FR2372309A1 - Appareillage de perforation du sol - Google Patents

Appareillage de perforation du sol

Info

Publication number
FR2372309A1
FR2372309A1 FR7635553A FR7635553A FR2372309A1 FR 2372309 A1 FR2372309 A1 FR 2372309A1 FR 7635553 A FR7635553 A FR 7635553A FR 7635553 A FR7635553 A FR 7635553A FR 2372309 A1 FR2372309 A1 FR 2372309A1
Authority
FR
France
Prior art keywords
jets
housing body
nozzles
head
directing jets
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
FR7635553A
Other languages
English (en)
French (fr)
Other versions
FR2372309B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7635553A priority Critical patent/FR2372309A1/fr
Priority to JP14326576A priority patent/JPS5367902A/ja
Publication of FR2372309A1 publication Critical patent/FR2372309A1/fr
Application granted granted Critical
Publication of FR2372309B1 publication Critical patent/FR2372309B1/fr
Granted legal-status Critical Current

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
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
    • 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
    • E21B10/00—Drill bits
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B11/00—Other drilling tools
    • E21B11/02—Boring rams
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure

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)
FR7635553A 1976-11-25 1976-11-25 Appareillage de perforation du sol Granted FR2372309A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7635553A FR2372309A1 (fr) 1976-11-25 1976-11-25 Appareillage de perforation du sol
JP14326576A JPS5367902A (en) 1976-11-25 1976-11-29 Earth drilling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7635553A FR2372309A1 (fr) 1976-11-25 1976-11-25 Appareillage de perforation du sol

Publications (2)

Publication Number Publication Date
FR2372309A1 true FR2372309A1 (fr) 1978-06-23
FR2372309B1 FR2372309B1 (enExample) 1982-10-29

Family

ID=9180313

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7635553A Granted FR2372309A1 (fr) 1976-11-25 1976-11-25 Appareillage de perforation du sol

Country Status (2)

Country Link
JP (1) JPS5367902A (enExample)
FR (1) FR2372309A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736808A (en) * 1986-10-14 1988-04-12 Canadian Patents And Development Limited/Societe Canadienne Des Brevets Et D'exploitation Limitee Percussive tool with high pressure fluid jet
EP0340280A4 (en) * 1987-11-02 1992-10-21 Underground Technologies, Inc. Self-propelled subsoil penetrating tool system
US5174394A (en) * 1988-03-31 1992-12-29 Philipp Holzmann Aktiengesellschaft Apparatus for cleaning layers of earth

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1059370A (fr) * 1952-07-01 1954-03-24 Soletanche Procédé et dispositif pour l'exécution rapide de forages à battage
GB979984A (en) * 1962-09-19 1965-01-06 John A Court Bergne Improved means for mineral sampling of gravels and other submerged or water bearing strata
FR1575913A (enExample) * 1967-06-16 1969-07-25

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1059370A (fr) * 1952-07-01 1954-03-24 Soletanche Procédé et dispositif pour l'exécution rapide de forages à battage
GB979984A (en) * 1962-09-19 1965-01-06 John A Court Bergne Improved means for mineral sampling of gravels and other submerged or water bearing strata
FR1575913A (enExample) * 1967-06-16 1969-07-25

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736808A (en) * 1986-10-14 1988-04-12 Canadian Patents And Development Limited/Societe Canadienne Des Brevets Et D'exploitation Limitee Percussive tool with high pressure fluid jet
EP0340280A4 (en) * 1987-11-02 1992-10-21 Underground Technologies, Inc. Self-propelled subsoil penetrating tool system
US5174394A (en) * 1988-03-31 1992-12-29 Philipp Holzmann Aktiengesellschaft Apparatus for cleaning layers of earth

Also Published As

Publication number Publication date
FR2372309B1 (enExample) 1982-10-29
JPS5367902A (en) 1978-06-16

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Legal Events

Date Code Title Description
MD Transfer of rights in case of death
TP Transmission of property
ST Notification of lapse