EP0149290A3 - Mit Unterbrechungen drehendes Bohrwerkzeug - Google Patents

Mit Unterbrechungen drehendes Bohrwerkzeug Download PDF

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Publication number
EP0149290A3
EP0149290A3 EP84300227A EP84300227A EP0149290A3 EP 0149290 A3 EP0149290 A3 EP 0149290A3 EP 84300227 A EP84300227 A EP 84300227A EP 84300227 A EP84300227 A EP 84300227A EP 0149290 A3 EP0149290 A3 EP 0149290A3
Authority
EP
European Patent Office
Prior art keywords
valve
rotor
drill bit
torque member
housing
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.)
Withdrawn
Application number
EP84300227A
Other languages
English (en)
French (fr)
Other versions
EP0149290A2 (de
Inventor
Bruno H. Walter
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP84300227A priority Critical patent/EP0149290A3/de
Publication of EP0149290A2 publication Critical patent/EP0149290A2/de
Publication of EP0149290A3 publication Critical patent/EP0149290A3/de
Withdrawn legal-status Critical Current

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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
    • E21B44/00Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/005Below-ground automatic control systems
    • 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
    • E21B21/00Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10Valve arrangements in drilling-fluid circulation systems
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
EP84300227A 1984-01-13 1984-01-13 Mit Unterbrechungen drehendes Bohrwerkzeug Withdrawn EP0149290A3 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP84300227A EP0149290A3 (de) 1984-01-13 1984-01-13 Mit Unterbrechungen drehendes Bohrwerkzeug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP84300227A EP0149290A3 (de) 1984-01-13 1984-01-13 Mit Unterbrechungen drehendes Bohrwerkzeug

Publications (2)

Publication Number Publication Date
EP0149290A2 EP0149290A2 (de) 1985-07-24
EP0149290A3 true EP0149290A3 (de) 1985-10-09

Family

ID=8192533

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84300227A Withdrawn EP0149290A3 (de) 1984-01-13 1984-01-13 Mit Unterbrechungen drehendes Bohrwerkzeug

Country Status (1)

Country Link
EP (1) EP0149290A3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6050346A (en) * 1998-02-12 2000-04-18 Baker Hughes Incorporated High torque, low speed mud motor for use in drilling oil and gas wells
US10024103B2 (en) 2015-02-04 2018-07-17 Center Rock Inc. Down-the-hole drill hammer having a roller ramp clutch
US11982142B2 (en) 2021-11-19 2024-05-14 Saudi Arabian Oil Company Method and apparatus of smart pressures equalizer near bit sub
CN114893140B (zh) * 2022-05-09 2024-03-12 中国铁建重工集团股份有限公司 钻头调向装置及其使用方法及定向取芯钻具

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190905428A (en) * 1908-03-09 1909-04-22 Rheinland Actien Ges Maschf Improvements in and relating to Ball Bearings.
DE518504C (de) * 1929-12-24 1931-02-17 Hans Lembcke Dipl Ing Fluessigkeitsturbine zum Sohlenantrieb in Tiefbohrloechern
GB494812A (en) * 1937-02-24 1938-11-01 Rene Jean Fondanaiche Device for mounting balls in multiple row bearings
GB962532A (en) * 1963-03-27 1964-07-01 Michael Bushi Ball bearing and method of making the same
US4276944A (en) * 1979-08-20 1981-07-07 Smith International, Inc. In-hole motor with bit clutch
US4291723A (en) * 1979-03-23 1981-09-29 Baker International Corporation Fluid pressure actuated by-pass and relief valve
EP0065601A1 (de) * 1981-05-22 1982-12-01 James Dorman Lawrence In stätigem Kontakt mit der Bohrlochsohle gehaltenes Werkzeug
US4427079A (en) * 1981-11-18 1984-01-24 Walter Bruno H Intermittently rotatable down hole drilling tool

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190905428A (en) * 1908-03-09 1909-04-22 Rheinland Actien Ges Maschf Improvements in and relating to Ball Bearings.
DE518504C (de) * 1929-12-24 1931-02-17 Hans Lembcke Dipl Ing Fluessigkeitsturbine zum Sohlenantrieb in Tiefbohrloechern
GB494812A (en) * 1937-02-24 1938-11-01 Rene Jean Fondanaiche Device for mounting balls in multiple row bearings
GB962532A (en) * 1963-03-27 1964-07-01 Michael Bushi Ball bearing and method of making the same
US4291723A (en) * 1979-03-23 1981-09-29 Baker International Corporation Fluid pressure actuated by-pass and relief valve
US4276944A (en) * 1979-08-20 1981-07-07 Smith International, Inc. In-hole motor with bit clutch
EP0065601A1 (de) * 1981-05-22 1982-12-01 James Dorman Lawrence In stätigem Kontakt mit der Bohrlochsohle gehaltenes Werkzeug
US4427079A (en) * 1981-11-18 1984-01-24 Walter Bruno H Intermittently rotatable down hole drilling tool

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MACHINE MODERNE, vol. 64, May 1970, Paris, FR T. GOGUTA et al.: "Roulements a resistance elevee obtenue par formage des metaux", pages 15,16 *

Also Published As

Publication number Publication date
EP0149290A2 (de) 1985-07-24

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

PUAL Search report despatched

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Effective date: 19860407

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Effective date: 19870821

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Effective date: 19880301