IT996877B - PROCEDURE AND DEVICE FOR THE CONTROL OF THE REGURGITES IN THE PERFO TION OF OIL AND SIMILAR WELLS - Google Patents

PROCEDURE AND DEVICE FOR THE CONTROL OF THE REGURGITES IN THE PERFO TION OF OIL AND SIMILAR WELLS

Info

Publication number
IT996877B
IT996877B IT7012573A IT7012573A IT996877B IT 996877 B IT996877 B IT 996877B IT 7012573 A IT7012573 A IT 7012573A IT 7012573 A IT7012573 A IT 7012573A IT 996877 B IT996877 B IT 996877B
Authority
IT
Italy
Prior art keywords
regurgites
perfo
tion
procedure
oil
Prior art date
Application number
IT7012573A
Other languages
Italian (it)
Original Assignee
Shell Int Research
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 Int Research filed Critical Shell Int Research
Application granted granted Critical
Publication of IT996877B publication Critical patent/IT996877B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
IT7012573A 1972-10-25 1973-10-23 PROCEDURE AND DEVICE FOR THE CONTROL OF THE REGURGITES IN THE PERFO TION OF OIL AND SIMILAR WELLS IT996877B (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 (1)

Publication Number Publication Date
IT996877B true IT996877B (en) 1975-12-10

Family

ID=27253735

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7012573A IT996877B (en) 1972-10-25 1973-10-23 PROCEDURE AND DEVICE FOR THE CONTROL OF THE REGURGITES IN THE PERFO TION OF OIL AND SIMILAR WELLS

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.
AU2016376008B2 (en) 2015-12-23 2022-07-14 Schlumberger Technology B.V. Downhole apparatus and methods of use
EP3394384A1 (en) 2015-12-23 2018-10-31 Peak Well Services Pty Ltd. Expanding and collapsing apparatus and methods of use
AU2016376009B2 (en) 2015-12-23 2022-04-07 Schlumberger Technology B.V. Torque transfer 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
GB2545817B (en) * 2015-12-23 2020-03-04 Peak Well Systems Pty Ltd Expanding and collapsing 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
CN114645688A (en) * 2020-12-17 2022-06-21 中国石油化工股份有限公司 Packer while drilling for packing underground high-pressure stratum overflow

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
DE2353128A1 (en) 1974-05-09
DE2353128C2 (en) 1984-05-17
CA978179A (en) 1975-11-18
NL7314658A (en) 1974-04-29
FR2204754A1 (en) 1974-05-24
FR2204754B1 (en) 1978-11-17
GB1452272A (en) 1976-10-13

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