FR2278907A1 - Dispositif de separation de formation recuperable a montage hydraulique dans les tubes de cuvelage pour les puits de forage - Google Patents

Dispositif de separation de formation recuperable a montage hydraulique dans les tubes de cuvelage pour les puits de forage

Info

Publication number
FR2278907A1
FR2278907A1 FR7425073A FR7425073A FR2278907A1 FR 2278907 A1 FR2278907 A1 FR 2278907A1 FR 7425073 A FR7425073 A FR 7425073A FR 7425073 A FR7425073 A FR 7425073A FR 2278907 A1 FR2278907 A1 FR 2278907A1
Authority
FR
France
Prior art keywords
packer
shear pins
pull
released
turn
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.)
Granted
Application number
FR7425073A
Other languages
English (en)
French (fr)
Other versions
FR2278907B1 (enExample
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.)
Orszagos Koeolaj es Gazipari Troeszt
Original Assignee
Orszagos Koeolaj es Gazipari Troeszt
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 Orszagos Koeolaj es Gazipari Troeszt filed Critical Orszagos Koeolaj es Gazipari Troeszt
Priority to FR7425073A priority Critical patent/FR2278907A1/fr
Publication of FR2278907A1 publication Critical patent/FR2278907A1/fr
Application granted granted Critical
Publication of FR2278907B1 publication Critical patent/FR2278907B1/fr
Granted 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1295—Packers; Plugs with mechanical slips for hooking into the casing actuated by fluid pressure

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)
  • Piles And Underground Anchors (AREA)
FR7425073A 1974-07-18 1974-07-18 Dispositif de separation de formation recuperable a montage hydraulique dans les tubes de cuvelage pour les puits de forage Granted FR2278907A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7425073A FR2278907A1 (fr) 1974-07-18 1974-07-18 Dispositif de separation de formation recuperable a montage hydraulique dans les tubes de cuvelage pour les puits de forage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7425073A FR2278907A1 (fr) 1974-07-18 1974-07-18 Dispositif de separation de formation recuperable a montage hydraulique dans les tubes de cuvelage pour les puits de forage

Publications (2)

Publication Number Publication Date
FR2278907A1 true FR2278907A1 (fr) 1976-02-13
FR2278907B1 FR2278907B1 (enExample) 1978-08-11

Family

ID=9141454

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7425073A Granted FR2278907A1 (fr) 1974-07-18 1974-07-18 Dispositif de separation de formation recuperable a montage hydraulique dans les tubes de cuvelage pour les puits de forage

Country Status (1)

Country Link
FR (1) FR2278907A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378171A1 (fr) * 1977-01-21 1978-08-18 Koolajes Foldgazbanyaszati Ipa Separateur de couches permanent susceptible d'etre mis en place hydrauliquement
FR2513306A1 (fr) * 1981-06-10 1983-03-25 Baker Int Corp Appareil, et notamment obturateur annulaire, destine a etre introduit dans une conduite pour obturer l'espace annulaire forme entre cette conduite et un element place a l'interieur de ladite conduite
CN105257240A (zh) * 2015-10-26 2016-01-20 中国石油集团西部钻探工程有限公司 速度管柱用液压坐封封隔器

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378171A1 (fr) * 1977-01-21 1978-08-18 Koolajes Foldgazbanyaszati Ipa Separateur de couches permanent susceptible d'etre mis en place hydrauliquement
FR2513306A1 (fr) * 1981-06-10 1983-03-25 Baker Int Corp Appareil, et notamment obturateur annulaire, destine a etre introduit dans une conduite pour obturer l'espace annulaire forme entre cette conduite et un element place a l'interieur de ladite conduite
CN105257240A (zh) * 2015-10-26 2016-01-20 中国石油集团西部钻探工程有限公司 速度管柱用液压坐封封隔器
CN105257240B (zh) * 2015-10-26 2018-03-27 中国石油集团西部钻探工程有限公司 速度管柱用液压坐封封隔器

Also Published As

Publication number Publication date
FR2278907B1 (enExample) 1978-08-11

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Legal Events

Date Code Title Description
ST Notification of lapse