FR2308737B3 - - Google Patents
Info
- Publication number
- FR2308737B3 FR2308737B3 FR7536244A FR7536244A FR2308737B3 FR 2308737 B3 FR2308737 B3 FR 2308737B3 FR 7536244 A FR7536244 A FR 7536244A FR 7536244 A FR7536244 A FR 7536244A FR 2308737 B3 FR2308737 B3 FR 2308737B3
- Authority
- FR
- France
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/24—Drilling using vibrating or oscillating means, e.g. out-of-balance masses
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)
- Sampling And Sample Adjustment (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO8205775 | 1975-04-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2308737A1 FR2308737A1 (fr) | 1976-11-19 |
| FR2308737B3 true FR2308737B3 (xx) | 1978-09-01 |
Family
ID=20094892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7536244A Granted FR2308737A1 (fr) | 1975-04-23 | 1975-11-26 | Installation de forage geotechnique |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS527301A (xx) |
| CH (1) | CH597499A5 (xx) |
| DE (1) | DE2553052A1 (xx) |
| FR (1) | FR2308737A1 (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS584453A (ja) * | 1981-06-30 | 1983-01-11 | Nichiden Mach Ltd | 簡易型ジヨブ管理システム |
| CN113062184B (zh) * | 2021-04-06 | 2022-11-11 | 浙江泓兴工程管理有限公司 | 一种道路检测用沥青厚度检测装置 |
-
1975
- 1975-11-21 CH CH1510575A patent/CH597499A5/xx not_active IP Right Cessation
- 1975-11-26 FR FR7536244A patent/FR2308737A1/fr active Granted
- 1975-11-26 DE DE19752553052 patent/DE2553052A1/de not_active Withdrawn
-
1976
- 1976-01-23 JP JP707476A patent/JPS527301A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS527301A (en) | 1977-01-20 |
| DE2553052A1 (de) | 1976-11-11 |
| JPS5415241B2 (xx) | 1979-06-13 |
| CH597499A5 (xx) | 1978-04-14 |
| FR2308737A1 (fr) | 1976-11-19 |