FR2465063B1 - - Google Patents

Info

Publication number
FR2465063B1
FR2465063B1 FR8019562A FR8019562A FR2465063B1 FR 2465063 B1 FR2465063 B1 FR 2465063B1 FR 8019562 A FR8019562 A FR 8019562A FR 8019562 A FR8019562 A FR 8019562A FR 2465063 B1 FR2465063 B1 FR 2465063B1
Authority
FR
France
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
FR8019562A
Other versions
FR2465063A1 (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.)
INST BUROVOI TEKHNIK
Original Assignee
INST BUROVOI TEKHNIK
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 INST BUROVOI TEKHNIK filed Critical INST BUROVOI TEKHNIK
Publication of FR2465063A1 publication Critical patent/FR2465063A1/fr
Application granted granted Critical
Publication of FR2465063B1 publication Critical patent/FR2465063B1/fr
Granted 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
    • E21B4/003—Bearing, sealing, lubricating details
    • 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)
  • 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)
FR8019562A 1979-09-11 1980-09-10 Unite motrice d'un outil de desagregation des roches et sa liaison avec cet outil Granted FR2465063A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2465063A1 FR2465063A1 (fr) 1981-03-20
FR2465063B1 true FR2465063B1 (fr) 1984-02-24

Family

ID=20844075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8019562A Granted FR2465063A1 (fr) 1979-09-11 1980-09-10 Unite motrice d'un outil de desagregation des roches et sa liaison avec cet outil

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
JPS56501095A (fr) 1981-08-06
JPS6037278B2 (ja) 1985-08-24
DE3049836C2 (de) 1985-01-10
ES494966A0 (es) 1981-08-01
WO1981000736A1 (fr) 1981-03-19
FR2465063A1 (fr) 1981-03-20
GB2070669A (en) 1981-09-09
CA1161425A (fr) 1984-01-31

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Legal Events

Date Code Title Description
ST Notification of lapse