FR1430505A - Cylindre de carottage - Google Patents

Cylindre de carottage

Info

Publication number
FR1430505A
FR1430505A FR7982A FR7982A FR1430505A FR 1430505 A FR1430505 A FR 1430505A FR 7982 A FR7982 A FR 7982A FR 7982 A FR7982 A FR 7982A FR 1430505 A FR1430505 A FR 1430505A
Authority
FR
France
Prior art keywords
coring cylinder
coring
cylinder
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.)
Expired
Application number
FR7982A
Other languages
English (en)
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.)
EJ Longyear Co
Original Assignee
EJ Longyear Co
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 EJ Longyear Co filed Critical EJ Longyear Co
Application granted granted Critical
Publication of FR1430505A publication Critical patent/FR1430505A/fr
Expired 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
    • 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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)
FR7982A 1964-03-04 1965-03-04 Cylindre de carottage Expired FR1430505A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US349223A US3305033A (en) 1964-03-04 1964-03-04 Core barrel

Publications (1)

Publication Number Publication Date
FR1430505A true FR1430505A (fr) 1966-03-04

Family

ID=23371420

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7982A Expired FR1430505A (fr) 1964-03-04 1965-03-04 Cylindre de carottage

Country Status (4)

Country Link
US (1) US3305033A (fr)
DE (1) DE1248586B (fr)
FR (1) FR1430505A (fr)
GB (1) GB1086573A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3340939A (en) * 1965-08-27 1967-09-12 Longyear E J Co Core lifter apparatus
SE425420B (sv) * 1980-10-10 1982-09-27 Craelius Ab Anordning for att vid kernborrning indikera ner kernroret er fylld
US4800969A (en) * 1987-11-24 1989-01-31 Longyear Company Fast descent core barrel apparatus
AU629609B2 (en) * 1989-02-22 1992-10-08 Longyear Tm Inc Wire line core drilling apparatus
US5267620A (en) * 1991-05-01 1993-12-07 Longyear Company Drilling latch apparatus
US5934393A (en) * 1997-02-19 1999-08-10 Boart Longyear International Holdings, Inc. Core barrel apparatus
US6216804B1 (en) * 1998-07-29 2001-04-17 James T. Aumann Apparatus for recovering core samples under pressure
US7921926B2 (en) * 2008-05-16 2011-04-12 Longyear Tm, Inc. Jointed spearhead assembly
US9528337B2 (en) 2009-10-07 2016-12-27 Longyear Tm, Inc. Up-hole bushing and core barrel head assembly comprising same
US8869918B2 (en) * 2009-10-07 2014-10-28 Longyear Tm, Inc. Core drilling tools with external fluid pathways
US9506307B2 (en) 2011-03-16 2016-11-29 Corpro Technologies Canada Ltd. High pressure coring assembly and method
CA2784195C (fr) * 2011-08-01 2014-08-05 Groupe Fordia Inc. Ensemble de carrotier incluant une valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126064A (en) * 1964-03-24 miller
US2329225A (en) * 1940-12-03 1943-09-14 Byron Jackson Co Coring device
US2857138A (en) * 1954-07-02 1958-10-21 Longyear E J Co Core barrel
US3127943A (en) * 1962-03-05 1964-04-07 Christensen Diamond Prod Co Wire line core barrel
FR1328040A (fr) * 1962-06-05 1963-05-24 Svenska Diamantbergborrnings A Sonde à couronne

Also Published As

Publication number Publication date
DE1248586B (de) 1967-08-31
GB1086573A (en) 1967-10-11
US3305033A (en) 1967-02-21

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