FR2541364A1 - Turboforeuse avec bipasse de prevention de survitesse - Google Patents

Turboforeuse avec bipasse de prevention de survitesse Download PDF

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Publication number
FR2541364A1
FR2541364A1 FR8317770A FR8317770A FR2541364A1 FR 2541364 A1 FR2541364 A1 FR 2541364A1 FR 8317770 A FR8317770 A FR 8317770A FR 8317770 A FR8317770 A FR 8317770A FR 2541364 A1 FR2541364 A1 FR 2541364A1
Authority
FR
France
Prior art keywords
turbine
bypass
mud
drilling
flow
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.)
Pending
Application number
FR8317770A
Other languages
English (en)
French (fr)
Inventor
Masauemon Kajikawa
Akio Ota
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.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
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 Komatsu Ltd filed Critical Komatsu Ltd
Publication of FR2541364A1 publication Critical patent/FR2541364A1/fr
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/02—Adaptations for drilling wells
    • 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)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
FR8317770A 1982-11-10 1983-11-07 Turboforeuse avec bipasse de prevention de survitesse Pending FR2541364A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16920382U JPS5973485U (ja) 1982-11-10 1982-11-10 タ−ボドリル

Publications (1)

Publication Number Publication Date
FR2541364A1 true FR2541364A1 (fr) 1984-08-24

Family

ID=15882111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8317770A Pending FR2541364A1 (fr) 1982-11-10 1983-11-07 Turboforeuse avec bipasse de prevention de survitesse

Country Status (2)

Country Link
JP (1) JPS5973485U (enrdf_load_stackoverflow)
FR (1) FR2541364A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000024997A1 (en) * 1998-10-26 2000-05-04 Den Norske Stats Oljeselskap A.S. Down hole motors and methods for their operation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115749581B (zh) * 2022-12-09 2023-09-12 北京探矿工程研究所 一种防制动防掉大扭矩涡轮钻具

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1482702A (en) * 1922-10-09 1924-02-05 Charles C Scharpenberg Fluid-operated well-drilling apparatus
US2963099A (en) * 1957-07-18 1960-12-06 Jr Sabin J Gianelloni Turbodrill
US3133603A (en) * 1959-01-22 1964-05-19 Neyrpie Ets Turbodrill
US3194325A (en) * 1957-07-18 1965-07-13 Jr Sabin J Gianelloni Fluid control valve for turbodrill

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1482702A (en) * 1922-10-09 1924-02-05 Charles C Scharpenberg Fluid-operated well-drilling apparatus
US2963099A (en) * 1957-07-18 1960-12-06 Jr Sabin J Gianelloni Turbodrill
US3194325A (en) * 1957-07-18 1965-07-13 Jr Sabin J Gianelloni Fluid control valve for turbodrill
US3133603A (en) * 1959-01-22 1964-05-19 Neyrpie Ets Turbodrill

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000024997A1 (en) * 1998-10-26 2000-05-04 Den Norske Stats Oljeselskap A.S. Down hole motors and methods for their operation
GB2361495A (en) * 1998-10-26 2001-10-24 Norske Stats Oljeselskap Down hole motors and methods for their operation
GB2361495B (en) * 1998-10-26 2002-09-04 Norske Stats Oljeselskap Down hole motors and methods for their operation
US6607043B1 (en) 1998-10-26 2003-08-19 Den Norske Stats Oljeselskap A.S. Down hole motors and methods for their operation

Also Published As

Publication number Publication date
JPS5973485U (ja) 1984-05-18
JPS6233819Y2 (enrdf_load_stackoverflow) 1987-08-29

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