FR2204754B1 - - Google Patents

Info

Publication number
FR2204754B1
FR2204754B1 FR7337738A FR7337738A FR2204754B1 FR 2204754 B1 FR2204754 B1 FR 2204754B1 FR 7337738 A FR7337738 A FR 7337738A FR 7337738 A FR7337738 A FR 7337738A FR 2204754 B1 FR2204754 B1 FR 2204754B1
Authority
FR
France
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
FR7337738A
Other languages
French (fr)
Other versions
FR2204754A1 (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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of FR2204754A1 publication Critical patent/FR2204754A1/fr
Application granted granted Critical
Publication of FR2204754B1 publication Critical patent/FR2204754B1/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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/127—Packers; Plugs with inflatable sleeve
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • E21B21/103—Down-hole by-pass valve arrangements, i.e. between the inside of the drill string and the annulus

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
FR7337738A 1972-10-25 1973-10-23 Expired FR2204754B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB4913772 1972-10-25
GB56473A GB1452272A (en) 1972-10-25 1973-01-04 Method and means for controlling kicks during operations in a boreholde penetrating subsurface formations
GB4247273 1973-09-10

Publications (2)

Publication Number Publication Date
FR2204754A1 FR2204754A1 (en) 1974-05-24
FR2204754B1 true FR2204754B1 (en) 1978-11-17

Family

ID=27253735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7337738A Expired FR2204754B1 (en) 1972-10-25 1973-10-23

Country Status (6)

Country Link
CA (1) CA978179A (en)
DE (1) DE2353128C2 (en)
FR (1) FR2204754B1 (en)
GB (1) GB1452272A (en)
IT (1) IT996877B (en)
NL (1) NL7314658A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO871995D0 (en) * 1987-05-14 1987-05-14 Smedvig A S Peder Blowout preventer.
EP3394384A1 (en) 2015-12-23 2018-10-31 Peak Well Services Pty Ltd. Expanding and collapsing apparatus and methods of use
GB201522725D0 (en) 2015-12-23 2016-02-03 Peak Well Systems Pty Ltd Expanding and collapsing apparatus and methods of use
WO2017109511A1 (en) 2015-12-23 2017-06-29 Peak Well Systems Pty Ltd Torque transfer apparatus and methods of use
GB2545817B (en) * 2015-12-23 2020-03-04 Peak Well Systems Pty Ltd Expanding and collapsing apparatus and methods of use
GB2546006B (en) 2015-12-23 2020-02-19 Peak Well Systems Pty Ltd Downhole apparatus and methods of use
CN108661579B (en) * 2017-03-27 2023-12-12 中国石油化工股份有限公司 Telescopic continuous sand washing device and method
CN114645688B (en) * 2020-12-17 2024-05-28 中国石油化工股份有限公司 Packer while drilling for sealing and isolating high-pressure stratum overflow in well

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427651A (en) * 1966-11-23 1969-02-11 Exxon Production Research Co Well control

Also Published As

Publication number Publication date
IT996877B (en) 1975-12-10
GB1452272A (en) 1976-10-13
NL7314658A (en) 1974-04-29
DE2353128C2 (en) 1984-05-17
CA978179A (en) 1975-11-18
FR2204754A1 (en) 1974-05-24
DE2353128A1 (en) 1974-05-09

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Legal Events

Date Code Title Description
ST Notification of lapse