FR2307118A1 - Dispositif pour le percement du sol - Google Patents

Dispositif pour le percement du sol

Info

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
Application number
FR7511424A
Other languages
English (en)
French (fr)
Other versions
FR2307118B1 (enExample
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TS GEOFIZICHESKY TREST
Original Assignee
TS GEOFIZICHESKY TREST
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TS GEOFIZICHESKY TREST filed Critical TS GEOFIZICHESKY TREST
Priority to FR7511424A priority Critical patent/FR2307118A1/fr
Publication of FR2307118A1 publication Critical patent/FR2307118A1/fr
Application granted granted Critical
Publication of FR2307118B1 publication Critical patent/FR2307118B1/fr
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
FR7511424A 1975-04-11 1975-04-11 Dispositif pour le percement du sol Granted FR2307118A1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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