FR2523170B1 - - Google Patents
Info
- Publication number
- FR2523170B1 FR2523170B1 FR8203950A FR8203950A FR2523170B1 FR 2523170 B1 FR2523170 B1 FR 2523170B1 FR 8203950 A FR8203950 A FR 8203950A FR 8203950 A FR8203950 A FR 8203950A FR 2523170 B1 FR2523170 B1 FR 2523170B1
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
- E21B4/14—Fluid operated hammers
- E21B4/145—Fluid operated hammers of the self propelled-type, e.g. with a reverse mode to retract the device from the hole
-
- 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
- E21B7/26—Drilling without earth removal, e.g. with self-propelled burrowing devices
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8203950A FR2523170A1 (fr) | 1982-03-09 | 1982-03-09 | Dispositif pour le percement de trous dans le sol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8203950A FR2523170A1 (fr) | 1982-03-09 | 1982-03-09 | Dispositif pour le percement de trous dans le sol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2523170A1 FR2523170A1 (fr) | 1983-09-16 |
| FR2523170B1 true FR2523170B1 (OSRAM) | 1984-07-13 |
Family
ID=9271797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8203950A Granted FR2523170A1 (fr) | 1982-03-09 | 1982-03-09 | Dispositif pour le percement de trous dans le sol |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2523170A1 (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013017560A2 (en) | 2011-08-02 | 2013-02-07 | Plumettaz Holding Sa | Drilling tool for laying a tube in the ground |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1325419A (fr) * | 1962-06-15 | 1963-04-26 | Procédé et dispositif de forage et de cimentage simultanés d'un trou de sonde | |
| SU301098A1 (ru) * | 1970-01-19 | 1976-10-25 | Институт Горного Дела Со Ан Ссср | Пневматическое устройство ударного действи дл образовани скважины в грунте |
| US3708023A (en) * | 1970-12-30 | 1973-01-02 | Inst Gornogo Dela Sibirskogo O | Self-propelled air-punching mechanism |
| DE2611677C3 (de) * | 1976-03-19 | 1980-03-13 | Paul 5940 Lennestadt Schmidt | Vorrichtung zum Einbringen von Rohren |
| US4067200A (en) * | 1976-08-11 | 1978-01-10 | Watts Jr John L | Device and method for installing ducts in holes produced by soil piercing tool |
| FR2392177A1 (fr) * | 1977-05-23 | 1978-12-22 | Groliere Georges | Dispositif pour le foncage de trous |
-
1982
- 1982-03-09 FR FR8203950A patent/FR2523170A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2523170A1 (fr) | 1983-09-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |