GB2395969B - Interactive and/or secure activation of a tool - Google Patents

Interactive and/or secure activation of a tool

Info

Publication number
GB2395969B
GB2395969B GB0404123A GB0404123A GB2395969B GB 2395969 B GB2395969 B GB 2395969B GB 0404123 A GB0404123 A GB 0404123A GB 0404123 A GB0404123 A GB 0404123A GB 2395969 B GB2395969 B GB 2395969B
Authority
GB
United Kingdom
Prior art keywords
interactive
tool
secure activation
activation
secure
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.)
Expired - Fee Related
Application number
GB0404123A
Other versions
GB2395969A (en
GB0404123D0 (en
Inventor
Nolan C Lerche
James E Brooks
Simon L Farrent
Edward H Rogers
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.)
Schlumberger Holdings Ltd
Original Assignee
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
Priority claimed from US10/076,993 external-priority patent/US7383882B2/en
Application filed by Schlumberger Holdings Ltd filed Critical Schlumberger Holdings Ltd
Publication of GB0404123D0 publication Critical patent/GB0404123D0/en
Publication of GB2395969A publication Critical patent/GB2395969A/en
Application granted granted Critical
Publication of GB2395969B publication Critical patent/GB2395969B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/045—Arrangements for electric ignition
    • F42D1/05—Electric circuits for blasting
    • 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
    • E21B43/119—Details, e.g. for locating perforating place or direction
    • 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
GB0404123A 2002-02-15 2003-02-10 Interactive and/or secure activation of a tool Expired - Fee Related GB2395969B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/076,993 US7383882B2 (en) 1998-10-27 2002-02-15 Interactive and/or secure activation of a tool
GB0302937A GB2385343B (en) 2002-02-15 2003-02-10 Interactive and/or secure activation of a tool

Publications (3)

Publication Number Publication Date
GB0404123D0 GB0404123D0 (en) 2004-03-31
GB2395969A GB2395969A (en) 2004-06-09
GB2395969B true GB2395969B (en) 2005-11-23

Family

ID=32299720

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0404123A Expired - Fee Related GB2395969B (en) 2002-02-15 2003-02-10 Interactive and/or secure activation of a tool
GB0404126A Expired - Fee Related GB2395970B (en) 2002-02-15 2003-02-10 Interactive and/or secure activation of a tool

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0404126A Expired - Fee Related GB2395970B (en) 2002-02-15 2003-02-10 Interactive and/or secure activation of a tool

Country Status (1)

Country Link
GB (2) GB2395969B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11898425B2 (en) 2018-08-10 2024-02-13 Gr Energy Services Management, Lp Downhole perforating tool with integrated detonation assembly and method of using same

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7387156B2 (en) 2005-11-14 2008-06-17 Halliburton Energy Services, Inc. Perforating safety system
US7387162B2 (en) * 2006-01-10 2008-06-17 Owen Oil Tools, Lp Apparatus and method for selective actuation of downhole tools
AU2010365401B2 (en) * 2010-12-17 2015-04-09 Halliburton Energy Services, Inc. Well perforating with determination of well characteristics
US20140130591A1 (en) 2011-06-13 2014-05-15 Schlumberger Technology Corporation Methods and Apparatus for Determining Downhole Parameters
US11905823B2 (en) 2018-05-31 2024-02-20 DynaEnergetics Europe GmbH Systems and methods for marker inclusion in a wellbore
US11408279B2 (en) 2018-08-21 2022-08-09 DynaEnergetics Europe GmbH System and method for navigating a wellbore and determining location in a wellbore
US11591885B2 (en) 2018-05-31 2023-02-28 DynaEnergetics Europe GmbH Selective untethered drone string for downhole oil and gas wellbore operations
US11661824B2 (en) 2018-05-31 2023-05-30 DynaEnergetics Europe GmbH Autonomous perforating drone
US11732556B2 (en) 2021-03-03 2023-08-22 DynaEnergetics Europe GmbH Orienting perforation gun assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3758731A (en) * 1971-02-19 1973-09-11 R Vann Switch means for actuating downhole devices
US4041865A (en) * 1975-06-04 1977-08-16 Seth F. Evans Method and apparatus for detonating explosives
US4306628A (en) * 1980-02-19 1981-12-22 Otis Engineering Corporation Safety switch for well tools
GB2352261A (en) * 1998-07-22 2001-01-24 Schlumberger Holdings Apparatus and method for remote firing of a perforating gun
GB2384140A (en) * 2001-11-28 2003-07-16 Schlumberger Holdings Communication between a well tool and a user interface

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3704749A (en) * 1971-05-06 1972-12-05 Nl Industries Inc Method and apparatus for tool orientation in a bore hole
US4074756A (en) * 1977-01-17 1978-02-21 Exxon Production Research Company Apparatus and method for well repair operations
FR2648509B1 (en) * 1989-06-20 1991-10-04 Inst Francais Du Petrole METHOD AND DEVICE FOR CONDUCTING PERFORATION OPERATIONS IN A WELL
WO1995019489A1 (en) * 1992-09-01 1995-07-20 Scholes Patrick L Method for wireline operation control in cased wells
US6041860A (en) * 1996-07-17 2000-03-28 Baker Hughes Incorporated Apparatus and method for performing imaging and downhole operations at a work site in wellbores
US6032739A (en) * 1998-08-15 2000-03-07 Newman; Frederic M. Method of locating wellbore casing collars using dual-purpose magnet
US6564866B2 (en) * 2000-12-27 2003-05-20 Baker Hughes Incorporated Method and apparatus for a tubing conveyed perforating guns fire identification system using enhanced marker material

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3758731A (en) * 1971-02-19 1973-09-11 R Vann Switch means for actuating downhole devices
US4041865A (en) * 1975-06-04 1977-08-16 Seth F. Evans Method and apparatus for detonating explosives
US4306628A (en) * 1980-02-19 1981-12-22 Otis Engineering Corporation Safety switch for well tools
GB2352261A (en) * 1998-07-22 2001-01-24 Schlumberger Holdings Apparatus and method for remote firing of a perforating gun
GB2384140A (en) * 2001-11-28 2003-07-16 Schlumberger Holdings Communication between a well tool and a user interface

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11898425B2 (en) 2018-08-10 2024-02-13 Gr Energy Services Management, Lp Downhole perforating tool with integrated detonation assembly and method of using same

Also Published As

Publication number Publication date
GB2395969A (en) 2004-06-09
GB2395970A (en) 2004-06-09
GB0404123D0 (en) 2004-03-31
GB0404126D0 (en) 2004-03-31
GB2395970B (en) 2005-04-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170210