ES494966A0 - Un motor de fondo de pozo para animar una herramienta rompe-dora de roca. - Google Patents

Un motor de fondo de pozo para animar una herramienta rompe-dora de roca.

Info

Publication number: ES494966A0
Authority: ES; Spain
Prior art keywords: encourage; well; down motor; breaker tool; rock breaker
Prior art date: 1979-09-11
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

ES494966A

Other languages

English (en)

Other versions

ES8106787A1 (es

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.)

VNII BUROVO

Original Assignee

VNII BUROVO

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.)

1979-09-11

Filing date

1980-09-11

Publication date

1981-08-01

1980-09-11 Application filed by VNII BUROVO filed Critical VNII BUROVO

1981-08-01 Publication of ES8106787A1 publication Critical patent/ES8106787A1/es

1981-08-01 Publication of ES494966A0 publication Critical patent/ES494966A0/es

Status Granted legal-status Critical Current

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)
Rolling Contact Bearings (AREA)
Crushing And Grinding (AREA)
Friction Gearing (AREA)
Turning (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

ES494966A 1979-09-11 1980-09-11 Un motor de fondo de pozo para animar una herramienta rompe-dora de roca. Granted ES494966A0 (es)

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
ES8106787A1 ES8106787A1 (es)	1981-08-01
ES494966A0 true ES494966A0 (es)	1981-08-01

Family

ID=20844075

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES494966A Granted ES494966A0 (es)	1979-09-11	1980-09-11	Un motor de fondo de pozo para animar una herramienta rompe-dora de roca.

Country Status (8)

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

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 (en) *	2005-09-20	2010-02-16	Wenzel Downhole Tools Ltd.	Method of adjusting backlash in a down hole bearing assembly
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 (es) *	1971-11-29	1974-07-25

1979
- 1979-09-11 SU SU792804370A patent/SU1086102A1/ru active
1980
- 1980-06-30 DE DE3049836T patent/DE3049836C2/de not_active Expired
- 1980-06-30 GB GB8113395A patent/GB2070669B/en not_active Expired
- 1980-06-30 WO PCT/SU1980/000115 patent/WO1981000736A1/ru active Application Filing
- 1980-06-30 JP JP55501601A patent/JPS6037278B2/ja not_active Expired
- 1980-09-09 CA CA000359877A patent/CA1161425A/en not_active Expired
- 1980-09-10 FR FR8019562A patent/FR2465063A1/fr active Granted
- 1980-09-11 ES ES494966A patent/ES494966A0/es active Granted

Also Published As

Publication number	Publication date
FR2465063B1 (es)	1984-02-24
JPS6037278B2 (ja)	1985-08-24
WO1981000736A1 (en)	1981-03-19
JPS56501095A (es)	1981-08-06
SU1086102A1 (ru)	1984-04-15
ES8106787A1 (es)	1981-08-01
DE3049836C2 (de)	1985-01-10
DE3049836T1 (de)	1982-03-04
GB2070669A (en)	1981-09-09
CA1161425A (en)	1984-01-31
GB2070669B (en)	1983-03-09
FR2465063A1 (fr)	1981-03-20

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