FR2096555A1 - - Google Patents
Info
- Publication number
- FR2096555A1 FR2096555A1 FR7122823A FR7122823A FR2096555A1 FR 2096555 A1 FR2096555 A1 FR 2096555A1 FR 7122823 A FR7122823 A FR 7122823A FR 7122823 A FR7122823 A FR 7122823A FR 2096555 A1 FR2096555 A1 FR 2096555A1
- Authority
- FR
- France
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
- E21B43/117—Shaped-charge perforators
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5049070A | 1970-06-29 | 1970-06-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2096555A1 true FR2096555A1 (en) | 1972-02-18 |
FR2096555B1 FR2096555B1 (en) | 1974-03-22 |
Family
ID=21965540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7122823A Expired FR2096555B1 (en) | 1970-06-29 | 1971-06-23 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3636875A (en) |
FR (1) | FR2096555B1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2285593A1 (en) * | 1974-09-20 | 1976-04-16 | Schlumberger Inst System | SUPPORT OF HOLLOW LOADS FOR THE START-UP OF BOREHOES AND IN PARTICULAR GAS WELLS |
FR2285508A1 (en) * | 1974-09-20 | 1976-04-16 | Schlumberger Inst System | SOCKET LOAD FOR BOREHOLE START-UP |
US4273047A (en) * | 1978-12-11 | 1981-06-16 | Jet Research Center, Inc. | Apparatus for perforating a well and its method of assembly |
US4655138A (en) * | 1984-09-17 | 1987-04-07 | Jet Research Center, Inc. | Shaped charge carrier assembly |
US4694754A (en) * | 1986-04-21 | 1987-09-22 | Jet Research Inc. | Multi-phase charge holder |
US4739839A (en) * | 1986-12-19 | 1988-04-26 | Jet Research Center, Inc. | Capsule charge perforating system |
US4800815A (en) * | 1987-03-05 | 1989-01-31 | Halliburton Company | Shaped charge carrier |
US4951744A (en) * | 1989-08-16 | 1990-08-28 | Schlumberger Technology Corporation | Angularly shaped unitary structured base strip comprised of a specific material adapted for phasing charges in a perforating gun |
US5095999A (en) * | 1990-08-07 | 1992-03-17 | Schlumberger Technology Corporation | Through tubing perforating gun including a plurality of phased capsule charges mounted on a retrievable base strip via a plurality of shatterable support rings |
US5505135A (en) * | 1995-01-27 | 1996-04-09 | The Ensign-Bickford Company | Low stress casing joint configuration |
US6554081B1 (en) | 1999-07-22 | 2003-04-29 | Schlumberger Technology Corporation | Components and methods for use with explosives |
US7455104B2 (en) * | 2000-06-01 | 2008-11-25 | Schlumberger Technology Corporation | Expandable elements |
US8033224B1 (en) * | 2009-03-24 | 2011-10-11 | The United States Of America As Represented By The Secretary Of The Air Force | Spiral linear shaped charge jet |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1438845A (en) * | 1965-06-30 | 1966-05-13 | Schlumberger Well Surv Corp | Support for hole puncher |
US3347164A (en) * | 1965-05-18 | 1967-10-17 | Schlumberger Prospection | Multiple perforation shaped charge |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3282213A (en) * | 1964-07-01 | 1966-11-01 | Schlumberger Well Surv Corp | Wire carriers for oil well perforators |
US3276369A (en) * | 1964-07-17 | 1966-10-04 | Schlumberger Well Surv Corp | Shaped charge device |
US3327630A (en) * | 1966-03-08 | 1967-06-27 | Schlumberger Technology Corp | Vented shaped charge case |
US3405769A (en) * | 1967-02-28 | 1968-10-15 | Schlumberger Technology Corp | Well perforating apparatus |
-
1970
- 1970-06-29 US US50490A patent/US3636875A/en not_active Expired - Lifetime
-
1971
- 1971-06-23 FR FR7122823A patent/FR2096555B1/fr not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3347164A (en) * | 1965-05-18 | 1967-10-17 | Schlumberger Prospection | Multiple perforation shaped charge |
FR1438845A (en) * | 1965-06-30 | 1966-05-13 | Schlumberger Well Surv Corp | Support for hole puncher |
Also Published As
Publication number | Publication date |
---|---|
FR2096555B1 (en) | 1974-03-22 |
US3636875A (en) | 1972-01-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |