BE751275A - Appareil releveur de carotte pour forage de recherche - Google Patents

Appareil releveur de carotte pour forage de recherche

Info

Publication number
BE751275A
BE751275A BE751275DA BE751275A BE 751275 A BE751275 A BE 751275A BE 751275D A BE751275D A BE 751275DA BE 751275 A BE751275 A BE 751275A
Authority
BE
Belgium
Prior art keywords
core taker
research drilling
drilling
research
taker
Prior art date
Application number
Other languages
English (en)
Inventor
H W Brown
Original Assignee
E J Longyear Cy
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 E J Longyear Cy filed Critical E J Longyear Cy
Publication of BE751275A publication Critical patent/BE751275A/fr

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
    • E21B25/10—Formed core retaining or severing means
    • E21B25/12—Formed core retaining or severing means of the sliding wedge type

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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Earth Drilling (AREA)
BE751275D 1969-06-02 1970-06-01 Appareil releveur de carotte pour forage de recherche BE751275A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82927969A 1969-06-02 1969-06-02

Publications (1)

Publication Number Publication Date
BE751275A true BE751275A (fr) 1970-12-01

Family

ID=25254057

Family Applications (1)

Application Number Title Priority Date Filing Date
BE751275D BE751275A (fr) 1969-06-02 1970-06-01 Appareil releveur de carotte pour forage de recherche

Country Status (6)

Country Link
US (1) US3540537A (fr)
JP (1) JPS5010521B1 (fr)
BE (1) BE751275A (fr)
FR (1) FR2045790B1 (fr)
GB (1) GB1311108A (fr)
SE (1) SE360140B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1120069A1 (ru) * 1979-01-04 1984-10-23 Институт Горного Дела Со Ан Ссср Способ бестраншейной прокладки подземных коммуникаций и грунтозаборное устройство дл его осуществлени
US4574883A (en) * 1982-11-24 1986-03-11 Otis Engineering Corporation Well tool stopping devices, systems and methods
US4651835A (en) * 1984-10-01 1987-03-24 Eastman Christensen Company Core catcher for use with an hydraulically displaced inner tube in a coring tool
US5031708A (en) * 1990-04-20 1991-07-16 Longyear Company Cockable corebreaker apparatus
ZA93584B (en) * 1992-05-27 1993-09-01 De Beers Ind Diamond Abrasive tools.
US6216804B1 (en) 1998-07-29 2001-04-17 James T. Aumann Apparatus for recovering core samples under pressure
US8770320B2 (en) * 2009-11-03 2014-07-08 Longyear Tm, Inc. Core lifter
USD620959S1 (en) * 2010-01-08 2010-08-03 Longyear Tm, Inc. Core lifter
USD625346S1 (en) * 2010-01-08 2010-10-12 Longyear Tm, Inc. Core lifter
USD644673S1 (en) 2010-01-08 2011-09-06 Longyear Tm, Inc. Core lifter
EP2686515B1 (fr) 2011-03-16 2018-02-07 Corpro Technologies Canada Ltd. Ensemble de carottage sous pression et procédé
JP6016419B2 (ja) * 2012-04-09 2016-10-26 株式会社クリステンセン・マイカイ コア採取装置
WO2014155649A1 (fr) * 2013-03-29 2014-10-02 株式会社 日立製作所 Dispositif de forage et procédé de forage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2760758A (en) * 1952-03-07 1956-08-28 Us Industries Inc Core taking apparatus
US3127943A (en) * 1962-03-05 1964-04-07 Christensen Diamond Prod Co Wire line core barrel
US3349857A (en) * 1965-07-16 1967-10-31 Exxon Production Research Co Coring apparatus
US3328068A (en) * 1965-11-15 1967-06-27 Joint Coal Board Lifter for rotary core drills

Also Published As

Publication number Publication date
JPS5010521B1 (fr) 1975-04-22
FR2045790B1 (fr) 1974-07-12
FR2045790A1 (fr) 1971-03-05
GB1311108A (en) 1973-03-21
US3540537A (en) 1970-11-17
DE2026335A1 (de) 1970-12-10
SE360140B (fr) 1973-09-17

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