AU6823998A - Well boring with blasting agents - Google Patents

Well boring with blasting agents

Info

Publication number
AU6823998A
AU6823998A AU68239/98A AU6823998A AU6823998A AU 6823998 A AU6823998 A AU 6823998A AU 68239/98 A AU68239/98 A AU 68239/98A AU 6823998 A AU6823998 A AU 6823998A AU 6823998 A AU6823998 A AU 6823998A
Authority
AU
Australia
Prior art keywords
blasting agents
well boring
boring
well
blasting
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.)
Abandoned
Application number
AU68239/98A
Inventor
Lothar Jasche
Helmut Lechen
Rolf Rospek
Heinz Schafer
Ulrich Steiner
Steffen Witte
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.)
ANTARES DATENSYSTEME GmbH
Dynamit Nobel GmbH Explosivstoff und Systemtechnik
Original Assignee
ANTARES DATENSYSTEME GmbH
Dynamit Nobel AG
Dynamit Nobel GmbH Explosivstoff und Systemtechnik
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 ANTARES DATENSYSTEME GmbH, Dynamit Nobel AG, Dynamit Nobel GmbH Explosivstoff und Systemtechnik filed Critical ANTARES DATENSYSTEME GmbH
Publication of AU6823998A publication Critical patent/AU6823998A/en
Abandoned 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 OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
AU68239/98A 1997-02-28 1998-02-26 Well boring with blasting agents Abandoned AU6823998A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19708073 1997-02-28
DE19708073 1997-02-28
DE19807386A DE19807386A1 (en) 1997-02-28 1998-02-21 Blasting perforation device for boreholes
DE19807386 1998-02-21
PCT/EP1998/001081 WO1998038470A1 (en) 1997-02-28 1998-02-26 Well boring with blasting agents

Publications (1)

Publication Number Publication Date
AU6823998A true AU6823998A (en) 1998-09-18

Family

ID=26034372

Family Applications (1)

Application Number Title Priority Date Filing Date
AU68239/98A Abandoned AU6823998A (en) 1997-02-28 1998-02-26 Well boring with blasting agents

Country Status (6)

Country Link
EP (1) EP0963539A1 (en)
AU (1) AU6823998A (en)
CA (1) CA2282324A1 (en)
DE (1) DE19807386A1 (en)
NO (1) NO994166L (en)
WO (1) WO1998038470A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19983586B4 (en) 1998-09-24 2008-05-15 Schlumberger Technology B.V. Igniting explosive devices
US6752083B1 (en) 1998-09-24 2004-06-22 Schlumberger Technology Corporation Detonators for use with explosive devices
US7383882B2 (en) 1998-10-27 2008-06-10 Schlumberger Technology Corporation Interactive and/or secure activation of a tool
US7347278B2 (en) 1998-10-27 2008-03-25 Schlumberger Technology Corporation Secure activation of a downhole device
US6938689B2 (en) 1998-10-27 2005-09-06 Schumberger Technology Corp. Communicating with a tool
US6283227B1 (en) 1998-10-27 2001-09-04 Schlumberger Technology Corporation Downhole activation system that assigns and retrieves identifiers
US6148263A (en) * 1998-10-27 2000-11-14 Schlumberger Technology Corporation Activation of well tools
EP2341212A1 (en) * 2009-12-29 2011-07-06 Welltec A/S Downhole perforation tool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2655619A (en) * 1948-10-25 1953-10-13 Cherrietta Dover Selective charge-firing equipment
US4208966A (en) * 1978-02-21 1980-06-24 Schlumberger Technology Corporation Methods and apparatus for selectively operating multi-charge well bore guns
US4527636A (en) * 1982-07-02 1985-07-09 Schlumberger Technology Corporation Single-wire selective perforation system having firing safeguards
US4496010A (en) * 1982-07-02 1985-01-29 Schlumberger Technology Corporation Single-wire selective performation system
FR2530333B1 (en) * 1982-07-16 1987-03-20 Commissariat Energie Atomique TRANSPORTATION AND SELECTIVE FIRE REMOTE INSTALLATION OF SEVERAL EXPLOSIVE LOADS CARRIED BY A CARRIER CABLE
US4825765A (en) * 1986-09-25 1989-05-02 Nippon Oil And Fats Co., Ltd. Delay circuit for electric blasting, detonating primer having delay circuit and system for electrically blasting detonating primers
US5295438A (en) * 1991-12-03 1994-03-22 Plessey Tellumat South Africa Limited Single initiate command system and method for a multi-shot blast

Also Published As

Publication number Publication date
NO994166L (en) 1999-10-13
WO1998038470A1 (en) 1998-09-03
NO994166D0 (en) 1999-08-27
CA2282324A1 (en) 1998-09-03
EP0963539A1 (en) 1999-12-15
DE19807386A1 (en) 1998-09-03

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