RO59081A - - Google Patents
Info
- Publication number
- RO59081A RO59081A RO6640471A RO6640471A RO59081A RO 59081 A RO59081 A RO 59081A RO 6640471 A RO6640471 A RO 6640471A RO 6640471 A RO6640471 A RO 6640471A RO 59081 A RO59081 A RO 59081A
- Authority
- RO
- Romania
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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
- E21B3/04—Rotary tables
-
- 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
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702026364 DE2026364A1 (de) | 1970-05-29 | 1970-05-29 | Bohreinrichtung zum Herstellen von zu verrohrenden Bohrlöchern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO59081A true RO59081A (ro) | 1976-01-15 |
Family
ID=5772491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO6640471A RO59081A (ro) | 1970-05-29 | 1971-03-27 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2026364A1 (ro) |
| GB (1) | GB1309968A (ro) |
| RO (1) | RO59081A (ro) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1280129B1 (it) * | 1995-02-16 | 1998-01-05 | Casagrande Spa | Dispositivo giracolonna per macchine da scavo con utensili rotanti |
| DE19530802C1 (de) * | 1995-08-22 | 1996-11-28 | Delmag Maschinenfabrik | Bohrgerät |
| DE102008003968B3 (de) | 2008-01-11 | 2009-12-24 | TERRA AG für Tiefbautechnik | Bohranlage |
| DE102013017388A1 (de) * | 2013-10-19 | 2015-04-23 | Prime Drilling Gmbh | Vorrichtung und Verfahren zum Einbringen eines Rohrs ins Erdreich |
-
1970
- 1970-05-29 DE DE19702026364 patent/DE2026364A1/de active Pending
-
1971
- 1971-03-27 RO RO6640471A patent/RO59081A/ro unknown
- 1971-05-19 GB GB1578271A patent/GB1309968A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1309968A (en) | 1973-03-14 |
| DE2026364A1 (de) | 1971-12-09 |