FR726912A - Dispositif serre-tube - Google Patents
Dispositif serre-tubeInfo
- Publication number
- FR726912A FR726912A FR726912DA FR726912A FR 726912 A FR726912 A FR 726912A FR 726912D A FR726912D A FR 726912DA FR 726912 A FR726912 A FR 726912A
- Authority
- FR
- France
- Prior art keywords
- clamping device
- tube clamping
- tube
- clamping
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/10—Slips; Spiders ; Catching devices
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (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 |
---|---|---|---|
US726912XA | 1930-12-02 | 1930-12-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR726912A true FR726912A (fr) | 1932-06-06 |
Family
ID=22109197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR726912D Expired FR726912A (fr) | 1930-12-02 | 1931-02-16 | Dispositif serre-tube |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR726912A (fr) |
-
1931
- 1931-02-16 FR FR726912D patent/FR726912A/fr not_active Expired
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