FR1500148A - Improved stop arrangement for drilling turbines - Google Patents

Improved stop arrangement for drilling turbines

Info

Publication number
FR1500148A
FR1500148A FR38004976A FR38004976A FR1500148A FR 1500148 A FR1500148 A FR 1500148A FR 38004976 A FR38004976 A FR 38004976A FR 38004976 A FR38004976 A FR 38004976A FR 1500148 A FR1500148 A FR 1500148A
Authority
FR
France
Prior art keywords
stop arrangement
improved stop
drilling turbines
turbines
drilling
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
FR38004976A
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
Priority to FR38004976A priority Critical patent/FR1500148A/en
Application granted granted Critical
Publication of FR1500148A publication Critical patent/FR1500148A/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)
FR38004976A 1966-07-26 1966-07-26 Improved stop arrangement for drilling turbines Expired FR1500148A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR38004976A FR1500148A (en) 1966-07-26 1966-07-26 Improved stop arrangement for drilling turbines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR38004976A FR1500148A (en) 1966-07-26 1966-07-26 Improved stop arrangement for drilling turbines

Publications (1)

Publication Number Publication Date
FR1500148A true FR1500148A (en) 1967-11-03

Family

ID=1586572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR38004976A Expired FR1500148A (en) 1966-07-26 1966-07-26 Improved stop arrangement for drilling turbines

Country Status (1)

Country Link
FR (1) FR1500148A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2250415A1 (en) * 1971-10-15 1973-04-19 Alsthom Cgee STOP FOR TURBINE DRILL
FR2465064A1 (en) * 1979-09-14 1981-03-20 Dresser Ind DEVICE FOR PREVENTING THE IMPURITIES OF THE DRILLING MUD FROM PASSING THROUGH THE BEARINGS OF A DOWNWELL WELL MOTOR
FR2465097A1 (en) * 1979-09-07 1981-03-20 Inst Burovoi Tekhnik Rotary turbodrill - with hollow turbine shaft supported by thrust bearing enclosed between seals
FR2560295A1 (en) * 1984-02-24 1985-08-30 Inst Burovoi Tekhnik Drilling turbine multi-staged hydraulic turbine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2250415A1 (en) * 1971-10-15 1973-04-19 Alsthom Cgee STOP FOR TURBINE DRILL
FR2465097A1 (en) * 1979-09-07 1981-03-20 Inst Burovoi Tekhnik Rotary turbodrill - with hollow turbine shaft supported by thrust bearing enclosed between seals
FR2465064A1 (en) * 1979-09-14 1981-03-20 Dresser Ind DEVICE FOR PREVENTING THE IMPURITIES OF THE DRILLING MUD FROM PASSING THROUGH THE BEARINGS OF A DOWNWELL WELL MOTOR
FR2560295A1 (en) * 1984-02-24 1985-08-30 Inst Burovoi Tekhnik Drilling turbine multi-staged hydraulic turbine

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