EP0216527A3 - Methods and apparatus for well completion operations - Google Patents

Methods and apparatus for well completion operations Download PDF

Info

Publication number
EP0216527A3
EP0216527A3 EP86306608A EP86306608A EP0216527A3 EP 0216527 A3 EP0216527 A3 EP 0216527A3 EP 86306608 A EP86306608 A EP 86306608A EP 86306608 A EP86306608 A EP 86306608A EP 0216527 A3 EP0216527 A3 EP 0216527A3
Authority
EP
European Patent Office
Prior art keywords
tool
methods
pressure
well completion
completion operations
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
EP86306608A
Other versions
EP0216527B1 (en
EP0216527A2 (en
Inventor
Flint R. George
David M. Haugen
Bennie C. Gill
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.)
Halliburton Co
Original Assignee
Halliburton Co
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 Halliburton Co filed Critical Halliburton Co
Priority to AT86306608T priority Critical patent/ATE58778T1/en
Publication of EP0216527A2 publication Critical patent/EP0216527A2/en
Publication of EP0216527A3 publication Critical patent/EP0216527A3/en
Application granted granted Critical
Publication of EP0216527B1 publication Critical patent/EP0216527B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E21B33/129—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
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/06—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for setting packers

Abstract

A well tool (220), eg. a packer, a firing head or a release sub, Comprises a member (52) slidable relative to the housing (38) of the tool, to actuate the tool. A separate actuator assembly (182) is receivable in the tool and includes a chamber (219) at a pressure lower than the well pressure. Means (55; 196) are provided for applying well pressure to one side of the member and said chamber pressure to the other side of the member, to cause the member to slide to actuate the tool. Advantageously, the member (52) is a sleeve or piston.
EP86306608A 1985-08-27 1986-08-27 Methods and apparatus for well completion operations Expired - Lifetime EP0216527B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86306608T ATE58778T1 (en) 1985-08-27 1986-08-27 METHOD AND APPARATUS FOR PERFORMING WORKS IN A WELL.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77050285A 1985-08-27 1985-08-27
US770502 1985-08-27

Publications (3)

Publication Number Publication Date
EP0216527A2 EP0216527A2 (en) 1987-04-01
EP0216527A3 true EP0216527A3 (en) 1988-07-27
EP0216527B1 EP0216527B1 (en) 1990-11-28

Family

ID=25088769

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86306608A Expired - Lifetime EP0216527B1 (en) 1985-08-27 1986-08-27 Methods and apparatus for well completion operations

Country Status (6)

Country Link
EP (1) EP0216527B1 (en)
AT (1) ATE58778T1 (en)
AU (1) AU586017B2 (en)
CA (1) CA1269615A (en)
DE (1) DE3675867D1 (en)
NO (1) NO863416L (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4949793A (en) * 1989-04-28 1990-08-21 Baker Hughes Incorporated Method and apparatus for completion of a well
US6464008B1 (en) * 2001-04-25 2002-10-15 Baker Hughes Incorporated Well completion method and apparatus
US6629563B2 (en) 2001-05-15 2003-10-07 Baker Hughes Incorporated Packer releasing system
NO340591B1 (en) * 2013-05-03 2017-05-15 Ingineering As Setting tools and procedures using the same
US9702680B2 (en) 2013-07-18 2017-07-11 Dynaenergetics Gmbh & Co. Kg Perforation gun components and system
US11053782B2 (en) 2018-04-06 2021-07-06 DynaEnergetics Europe GmbH Perforating gun system and method of use
US10458213B1 (en) 2018-07-17 2019-10-29 Dynaenergetics Gmbh & Co. Kg Positioning device for shaped charges in a perforating gun module
US11808093B2 (en) 2018-07-17 2023-11-07 DynaEnergetics Europe GmbH Oriented perforating system
US11248428B2 (en) 2019-02-07 2022-02-15 Weatherford Technology Holdings, Llc Wellbore apparatus for setting a downhole tool
US11578549B2 (en) 2019-05-14 2023-02-14 DynaEnergetics Europe GmbH Single use setting tool for actuating a tool in a wellbore
US11255147B2 (en) 2019-05-14 2022-02-22 DynaEnergetics Europe GmbH Single use setting tool for actuating a tool in a wellbore
CN114174632A (en) 2019-07-19 2022-03-11 德力能欧洲有限公司 Ballistic actuated wellbore tool
WO2021116336A1 (en) 2019-12-10 2021-06-17 DynaEnergetics Europe GmbH Initiator head with circuit board
US11499401B2 (en) 2021-02-04 2022-11-15 DynaEnergetics Europe GmbH Perforating gun assembly with performance optimized shaped charge load
CA3206497A1 (en) 2021-02-04 2022-08-11 Christian EITSCHBERGER Perforating gun assembly with performance optimized shaped charge load
US11713625B2 (en) 2021-03-03 2023-08-01 DynaEnergetics Europe GmbH Bulkhead
US11753889B1 (en) 2022-07-13 2023-09-12 DynaEnergetics Europe GmbH Gas driven wireline release tool

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3283820A (en) * 1964-02-13 1966-11-08 Camco Inc Fluid-actuated well packer
US4285400A (en) * 1980-07-14 1981-08-25 Baker International Corporation Releasing tool for pressure activated packer
GB2108180A (en) * 1981-10-29 1983-05-11 Camco Inc Hydraulic set well packer
US4516634A (en) * 1983-04-14 1985-05-14 Otis Engineering Corporation Hydraulic running and setting tool for well packer
US4526229A (en) * 1983-02-14 1985-07-02 Gulf Oil Corporation Hydraulic packer assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4716963A (en) * 1985-08-27 1988-01-05 Halliburton Company Apparatus for well completion operations

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3283820A (en) * 1964-02-13 1966-11-08 Camco Inc Fluid-actuated well packer
US4285400A (en) * 1980-07-14 1981-08-25 Baker International Corporation Releasing tool for pressure activated packer
GB2108180A (en) * 1981-10-29 1983-05-11 Camco Inc Hydraulic set well packer
US4526229A (en) * 1983-02-14 1985-07-02 Gulf Oil Corporation Hydraulic packer assembly
US4516634A (en) * 1983-04-14 1985-05-14 Otis Engineering Corporation Hydraulic running and setting tool for well packer

Also Published As

Publication number Publication date
EP0216527B1 (en) 1990-11-28
NO863416L (en) 1987-03-02
ATE58778T1 (en) 1990-12-15
CA1269615A (en) 1990-05-29
AU586017B2 (en) 1989-06-29
EP0216527A2 (en) 1987-04-01
DE3675867D1 (en) 1991-01-10
NO863416D0 (en) 1986-08-26
AU6156586A (en) 1987-03-05

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