FR87377E - Improvement in the execution of drilling - Google Patents
Improvement in the execution of drillingInfo
- Publication number
- FR87377E FR87377E FR708A FR87377DA FR87377E FR 87377 E FR87377 E FR 87377E FR 708 A FR708 A FR 708A FR 87377D A FR87377D A FR 87377DA FR 87377 E FR87377 E FR 87377E
- Authority
- FR
- France
- Prior art keywords
- drilling
- execution
- improvement
- 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
- 238000005553 drilling Methods 0.000 title 1
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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (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 |
---|---|---|---|
FR87377T | 1965-11-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR87377E true FR87377E (en) | 1966-07-29 |
Family
ID=1365985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR708A Expired FR87377E (en) | 1965-11-04 | 1965-11-04 | Improvement in the execution of drilling |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR87377E (en) |
-
1965
- 1965-11-04 FR FR708A patent/FR87377E/en not_active Expired
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