FR2307118A1 - Dispositif pour le percement du sol - Google Patents
Dispositif pour le percement du solInfo
- Publication number
- FR2307118A1 FR2307118A1 FR7511424A FR7511424A FR2307118A1 FR 2307118 A1 FR2307118 A1 FR 2307118A1 FR 7511424 A FR7511424 A FR 7511424A FR 7511424 A FR7511424 A FR 7511424A FR 2307118 A1 FR2307118 A1 FR 2307118A1
- Authority
- FR
- France
- Prior art keywords
- rocket
- gas
- nozzles
- head
- generator
- 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.)
- Granted
Links
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7511424A FR2307118A1 (fr) | 1975-04-11 | 1975-04-11 | Dispositif pour le percement du sol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7511424A FR2307118A1 (fr) | 1975-04-11 | 1975-04-11 | Dispositif pour le percement du sol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2307118A1 true FR2307118A1 (fr) | 1976-11-05 |
| FR2307118B1 FR2307118B1 (enExample) | 1977-11-10 |
Family
ID=9153840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7511424A Granted FR2307118A1 (fr) | 1975-04-11 | 1975-04-11 | Dispositif pour le percement du sol |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2307118A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2341735A1 (fr) * | 1976-02-20 | 1977-09-16 | Messerschmitt Boelkow Blohm | Appareil de forage thermique |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3211242A (en) * | 1963-07-23 | 1965-10-12 | Fletcher Co H E | Method of flame working materials |
| GB1086536A (en) * | 1963-09-24 | 1967-10-11 | Gulf Research Development Co | Improvements in or relating to the drilling of deep boreholes in the earth |
| US3529684A (en) * | 1968-05-10 | 1970-09-22 | Continental Oil Co | Horizontal notching tool |
| US3547191A (en) * | 1968-12-10 | 1970-12-15 | Shell Oil Co | Rotating jet well tool |
| FR2232670A1 (enExample) * | 1973-06-07 | 1975-01-03 | Ts Geofizichesky Trest |
-
1975
- 1975-04-11 FR FR7511424A patent/FR2307118A1/fr active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3211242A (en) * | 1963-07-23 | 1965-10-12 | Fletcher Co H E | Method of flame working materials |
| GB1086536A (en) * | 1963-09-24 | 1967-10-11 | Gulf Research Development Co | Improvements in or relating to the drilling of deep boreholes in the earth |
| US3529684A (en) * | 1968-05-10 | 1970-09-22 | Continental Oil Co | Horizontal notching tool |
| US3547191A (en) * | 1968-12-10 | 1970-12-15 | Shell Oil Co | Rotating jet well tool |
| FR2232670A1 (enExample) * | 1973-06-07 | 1975-01-03 | Ts Geofizichesky Trest |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2341735A1 (fr) * | 1976-02-20 | 1977-09-16 | Messerschmitt Boelkow Blohm | Appareil de forage thermique |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2307118B1 (enExample) | 1977-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |