JPS56501095A - - Google Patents

Info

Publication number
JPS56501095A
JPS56501095A JP50160180A JP50160180A JPS56501095A JP S56501095 A JPS56501095 A JP S56501095A JP 50160180 A JP50160180 A JP 50160180A JP 50160180 A JP50160180 A JP 50160180A JP S56501095 A JPS56501095 A JP S56501095A
Authority
JP
Japan
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
JP50160180A
Other languages
Japanese (ja)
Other versions
JPS6037278B2 (ja
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 filed Critical
Publication of JPS56501095A publication Critical patent/JPS56501095A/ja
Publication of JPS6037278B2 publication Critical patent/JPS6037278B2/ja
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00Drives for drilling, used in the borehole
    • E21B4/003Bearing, sealing, lubricating details
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00Drives for drilling, used in the borehole
    • E21B4/02Fluid rotary type drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Crushing And Grinding (AREA)
  • Friction Gearing (AREA)
  • Rolling Contact Bearings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Turning (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
JP55501601A 1979-09-11 1980-06-30 岩石破砕工具駆動用坑底モ−タ Expired JPS6037278B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU792804370A SU1086102A1 (ru) 1979-09-11 1979-09-11 Забойный двигатель
SU2804370/22-03 1979-09-11

Publications (2)

Publication Number Publication Date
JPS56501095A true JPS56501095A (fr) 1981-08-06
JPS6037278B2 JPS6037278B2 (ja) 1985-08-24

Family

ID=20844075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55501601A Expired JPS6037278B2 (ja) 1979-09-11 1980-06-30 岩石破砕工具駆動用坑底モ−タ

Country Status (8)

Country Link
JP (1) JPS6037278B2 (fr)
CA (1) CA1161425A (fr)
DE (1) DE3049836C2 (fr)
ES (1) ES494966A0 (fr)
FR (1) FR2465063A1 (fr)
GB (1) GB2070669B (fr)
SU (1) SU1086102A1 (fr)
WO (1) WO1981000736A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8503793D0 (en) * 1985-02-14 1985-03-20 Ici Plc Treatment of seeds
DE3936730A1 (de) * 1989-11-04 1991-05-08 Gerhard Bihler Getriebe fuer meisseldirektantriebe
CA2522434C (fr) * 2005-09-20 2010-02-16 Wenzel Downhole Tools Ltd. Methode de reglage du jeu de recul d'un palier de fond de trou
CN103277043A (zh) * 2013-05-17 2013-09-04 宜昌市五环钻机具有限责任公司 一种高效中低压潜孔冲击器
CN103615194B (zh) * 2013-12-03 2016-03-23 东营博深石油机械有限责任公司 螺杆钻具油密封主轴总成

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2348046A (en) * 1941-05-01 1944-05-02 Smith Corp A O Ball thrust bearing for well drilling units
US2641445A (en) * 1949-11-07 1953-06-09 Snyder Oil Tool Corp Combined rotary and impact drill with fluid coupling
SU436944A1 (fr) * 1971-11-29 1974-07-25

Also Published As

Publication number Publication date
GB2070669B (en) 1983-03-09
DE3049836T1 (de) 1982-03-04
SU1086102A1 (ru) 1984-04-15
ES8106787A1 (es) 1981-08-01
JPS6037278B2 (ja) 1985-08-24
DE3049836C2 (de) 1985-01-10
ES494966A0 (es) 1981-08-01
FR2465063B1 (fr) 1984-02-24
WO1981000736A1 (fr) 1981-03-19
FR2465063A1 (fr) 1981-03-20
GB2070669A (en) 1981-09-09
CA1161425A (fr) 1984-01-31

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