FR1080639A - Dispositif obturateur pour tube, notamment pour tube de forage - Google Patents
Dispositif obturateur pour tube, notamment pour tube de forageInfo
- Publication number
- FR1080639A FR1080639A FR1080639DA FR1080639A FR 1080639 A FR1080639 A FR 1080639A FR 1080639D A FR1080639D A FR 1080639DA FR 1080639 A FR1080639 A FR 1080639A
- Authority
- FR
- France
- Prior art keywords
- tubes
- sealing device
- drilling
- drilling tubes
- sealing
- 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
- 238000007789 sealing Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/72—Pile shoes
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1080639T | 1953-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1080639A true FR1080639A (fr) | 1954-12-10 |
Family
ID=9609685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1080639D Expired FR1080639A (fr) | 1953-04-13 | 1953-04-13 | Dispositif obturateur pour tube, notamment pour tube de forage |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1080639A (fr) |
-
1953
- 1953-04-13 FR FR1080639D patent/FR1080639A/fr not_active Expired
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