NO952656D0 - Perforeringsanordning - Google Patents

Perforeringsanordning

Info

Publication number
NO952656D0
NO952656D0 NO952656A NO952656A NO952656D0 NO 952656 D0 NO952656 D0 NO 952656D0 NO 952656 A NO952656 A NO 952656A NO 952656 A NO952656 A NO 952656A NO 952656 D0 NO952656 D0 NO 952656D0
Authority
NO
Norway
Prior art keywords
perforating
Prior art date
Application number
NO952656A
Other languages
English (en)
Inventor
James Ellis
Original Assignee
Western Atlas Int Inc
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 US08/340,750 external-priority patent/US5479860A/en
Application filed by Western Atlas Int Inc filed Critical Western Atlas Int Inc
Publication of NO952656D0 publication Critical patent/NO952656D0/no

Links

NO952656A 1994-06-30 1995-07-05 Perforeringsanordning NO952656D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26879194A 1994-06-30 1994-06-30
US08/340,750 US5479860A (en) 1994-06-30 1994-11-16 Shaped-charge with simultaneous multi-point initiation of explosives

Publications (1)

Publication Number Publication Date
NO952656D0 true NO952656D0 (no) 1995-07-05

Family

ID=26953327

Family Applications (2)

Application Number Title Priority Date Filing Date
NO952628A NO309208B1 (no) 1994-06-30 1995-06-30 Perforeringsanordning
NO952656A NO952656D0 (no) 1994-06-30 1995-07-05 Perforeringsanordning

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO952628A NO309208B1 (no) 1994-06-30 1995-06-30 Perforeringsanordning

Country Status (3)

Country Link
GB (1) GB2290855B (no)
NL (1) NL1000715C2 (no)
NO (2) NO309208B1 (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5505134A (en) * 1993-09-01 1996-04-09 Schlumberger Technical Corporation Perforating gun having a plurality of charges including a corresponding plurality of exploding foil or exploding bridgewire initiator apparatus responsive to a pulse of current for simultaneously detonating the plurality of charges
US5792977A (en) * 1997-06-13 1998-08-11 Western Atlas International, Inc. High performance composite shaped charge
US6752083B1 (en) 1998-09-24 2004-06-22 Schlumberger Technology Corporation Detonators for use with explosive devices
WO2000022279A1 (en) 1998-09-24 2000-04-20 Schlumberger Technology Corporation Initiation of explosive devices
US6938689B2 (en) 1998-10-27 2005-09-06 Schumberger Technology Corp. Communicating with a tool
US7347278B2 (en) 1998-10-27 2008-03-25 Schlumberger Technology Corporation Secure activation of a downhole device
US6283227B1 (en) 1998-10-27 2001-09-04 Schlumberger Technology Corporation Downhole activation system that assigns and retrieves identifiers
US7383882B2 (en) 1998-10-27 2008-06-10 Schlumberger Technology Corporation Interactive and/or secure activation of a tool
US6148263A (en) * 1998-10-27 2000-11-14 Schlumberger Technology Corporation Activation of well tools
US7762172B2 (en) 2006-08-23 2010-07-27 Schlumberger Technology Corporation Wireless perforating gun
EP2045567A1 (de) * 2007-10-02 2009-04-08 Evgeny Pavlovich Germanov Kumulative Ladung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4860655A (en) * 1985-05-22 1989-08-29 Western Atlas International, Inc. Implosion shaped charge perforator

Also Published As

Publication number Publication date
GB9513070D0 (en) 1995-08-30
NL1000715A1 (nl) 1996-01-02
NO309208B1 (no) 2000-12-27
NL1000715C2 (nl) 1996-06-03
GB2290855A (en) 1996-01-10
GB2290855B (en) 1999-01-20
NO952628L (no) 1996-01-02
NO952628D0 (no) 1995-06-30

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