GB2391062B - Detonators for use with explosive devices - Google Patents

Detonators for use with explosive devices

Info

Publication number
GB2391062B
GB2391062B GB0325659A GB0325659A GB2391062B GB 2391062 B GB2391062 B GB 2391062B GB 0325659 A GB0325659 A GB 0325659A GB 0325659 A GB0325659 A GB 0325659A GB 2391062 B GB2391062 B GB 2391062B
Authority
GB
United Kingdom
Prior art keywords
detonators
explosive devices
explosive
devices
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
GB0325659A
Other versions
GB0325659D0 (en
GB2391062A (en
Inventor
Nolan C Lerche
James E Brooks
Kenneth E Rozek
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 Technology Corp
Original Assignee
Schlumberger Technology Corp
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 Schlumberger Technology Corp filed Critical Schlumberger Technology Corp
Priority claimed from GB0106928A external-priority patent/GB2357825B/en
Publication of GB0325659D0 publication Critical patent/GB0325659D0/en
Publication of GB2391062A publication Critical patent/GB2391062A/en
Application granted granted Critical
Publication of GB2391062B publication Critical patent/GB2391062B/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
    • 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
    • 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
    • F42B3/12—Bridge initiators
    • F42B3/121—Initiators with incorporated integrated circuit
    • 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
    • F42B3/195—Manufacture
    • F42B3/198—Manufacture of electric initiator heads e.g., testing, machines
GB0325659A 1998-09-24 1999-09-23 Detonators for use with explosive devices Expired - Fee Related GB2391062B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10160698P 1998-09-24 1998-09-24
US10157898P 1998-09-24 1998-09-24
US10914498P 1998-11-20 1998-11-20
US12720499P 1999-03-31 1999-03-31
GB0106928A GB2357825B (en) 1998-09-24 1999-09-23 Detonators for use with explosive devices

Publications (3)

Publication Number Publication Date
GB0325659D0 GB0325659D0 (en) 2003-12-10
GB2391062A GB2391062A (en) 2004-01-28
GB2391062B true GB2391062B (en) 2004-03-10

Family

ID=29783379

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0325659A Expired - Fee Related GB2391062B (en) 1998-09-24 1999-09-23 Detonators for use with explosive devices

Country Status (1)

Country Link
GB (1) GB2391062B (en)

Also Published As

Publication number Publication date
GB0325659D0 (en) 2003-12-10
GB2391062A (en) 2004-01-28

Similar Documents

Publication Publication Date Title
GB2357825B (en) Detonators for use with explosive devices
EP1038154A4 (en) Bridgewire initiator
GB2337804B (en) Gps controlled projectile
GB9813393D0 (en) Fireworks
GB9929054D0 (en) Frangible projectile
GB2338540B (en) Anti-vehicle mine
ZA983103B (en) Electronic igniter
GB2391062B (en) Detonators for use with explosive devices
GB9916670D0 (en) Explosive charges
IL123308A0 (en) Sighting device
SG93206A1 (en) Projectile
GB9811976D0 (en) Explosive device
GB9811022D0 (en) Explosive device
GB9725731D0 (en) Igniter device
GB9715433D0 (en) Explosive devices
GB2434631B (en) Explosive grenade
PL108749U1 (en) Pyrotechnics charge
PL319262A1 (en) Detonator
GB9705671D0 (en) Arming device
HK1047787B (en) Detonator
PL108716U1 (en) Mortar bomb
GB9921553D0 (en) Weapons detonator
AU139899S (en) Explosives primer
ZA977938B (en) Blasting device.
ZA983261B (en) Blasting positioning device

Legal Events

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

Effective date: 20170923