GB2442975B - Seismic explosive system - Google Patents

Seismic explosive system

Info

Publication number
GB2442975B
GB2442975B GB0703922A GB0703922A GB2442975B GB 2442975 B GB2442975 B GB 2442975B GB 0703922 A GB0703922 A GB 0703922A GB 0703922 A GB0703922 A GB 0703922A GB 2442975 B GB2442975 B GB 2442975B
Authority
GB
United Kingdom
Prior art keywords
explosive system
seismic explosive
seismic
explosive
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.)
Active
Application number
GB0703922A
Other versions
GB2442975A (en
GB0703922D0 (en
Inventor
Philip Kneisl
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 GB0703922D0 publication Critical patent/GB0703922D0/en
Publication of GB2442975A publication Critical patent/GB2442975A/en
Application granted granted Critical
Publication of GB2442975B publication Critical patent/GB2442975B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02—Generating seismic energy
    • G01V1/104—Generating seismic energy using explosive charges
    • 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
    • F42D1/055—Electric circuits for blasting specially adapted for firing multiple charges with a time delay
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/18—Safety initiators resistant to premature firing by static electricity or stray currents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • F42C15/40—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein the safety or arming action is effected electrically
    • F42C15/42—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein the safety or arming action is effected electrically from a remote location, e.g. for controlled mines or mine fields
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02—Generating seismic energy
    • G01V1/04—Details
    • G01V1/06—Ignition devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Acoustics & Sound (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Air Bags (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Toys (AREA)
GB0703922A 2006-03-31 2007-03-01 Seismic explosive system Active GB2442975B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/308,515 US20120180678A1 (en) 2006-03-31 2006-03-31 Seismic Explosive System

Publications (3)

Publication Number Publication Date
GB0703922D0 GB0703922D0 (en) 2007-04-11
GB2442975A GB2442975A (en) 2008-04-23
GB2442975B true GB2442975B (en) 2008-10-15

Family

ID=37965696

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0703922A Active GB2442975B (en) 2006-03-31 2007-03-01 Seismic explosive system

Country Status (5)

Country Link
US (1) US20120180678A1 (en)
CA (1) CA2580911C (en)
GB (1) GB2442975B (en)
NO (1) NO339841B1 (en)
RU (1) RU2457510C2 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014179669A1 (en) * 2013-05-03 2014-11-06 Schlumberger Canada Limited Cohesively enhanced modular perforating gun
CN106917602A (en) * 2015-12-24 2017-07-04 中国石油天然气股份有限公司 Relief line
US10151181B2 (en) 2016-06-23 2018-12-11 Schlumberger Technology Corporation Selectable switch to set a downhole tool
CN106542940A (en) * 2016-08-26 2017-03-29 湖北凯龙化工集团股份有限公司 A kind of cooling hanging column mechanism for thermoplastics type's explosive-source explosive post
RU168303U1 (en) * 2016-09-06 2017-01-30 Общество с ограниченной ответственностью "Сервисная Группа Компаний "РЕГИОН" UNIVERSAL CHARGE SEISMIC
GB2549559B (en) 2016-09-26 2019-06-12 Guardian Global Tech Limited Downhole firing tool
CN110243238A (en) * 2018-03-09 2019-09-17 南京理工大学 Low energy triggers Si base and switchs integrated Exploding Foil priming device and preparation method thereof
US11377935B2 (en) 2018-03-26 2022-07-05 Schlumberger Technology Corporation Universal initiator and packaging
US11661824B2 (en) 2018-05-31 2023-05-30 DynaEnergetics Europe GmbH Autonomous perforating drone
US10794159B2 (en) 2018-05-31 2020-10-06 DynaEnergetics Europe GmbH Bottom-fire perforating drone
US11408279B2 (en) 2018-08-21 2022-08-09 DynaEnergetics Europe GmbH System and method for navigating a wellbore and determining location in a wellbore
US10982513B2 (en) 2019-02-08 2021-04-20 Schlumberger Technology Corporation Integrated loading tube
US11268376B1 (en) 2019-03-27 2022-03-08 Acuity Technical Designs, LLC Downhole safety switch and communication protocol
CN113994070A (en) 2019-05-16 2022-01-28 斯伦贝谢技术有限公司 Modular perforation tool
CN114174632A (en) 2019-07-19 2022-03-11 德力能欧洲有限公司 Ballistic actuated wellbore tool
US11619119B1 (en) 2020-04-10 2023-04-04 Integrated Solutions, Inc. Downhole gun tube extension
USD1016958S1 (en) 2020-09-11 2024-03-05 Schlumberger Technology Corporation Shaped charge frame
CN112346112B (en) * 2020-09-18 2024-05-28 中国石油天然气集团有限公司 Capacity expanding device and method of well cannon remote explosion system and well cannon remote explosion system
CN112554852A (en) * 2020-12-25 2021-03-26 西安茂泽电子科技有限公司 Self-adaptive intelligent selective-firing switch for detonating underground perforating detonator
CN115790303B (en) * 2022-10-31 2023-11-07 维纳芯科技(无锡)有限公司 Electronic detonator-based land investigation system and working method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2405423A (en) * 2003-08-28 2005-03-02 Schlumberger Holdings Perforator tool with initiator activated by unique identification command
GB2411222A (en) * 2004-02-19 2005-08-24 Schlumberger Holdings Integrated detonator for use with an explosive device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5477785A (en) * 1995-01-27 1995-12-26 The Ensign-Bickford Company Well pipe perforating gun
US5714712A (en) * 1996-10-25 1998-02-03 The Ensign-Bickford Company Explosive initiation system
US6283227B1 (en) * 1998-10-27 2001-09-04 Schlumberger Technology Corporation Downhole activation system that assigns and retrieves identifiers
GB2388420B (en) * 2001-11-27 2004-05-12 Schlumberger Holdings Integrated activating device for explosives
US7007756B2 (en) * 2002-11-22 2006-03-07 Schlumberger Technology Corporation Providing electrical isolation for a downhole device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2405423A (en) * 2003-08-28 2005-03-02 Schlumberger Holdings Perforator tool with initiator activated by unique identification command
GB2411222A (en) * 2004-02-19 2005-08-24 Schlumberger Holdings Integrated detonator for use with an explosive device

Also Published As

Publication number Publication date
RU2457510C2 (en) 2012-07-27
GB2442975A (en) 2008-04-23
US20120180678A1 (en) 2012-07-19
GB0703922D0 (en) 2007-04-11
CA2580911A1 (en) 2007-09-30
NO20071665L (en) 2007-10-01
RU2007111803A (en) 2008-10-10
NO339841B1 (en) 2017-02-06
CA2580911C (en) 2014-05-13

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