ATE37425T1 - Vorrichtung zur ueberwachung der verriegelung eines kernbehaelters. - Google Patents

Vorrichtung zur ueberwachung der verriegelung eines kernbehaelters.

Info

Publication number
ATE37425T1
ATE37425T1 AT85904786T AT85904786T ATE37425T1 AT E37425 T1 ATE37425 T1 AT E37425T1 AT 85904786 T AT85904786 T AT 85904786T AT 85904786 T AT85904786 T AT 85904786T AT E37425 T1 ATE37425 T1 AT E37425T1
Authority
AT
Austria
Prior art keywords
liquid
pressure
predetermined value
locking
monitoring
Prior art date
Application number
AT85904786T
Other languages
English (en)
Inventor
Honore Joseph Lambot
Original Assignee
Diamant Boart Sa
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 Diamant Boart Sa filed Critical Diamant Boart Sa
Application granted granted Critical
Publication of ATE37425T1 publication Critical patent/ATE37425T1/de

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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0413—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion using means for blocking fluid flow, e.g. drop balls or darts
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0418—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion specially adapted for locking the tools in landing nipples or recesses
    • 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)
  • Sampling And Sample Adjustment (AREA)
  • Earth Drilling (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
AT85904786T 1984-10-02 1985-10-02 Vorrichtung zur ueberwachung der verriegelung eines kernbehaelters. ATE37425T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE0/213763A BE900733A (fr) 1984-10-02 1984-10-02 Dispositif de controle du verrouillage d'un carottier double a cable.
EP85904786A EP0232268B1 (de) 1984-10-02 1985-10-02 Vorrichtung zur überwachung der verriegelung eines kernbehälters
PCT/BE1985/000016 WO1986002124A1 (fr) 1984-10-02 1985-10-02 Dispositif de controle de verrouillage d'un tube carottier

Publications (1)

Publication Number Publication Date
ATE37425T1 true ATE37425T1 (de) 1988-10-15

Family

ID=3843799

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85904786T ATE37425T1 (de) 1984-10-02 1985-10-02 Vorrichtung zur ueberwachung der verriegelung eines kernbehaelters.

Country Status (8)

Country Link
EP (1) EP0232268B1 (de)
AT (1) ATE37425T1 (de)
AU (1) AU4957785A (de)
BE (1) BE900733A (de)
DE (1) DE3565149D1 (de)
NO (1) NO862185D0 (de)
WO (1) WO1986002124A1 (de)
ZA (1) ZA857606B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1000529A4 (fr) * 1987-05-13 1989-01-17 Diamant Boart Sa Dispositif de controle du verrouillage d'un carottier de sondage.
US6799637B2 (en) 2000-10-20 2004-10-05 Schlumberger Technology Corporation Expandable tubing and method
BRPI0107164B1 (pt) * 2000-10-20 2016-04-26 Schlumberger Surenco Sa equipamento para uso em um furo de poço, método para estabelecer uma seção não revestida de um furo de poço em uma formação subterrânea, método para facilitar o uso de um furo de poço, método para vedar uma parte de um furo de poço tubular, sistema para facilitar a comunicação ao longo de um furo de poço e método de roteamento de uma linha de poço
CN109025873B (zh) * 2017-06-10 2023-11-24 长春工程学院 深孔内管到位全自动报信绳索取心钻具
US10577879B2 (en) * 2017-11-27 2020-03-03 Chevron U.S.A. Inc. Subterranean coring assemblies
US11242719B2 (en) 2017-11-27 2022-02-08 Chevron U.S.A. Inc. Subterranean coring assemblies

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2518795A (en) * 1946-11-16 1950-08-15 Hydril Corp Valve for drill stems and the like
US3004614A (en) * 1958-10-20 1961-10-17 Sprague & Henwood Inc Core-taking apparatus
US3912009A (en) * 1974-06-12 1975-10-14 Jr Philip E Davis Latch-in adapter
BE844368A (fr) * 1976-07-20 1976-11-16 Appareil carottier du type a cable

Also Published As

Publication number Publication date
WO1986002124A1 (fr) 1986-04-10
EP0232268B1 (de) 1988-09-21
EP0232268A1 (de) 1987-08-19
NO862185L (no) 1986-06-02
ZA857606B (en) 1986-06-25
NO862185D0 (no) 1986-06-02
BE900733A (fr) 1985-02-01
AU4957785A (en) 1986-04-17
DE3565149D1 (en) 1988-10-27

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties