FR95859E - Dispositif de carottage a déclenchement commandé. - Google Patents

Dispositif de carottage a déclenchement commandé.

Info

Publication number
FR95859E
FR95859E FR95859DA FR95859E FR 95859 E FR95859 E FR 95859E FR 95859D A FR95859D A FR 95859DA FR 95859 E FR95859 E FR 95859E
Authority
FR
France
Prior art keywords
coring device
controlled triggering
triggering
controlled
coring
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
Other languages
English (en)
Inventor
Wladimir Tiraspolsky
Roger Rouviere Andre Castela
Yves Willm
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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.)
Publication date
Application granted granted Critical
Publication of FR95859E publication Critical patent/FR95859E/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

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)
FR95859D 1968-03-29 Dispositif de carottage a déclenchement commandé. Expired FR95859E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR146348 1968-03-29

Publications (1)

Publication Number Publication Date
FR95859E true FR95859E (fr) 1971-11-12

Family

ID=8648338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR95859D Expired FR95859E (fr) 1968-03-29 Dispositif de carottage a déclenchement commandé.

Country Status (1)

Country Link
FR (1) FR95859E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114320197A (zh) * 2022-02-12 2022-04-12 东北石油大学 一种用于保真取心装置的活塞式可控差动机构

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114320197A (zh) * 2022-02-12 2022-04-12 东北石油大学 一种用于保真取心装置的活塞式可控差动机构
CN114320197B (zh) * 2022-02-12 2023-08-25 东北石油大学 一种用于保真取心装置的活塞式可控差动机构

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