GB0419011D0 - Secure activation of a downhole device - Google Patents

Secure activation of a downhole device

Info

Publication number
GB0419011D0
GB0419011D0 GB0419011A GB0419011A GB0419011D0 GB 0419011 D0 GB0419011 D0 GB 0419011D0 GB 0419011 A GB0419011 A GB 0419011A GB 0419011 A GB0419011 A GB 0419011A GB 0419011 D0 GB0419011 D0 GB 0419011D0
Authority
GB
United Kingdom
Prior art keywords
downhole device
secure activation
activation
secure
downhole
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.)
Withdrawn
Application number
GB0419011A
Other versions
GB2405423A (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.)
Gemalto Terminals Ltd
Schlumberger Holdings Ltd
Original Assignee
Gemalto Terminals Ltd
Schlumberger Holdings Ltd
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 Gemalto Terminals Ltd, Schlumberger Holdings Ltd filed Critical Gemalto Terminals Ltd
Publication of GB0419011D0 publication Critical patent/GB0419011D0/en
Publication of GB2405423A publication Critical patent/GB2405423A/en
Withdrawn legal-status Critical Current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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • E21B43/116—Gun or shaped-charge perforators
    • E21B43/1185—Ignition systems
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0021—Safety devices, e.g. for preventing small objects from falling into the borehole
GB0419011A 2003-08-28 2004-08-26 Perforator tool with initiator activated by unique identification command Withdrawn GB2405423A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49872903P 2003-08-28 2003-08-28

Publications (2)

Publication Number Publication Date
GB0419011D0 true GB0419011D0 (en) 2004-09-29
GB2405423A GB2405423A (en) 2005-03-02

Family

ID=33131983

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0419011A Withdrawn GB2405423A (en) 2003-08-28 2004-08-26 Perforator tool with initiator activated by unique identification command

Country Status (3)

Country Link
DE (1) DE102004041544A1 (en)
GB (1) GB2405423A (en)
RU (1) RU2287669C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109441409A (en) * 2019-01-07 2019-03-08 中曼石油天然气集团股份有限公司 A kind of perforation publishes switch with multi-stage ignition electronics

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120180678A1 (en) * 2006-03-31 2012-07-19 Schlumberger Technology Corporation Seismic Explosive System
US8074737B2 (en) * 2007-08-20 2011-12-13 Baker Hughes Incorporated Wireless perforating gun initiation
US8359977B2 (en) 2008-12-27 2013-01-29 Schlumberger Technology Corporation Miniature shaped charge for initiator system
US10161733B2 (en) 2017-04-18 2018-12-25 Dynaenergetics Gmbh & Co. Kg Pressure bulkhead structure with integrated selective electronic switch circuitry, pressure-isolating enclosure containing such selective electronic switch circuitry, and methods of making such
US10858919B2 (en) 2018-08-10 2020-12-08 Gr Energy Services Management, Lp Quick-locking detonation assembly of a downhole perforating tool and method of using same
US11078763B2 (en) 2018-08-10 2021-08-03 Gr Energy Services Management, Lp Downhole perforating tool with integrated detonation assembly and method of using same
RU197735U1 (en) * 2020-03-04 2020-05-25 Акционерное общество "БашВзрывТехнологии" ADDRESS INITIATION DEVICE FOR WELL DRILLING TOOL

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496010A (en) * 1982-07-02 1985-01-29 Schlumberger Technology Corporation Single-wire selective performation system
US7383882B2 (en) * 1998-10-27 2008-06-10 Schlumberger Technology Corporation Interactive and/or secure activation of a tool
US6283227B1 (en) * 1998-10-27 2001-09-04 Schlumberger Technology Corporation Downhole activation system that assigns and retrieves identifiers
US6536798B1 (en) * 2000-09-27 2003-03-25 Aùtoliv ASP, Inc. Controlling activation of restraint devices in a vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109441409A (en) * 2019-01-07 2019-03-08 中曼石油天然气集团股份有限公司 A kind of perforation publishes switch with multi-stage ignition electronics

Also Published As

Publication number Publication date
DE102004041544A1 (en) 2005-06-02
RU2287669C2 (en) 2006-11-20
GB2405423A (en) 2005-03-02
RU2004126183A (en) 2006-02-10

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)