JPS5973485U - turbo drill - Google Patents

turbo drill

Info

Publication number
JPS5973485U
JPS5973485U JP16920382U JP16920382U JPS5973485U JP S5973485 U JPS5973485 U JP S5973485U JP 16920382 U JP16920382 U JP 16920382U JP 16920382 U JP16920382 U JP 16920382U JP S5973485 U JPS5973485 U JP S5973485U
Authority
JP
Japan
Prior art keywords
turbine
drill
turbo drill
bypass passage
turbo
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
JP16920382U
Other languages
Japanese (ja)
Other versions
JPS6233819Y2 (en
Inventor
梶川　政右衛門
大田　章夫
Original Assignee
株式会社小松製作所
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 株式会社小松製作所 filed Critical 株式会社小松製作所
Priority to JP16920382U priority Critical patent/JPS5973485U/en
Priority to FR8317770A priority patent/FR2541364A1/en
Publication of JPS5973485U publication Critical patent/JPS5973485U/en
Application granted granted Critical
Publication of JPS6233819Y2 publication Critical patent/JPS6233819Y2/ja
Granted 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)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面はこの考案の一実施例を示し、第１図は全体的な断
面図、第２図は要部の拡大断面図、第３図は第２図■円
内の拡大図である。 １はターボドリル本体、２はマッド流入口、３はタービ
ン、４は回転軸、４ｂはバイパス通路、５は絞り、７は
駆動軸、８はビット。The drawings show one embodiment of this invention, and FIG. 1 is an overall sectional view, FIG. 2 is an enlarged sectional view of the main part, and FIG. 3 is an enlarged view of the circle in FIG. 2. 1 is a turbo drill body, 2 is a mud inlet, 3 is a turbine, 4 is a rotating shaft, 4b is a bypass passage, 5 is a throttle, 7 is a drive shaft, and 8 is a bit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ター雇ドリル本体１のマッド流人口２より流入したマッ
ドにより、上記本体１内に設けたタービン３を回転させ
、このタービン３の回転を駆動軸７を介してビット８に
伝達し、該ビット８により地中を穿孔するものにおいて
、上記タービン３の回転軸４内に流入口２より流入した
マッドの一部をバイパスさせるバイパス通路４ｂを設け
ると共に、上記バイパス通路４ｂの入口に絞り径の選択
可能な絞り５を設けてなるターボドリル。The mud flowing in from the mud flow port 2 of the drill body 1 rotates a turbine 3 provided in the body 1, and the rotation of the turbine 3 is transmitted to the bit 8 via the drive shaft 7. A bypass passage 4b is provided in the rotary shaft 4 of the turbine 3 to bypass a part of the mud flowing in from the inlet 2, and the diameter of the orifice can be selected at the entrance of the bypass passage 4b. A turbo drill with 5 orifices.
JP16920382U 1982-11-10 1982-11-10 turbo drill Granted JPS5973485U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP16920382U JPS5973485U (en) 1982-11-10 1982-11-10 turbo drill
FR8317770A FR2541364A1 (en) 1982-11-10 1983-11-07 Drilling turbine with overspeeding-preventing bypass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16920382U JPS5973485U (en) 1982-11-10 1982-11-10 turbo drill

Publications (2)

Publication Number Publication Date
JPS5973485U true JPS5973485U (en) 1984-05-18
JPS6233819Y2 JPS6233819Y2 (en) 1987-08-29

Family

ID=15882111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16920382U Granted JPS5973485U (en) 1982-11-10 1982-11-10 turbo drill

Country Status (2)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115749581A (en) * 2022-12-09 2023-03-07 北京探矿工程研究所 Anti-braking anti-falling large-torque turbine drilling tool

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9823411D0 (en) * 1998-10-26 1998-12-23 Norske Stats Oljeselskap Down hole motors and methods for their operation

Family Cites Families (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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115749581A (en) * 2022-12-09 2023-03-07 北京探矿工程研究所 Anti-braking anti-falling large-torque turbine drilling tool
CN115749581B (en) * 2022-12-09 2023-09-12 北京探矿工程研究所 Prevent braking and prevent falling big moment of torsion turbine drilling tool

Also Published As

Publication number Publication date
JPS6233819Y2 (en) 1987-08-29
FR2541364A1 (en) 1984-08-24

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