FR1237553A - Drilling turbine - Google Patents

Drilling turbine

Info

Publication number
FR1237553A
FR1237553A FR807428A FR807428A FR1237553A FR 1237553 A FR1237553 A FR 1237553A FR 807428 A FR807428 A FR 807428A FR 807428 A FR807428 A FR 807428A FR 1237553 A FR1237553 A FR 1237553A
Authority
FR
France
Prior art keywords
drilling turbine
drilling
turbine
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.)
Expired
Application number
FR807428A
Other languages
French (fr)
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.)
Neyrpic SA
Original Assignee
Neyrpic SA
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 Neyrpic SA filed Critical Neyrpic SA
Application granted granted Critical
Publication of FR1237553A publication Critical patent/FR1237553A/en
Expired 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/02—Fluid rotary type drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
FR807428A 1958-10-20 1959-10-14 Drilling turbine Expired FR1237553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1237553XA 1958-10-20 1958-10-20

Publications (1)

Publication Number Publication Date
FR1237553A true FR1237553A (en) 1960-07-29

Family

ID=22410683

Family Applications (1)

Application Number Title Priority Date Filing Date
FR807428A Expired FR1237553A (en) 1958-10-20 1959-10-14 Drilling turbine

Country Status (1)

Country Link
FR (1) FR1237553A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410149A1 (en) * 1977-11-29 1979-06-22 Inst Burovoi Tekhnik Turbine drill - with separate bearing set for each rotor carrying shaft section
FR2479892A1 (en) * 1980-04-02 1981-10-09 Zahnradfabrik Friedrichshafen DIRECT DRIVE DEVICE FOR DRILL BIT

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410149A1 (en) * 1977-11-29 1979-06-22 Inst Burovoi Tekhnik Turbine drill - with separate bearing set for each rotor carrying shaft section
FR2479892A1 (en) * 1980-04-02 1981-10-09 Zahnradfabrik Friedrichshafen DIRECT DRIVE DEVICE FOR DRILL BIT

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