FR1224136A - Perfectionnements aux turbines de forage - Google Patents

Perfectionnements aux turbines de forage

Info

Publication number
FR1224136A
FR1224136A FR4081A FR38004081A FR1224136A FR 1224136 A FR1224136 A FR 1224136A FR 4081 A FR4081 A FR 4081A FR 38004081 A FR38004081 A FR 38004081A FR 1224136 A FR1224136 A FR 1224136A
Authority
FR
France
Prior art keywords
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
FR4081A
Other languages
English (en)
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 FR4081A priority Critical patent/FR1224136A/fr
Application granted granted Critical
Publication of FR1224136A publication Critical patent/FR1224136A/fr
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)
FR4081A 1959-01-22 1959-01-22 Perfectionnements aux turbines de forage Expired FR1224136A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR4081A FR1224136A (fr) 1959-01-22 1959-01-22 Perfectionnements aux turbines de forage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR4081A FR1224136A (fr) 1959-01-22 1959-01-22 Perfectionnements aux turbines de forage

Publications (1)

Publication Number Publication Date
FR1224136A true FR1224136A (fr) 1960-06-22

Family

ID=85805213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4081A Expired FR1224136A (fr) 1959-01-22 1959-01-22 Perfectionnements aux turbines de forage

Country Status (1)

Country Link
FR (1) FR1224136A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246976A (en) * 1978-09-11 1981-01-27 Maurer Engineering Inc. Down hole drilling motor with pressure balanced bearing seals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246976A (en) * 1978-09-11 1981-01-27 Maurer Engineering Inc. Down hole drilling motor with pressure balanced bearing seals

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