NO952628L - Perforeringsanordning - Google Patents
PerforeringsanordningInfo
- Publication number
- NO952628L NO952628L NO952628A NO952628A NO952628L NO 952628 L NO952628 L NO 952628L NO 952628 A NO952628 A NO 952628A NO 952628 A NO952628 A NO 952628A NO 952628 L NO952628 L NO 952628L
- Authority
- NO
- Norway
- Prior art keywords
- perforating
- Prior art date
Links
Classifications
-
- 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
- F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
- F42B1/02—Shaped or hollow charges
-
- 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
- F42B3/08—Blasting cartridges, i.e. case and explosive with cavities in the charge, e.g. hollow-charge blasting cartridges
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 (3)
Publication Number | Publication Date |
---|---|
NO952628D0 NO952628D0 (no) | 1995-06-30 |
NO952628L true NO952628L (no) | 1996-01-02 |
NO309208B1 NO309208B1 (no) | 2000-12-27 |
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 After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO952656A NO952656D0 (no) | 1994-06-30 | 1995-07-05 | Perforeringsanordning |
Country Status (3)
Country | Link |
---|---|
GB (1) | GB2290855B (no) |
NL (1) | NL1000715C2 (no) |
NO (2) | NO309208B1 (no) |
Families Citing this family (11)
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 |
US6386108B1 (en) | 1998-09-24 | 2002-05-14 | Schlumberger Technology Corp | Initiation of explosive devices |
US6938689B2 (en) | 1998-10-27 | 2005-09-06 | Schumberger Technology Corp. | Communicating with a tool |
US6148263A (en) * | 1998-10-27 | 2000-11-14 | Schlumberger Technology Corporation | Activation of well tools |
US7347278B2 (en) | 1998-10-27 | 2008-03-25 | Schlumberger Technology Corporation | Secure activation of a downhole device |
US7383882B2 (en) | 1998-10-27 | 2008-06-10 | Schlumberger Technology Corporation | Interactive and/or secure activation of a tool |
US6283227B1 (en) | 1998-10-27 | 2001-09-04 | Schlumberger Technology Corporation | Downhole activation system that assigns and retrieves identifiers |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4860655A (en) * | 1985-05-22 | 1989-08-29 | Western Atlas International, Inc. | Implosion shaped charge perforator |
-
1995
- 1995-06-27 GB GB9513070A patent/GB2290855B/en not_active Expired - Fee Related
- 1995-06-30 NL NL1000715A patent/NL1000715C2/xx not_active IP Right Cessation
- 1995-06-30 NO NO952628A patent/NO309208B1/no unknown
- 1995-07-05 NO NO952656A patent/NO952656D0/no unknown
Also Published As
Publication number | Publication date |
---|---|
NL1000715C2 (nl) | 1996-06-03 |
GB2290855A (en) | 1996-01-10 |
NO952656D0 (no) | 1995-07-05 |
NL1000715A1 (nl) | 1996-01-02 |
NO309208B1 (no) | 2000-12-27 |
NO952628D0 (no) | 1995-06-30 |
GB2290855B (en) | 1999-01-20 |
GB9513070D0 (en) | 1995-08-30 |
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