FR1126237A - Device for drilling holes especially in the ground - Google Patents
Device for drilling holes especially in the groundInfo
- Publication number
- FR1126237A FR1126237A FR1126237DA FR1126237A FR 1126237 A FR1126237 A FR 1126237A FR 1126237D A FR1126237D A FR 1126237DA FR 1126237 A FR1126237 A FR 1126237A
- Authority
- FR
- France
- Prior art keywords
- ground
- drilling holes
- holes especially
- drilling
- holes
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/14—Drilling by use of heat, e.g. flame drilling
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 |
---|---|---|---|
FR1126237T | 1955-06-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1126237A true FR1126237A (en) | 1956-11-19 |
Family
ID=9634939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1126237D Expired FR1126237A (en) | 1955-06-16 | 1955-06-16 | Device for drilling holes especially in the ground |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1126237A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4665791A (en) * | 1983-05-18 | 1987-05-19 | Diehl Gmbh & Co. | Method for accelerating an object and propelling arrangement for implementing the method for such object, particularly an object to be driven into ground below water |
-
1955
- 1955-06-16 FR FR1126237D patent/FR1126237A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4665791A (en) * | 1983-05-18 | 1987-05-19 | Diehl Gmbh & Co. | Method for accelerating an object and propelling arrangement for implementing the method for such object, particularly an object to be driven into ground below water |
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