NO167995C - PROCEDURE AND SYSTEM FOR SELECTIVE BROENN PERFORING BY A SIMPLE WIRE. - Google Patents

PROCEDURE AND SYSTEM FOR SELECTIVE BROENN PERFORING BY A SIMPLE WIRE.

Info

Publication number
NO167995C
NO167995C NO832177A NO832177A NO167995C NO 167995 C NO167995 C NO 167995C NO 832177 A NO832177 A NO 832177A NO 832177 A NO832177 A NO 832177A NO 167995 C NO167995 C NO 167995C
Authority
NO
Norway
Prior art keywords
broenn
perforing
selective
procedure
simple wire
Prior art date
Application number
NO832177A
Other languages
Norwegian (no)
Other versions
NO832177L (en
NO167995B (en
Inventor
Ernesto E Bordon
Joseph E Chapman
Original Assignee
Schlumberger 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 US06/394,948 external-priority patent/US4496010A/en
Priority claimed from US06/394,949 external-priority patent/US4527636A/en
Application filed by Schlumberger Ltd filed Critical Schlumberger Ltd
Publication of NO832177L publication Critical patent/NO832177L/en
Publication of NO167995B publication Critical patent/NO167995B/en
Publication of NO167995C publication Critical patent/NO167995C/en

Links

Classifications

    • 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
    • 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

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)
  • Air Bags (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
NO832177A 1982-07-02 1983-06-16 PROCEDURE AND SYSTEM FOR SELECTIVE BROENN PERFORING BY A SIMPLE WIRE. NO167995C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/394,948 US4496010A (en) 1982-07-02 1982-07-02 Single-wire selective performation system
US06/394,949 US4527636A (en) 1982-07-02 1982-07-02 Single-wire selective perforation system having firing safeguards

Publications (3)

Publication Number Publication Date
NO832177L NO832177L (en) 1984-01-03
NO167995B NO167995B (en) 1991-09-23
NO167995C true NO167995C (en) 1992-01-02

Family

ID=27014932

Family Applications (1)

Application Number Title Priority Date Filing Date
NO832177A NO167995C (en) 1982-07-02 1983-06-16 PROCEDURE AND SYSTEM FOR SELECTIVE BROENN PERFORING BY A SIMPLE WIRE.

Country Status (8)

Country Link
EP (1) EP0098779B1 (en)
AU (1) AU564471B2 (en)
DE (1) DE3373939D1 (en)
DK (1) DK168168B1 (en)
IN (1) IN162141B (en)
MX (1) MX158750A (en)
NO (1) NO167995C (en)
OA (1) OA07480A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EG19633A (en) * 1983-12-22 1995-08-30 Dynamit Nobel Ag Process for chronologically staggered release of electronic explosive detonating device
SE458721B (en) * 1984-04-05 1989-04-24 Saab Training Systems Ab DEVICE FOR SEARCHING AND RELEASING A PYROTECHNICAL CHARGING
WO1987000265A1 (en) * 1985-06-28 1987-01-15 Moorhouse, D., J. Detonator actuator
US4869171A (en) * 1985-06-28 1989-09-26 D J Moorhouse And S T Deeley Detonator
AU595916B2 (en) * 1986-08-29 1990-04-12 Ici Australia Operations Proprietary Limited Detonator system
FR2660749B1 (en) * 1990-04-05 1994-07-08 Lacroix E Tous Artifices CONTROLLED AND AUTOMATIC SEQUENTIAL TRIGGERING SYSTEM OF A PLURALITY OF PYROTECHNIC PAYLOADS.
US7870825B2 (en) * 2003-07-15 2011-01-18 Special Devices, Incorporated Enhanced method, device, and system for identifying an unknown or unmarked slave device such as in an electronic blasting system
CN109115060B (en) * 2018-10-15 2023-09-19 中国工程物理研究院电子工程研究所 Adjustable universal pulse current generating device for impact sheet detonator and control method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010396A (en) * 1957-12-31 1961-11-28 Western Co Of North America Selective firing apparatus
US3495212A (en) * 1968-09-05 1970-02-10 Schlumberger Technology Corp Methods and apparatus for detecting the sudden movement of a tool in a well
US3517757A (en) * 1968-09-23 1970-06-30 Schlumberger Technology Corp Switching apparatus for selectively actuating explosive well-completion devices
US4051907A (en) * 1976-03-10 1977-10-04 N L Industries, Inc. Selective firing system
GB2015791B (en) * 1978-02-01 1982-06-03 Ici Ltd Selective actuation of electrical loads
NZ199616A (en) * 1981-02-12 1985-11-08 Aeci Ltd Sequential activation of detonators:timing mode controllers respond sequentially to signals from shot exploder

Also Published As

Publication number Publication date
EP0098779B1 (en) 1987-09-30
OA07480A (en) 1984-12-31
AU1648483A (en) 1984-01-05
EP0098779A3 (en) 1985-11-06
IN162141B (en) 1988-04-02
DK168168B1 (en) 1994-02-21
NO832177L (en) 1984-01-03
MX158750A (en) 1989-03-10
DE3373939D1 (en) 1987-11-05
AU564471B2 (en) 1987-08-13
DK305583A (en) 1984-01-03
EP0098779A2 (en) 1984-01-18
DK305583D0 (en) 1983-07-01
NO167995B (en) 1991-09-23

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Legal Events

Date Code Title Description
MK1K Patent expired

Free format text: EXPIRED IN JUNE 2003