FR1127577A - Improvements to shaped charge devices used for perforation - Google Patents
Improvements to shaped charge devices used for perforationInfo
- Publication number
- FR1127577A FR1127577A FR1127577DA FR1127577A FR 1127577 A FR1127577 A FR 1127577A FR 1127577D A FR1127577D A FR 1127577DA FR 1127577 A FR1127577 A FR 1127577A
- Authority
- FR
- France
- Prior art keywords
- perforation
- devices used
- shaped charge
- charge devices
- shaped
- 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
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
- E21B43/117—Shaped-charge perforators
-
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1127577T | 1955-06-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1127577A true FR1127577A (en) | 1956-12-19 |
Family
ID=9635697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1127577D Expired FR1127577A (en) | 1955-06-07 | 1955-06-07 | Improvements to shaped charge devices used for perforation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1127577A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2989473A (en) * | 1955-10-20 | 1961-06-20 | Steatit Magnesia Ag | Ferrite with constricted magnetic hysteresis loop |
-
1955
- 1955-06-07 FR FR1127577D patent/FR1127577A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2989473A (en) * | 1955-10-20 | 1961-06-20 | Steatit Magnesia Ag | Ferrite with constricted magnetic hysteresis loop |
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