varco LP
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 National Oilwell Varco LP filed Critical National Oilwell Varco LP
Publication of CA2879356A1 publication Critical patent/CA2879356A1/fr
Abandoned 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
    • E21B10/00—Drill bits
    • E21B10/02—Core bits
    • 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

  • 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)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
CA2879356A 2012-07-26 2013-07-25 Carottier telescopique Abandoned CA2879356A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261676011P 2012-07-26 2012-07-26
US61/676,011 2012-07-26
PCT/US2013/052024 WO2014018737A1 (fr) 2012-07-26 2013-07-25 Carottier télescopique

Publications (1)

Publication Number Publication Date
CA2879356A1 true CA2879356A1 (fr) 2014-01-30

Family

ID=48916266

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2879356A Abandoned CA2879356A1 (fr) 2012-07-26 2013-07-25 Carottier telescopique

Country Status (3)

Country Link
US (1) US20140027182A1 (fr)
CA (1) CA2879356A1 (fr)
WO (1) WO2014018737A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9494004B2 (en) * 2013-12-20 2016-11-15 National Oilwell Varco, L.P. Adjustable coring assembly and method of using same
US9580982B2 (en) * 2014-02-18 2017-02-28 Baker Hughes Incorporated Coring tools with improved reliability during core jams, and related methods
US9540896B2 (en) * 2014-04-01 2017-01-10 National Oilwell Varco, L.P. Frangible core barrel
US10612334B2 (en) 2015-07-31 2020-04-07 Halliburton Energy Services, Inc. Coring inner barrel connections for core of rock protection
US10767431B2 (en) 2016-03-03 2020-09-08 Halliburton Energy Services, Inc. Inner barrel crimping connection for a coring tool
US10941626B2 (en) 2016-03-03 2021-03-09 Halliburton Energy Services, Inc. Inner barrel shear zone for a coring tool
RU175357U1 (ru) * 2017-06-26 2017-12-01 Федеральное государственное бюджетное учреждение науки Институт Земной коры Сибирского отделения Российской академии наук Керноотборный снаряд
CN215169855U (zh) * 2021-06-11 2021-12-14 中国地质大学（武汉） 一种液压推进式水平定向取芯装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2032423A (en) * 1935-02-18 1936-03-03 Lewis A Larson Core barrel
US2713473A (en) * 1953-06-29 1955-07-19 Jack E Talbot Cleanable core barrel
US2929612A (en) * 1957-05-20 1960-03-22 Le Bus Royalty Company Telescoping core drill
DE1167286B (de) * 1961-09-01 1964-04-09 Bergwerksverband Gmbh Kernbohrwerkzeug
FR1474299A (fr) * 1966-03-22 1967-03-24 Huber Corp J M Trépan carottier
US3621924A (en) * 1970-03-24 1971-11-23 Maurice P Lebourg Soft formation core barrel
SU1106891A1 (ru) * 1983-01-12 1984-08-07 Томский Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Политехнический Институт Им.С.М.Кирова Колонковый снар д
US4607710A (en) * 1984-08-31 1986-08-26 Norton Christensen, Inc. Cammed and shrouded core catcher
US4605075A (en) * 1984-08-31 1986-08-12 Norton Christensen, Inc. Shrouded core catcher
US4930587A (en) * 1989-04-25 1990-06-05 Diamant Boart-Stratabit (Usa) Inc. Coring tool
NO177646C (no) * 1993-05-24 1995-11-01 Egil Berg Anordning ved kjernebor
BE1009966A3 (fr) * 1996-01-15 1997-11-04 Baroid Technology Inc Carottier.
BE1009965A3 (fr) * 1996-01-15 1997-11-04 Baroid Technology Inc Carottier.
BE1010325A3 (fr) * 1996-06-05 1998-06-02 Dresser Ind Carottier.
BE1011502A3 (fr) * 1997-10-17 1999-10-05 Dresser Ind Carottier.
US6009960A (en) * 1998-01-27 2000-01-04 Diamond Products International, Inc. Coring tool
BE1014459A3 (fr) * 2001-11-06 2003-10-07 Halliburton Energy Serv Inc Carottier.
US7055626B2 (en) * 2002-03-15 2006-06-06 Baker Hughes Incorporated Core bit having features for controlling flow split

Also Published As

Publication number Publication date
US20140027182A1 (en) 2014-01-30
WO2014018737A1 (fr) 2014-01-30

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20190725