DE3417743C1 - Vorrichtung zum wahlweisen Geradeaus- oder Richtungsbohren in unterirdische Gesteinsformationen - Google Patents

Vorrichtung zum wahlweisen Geradeaus- oder Richtungsbohren in unterirdische Gesteinsformationen

Info

Publication number
DE3417743C1
DE3417743C1 DE19843417743 DE3417743A DE3417743C1 DE 3417743 C1 DE3417743 C1 DE 3417743C1 DE 19843417743 DE19843417743 DE 19843417743 DE 3417743 A DE3417743 A DE 3417743A DE 3417743 C1 DE3417743 C1 DE 3417743C1
Authority
DE
Germany
Prior art keywords
housing
stabilizer
drill bit
section
drilling
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.)
Expired
Application number
DE19843417743
Other languages
German (de)
English (en)
Inventor
Volker Dr.-Ing. 3100 Celle Krüger
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.)
Baker Hughes Holdings LLC
Original Assignee
Christensen Inc
Norton Christensen Inc
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 Christensen Inc, Norton Christensen Inc filed Critical Christensen Inc
Priority to DE19843417743 priority Critical patent/DE3417743C1/de
Application granted granted Critical
Publication of DE3417743C1 publication Critical patent/DE3417743C1/de
Priority to EP85105353A priority patent/EP0163946B1/en
Priority to CA000480696A priority patent/CA1235686A/en
Priority to JP9814185A priority patent/JPS60246987A/ja
Priority to NO851885A priority patent/NO162926C/no
Priority to US06/910,286 priority patent/US4739842A/en
Priority to US07/418,970 priority patent/US5065826A/en
Priority to US07/963,508 priority patent/US5343967A/en
Expired 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor

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)
  • Earth Drilling (AREA)
DE19843417743 1984-05-12 1984-05-12 Vorrichtung zum wahlweisen Geradeaus- oder Richtungsbohren in unterirdische Gesteinsformationen Expired DE3417743C1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19843417743 DE3417743C1 (de) 1984-05-12 1984-05-12 Vorrichtung zum wahlweisen Geradeaus- oder Richtungsbohren in unterirdische Gesteinsformationen
EP85105353A EP0163946B1 (en) 1984-05-12 1985-05-02 Apparatus for optional straight or directional drilling underground formations
CA000480696A CA1235686A (en) 1984-05-12 1985-05-03 Apparatus for optional straight or directional drilling underground formations
JP9814185A JPS60246987A (ja) 1984-05-12 1985-05-10 地下の孔掘削に使用する装置
NO851885A NO162926C (no) 1984-05-12 1985-05-10 Apparat for velgbar rett eller retningsbestemt boring i underjordiske formasjoner.
US06/910,286 US4739842A (en) 1984-05-12 1986-09-17 Apparatus for optional straight or directional drilling underground formations
US07/418,970 US5065826A (en) 1984-05-12 1989-10-10 Apparatus for optional straight or directional drilling underground formations
US07/963,508 US5343967A (en) 1984-05-12 1992-10-20 Apparatus for optional straight or directional drilling underground formations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843417743 DE3417743C1 (de) 1984-05-12 1984-05-12 Vorrichtung zum wahlweisen Geradeaus- oder Richtungsbohren in unterirdische Gesteinsformationen

Publications (1)

Publication Number Publication Date
DE3417743C1 true DE3417743C1 (de) 1985-03-28

Family

ID=6235724

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843417743 Expired DE3417743C1 (de) 1984-05-12 1984-05-12 Vorrichtung zum wahlweisen Geradeaus- oder Richtungsbohren in unterirdische Gesteinsformationen

Country Status (2)

Country Link
JP (1) JPS60246987A (https=)
DE (1) DE3417743C1 (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171259A1 (en) * 1984-08-08 1986-02-12 Mobil Oil Corporation Method and system of drilling deviated wellbores
WO1987003329A1 (en) * 1985-12-02 1987-06-04 Drilex Uk Limited Improvements in directional drilling of a drill string
EP0327925A1 (de) * 1988-02-12 1989-08-16 Eastman Teleco Company Vorrichtung zum wahlweisen Geradeaus- oder Richtungsbohren in unterirdische Gesteinsformationen
USRE33751E (en) * 1985-10-11 1991-11-26 Smith International, Inc. System and method for controlled directional drilling

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010106572A (ja) * 2008-10-30 2010-05-13 Sanwa Kokan Kk ボーリング用ロッド

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500267A (en) * 1945-03-26 1950-03-14 John A Zublin Apparatus for drilling deflecting well bores
GB636879A (en) * 1946-07-12 1950-05-10 Rolen Arcenjevitch Joannesjan Improvements in or relating to the drilling of deep wells
US2829864A (en) * 1955-02-01 1958-04-08 Seth R Knapp Method and apparatus for straightening well bore holes
DE1108640B (de) * 1959-11-17 1961-06-15 Voith Gmbh J M Aus mehreren Sektionen zusammengesetzter Bohrmotor fuer Erdtiefbohrungen
US3156310A (en) * 1959-12-07 1964-11-10 Eastman Oil Well Survey Co Stabilized knuckle joint
US3563323A (en) * 1968-01-19 1971-02-16 Rolls Royce Apparatus for borehole drilling
US3586116A (en) * 1969-04-01 1971-06-22 Turboservice Sa Directional drilling equipment
US3587757A (en) * 1969-02-25 1971-06-28 Bobby R Herring Hydraulic drilling tool
US4067404A (en) * 1976-05-04 1978-01-10 Smith International, Inc. Angle adjustment sub
US4227584A (en) * 1978-12-19 1980-10-14 Driver W B Downhole flexible drive system
US4319649A (en) * 1973-06-18 1982-03-16 Jeter John D Stabilizer
EP0085444A2 (en) * 1982-02-02 1983-08-10 Shell Internationale Researchmaatschappij B.V. Method and means for controlling the course of a bore hole

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500267A (en) * 1945-03-26 1950-03-14 John A Zublin Apparatus for drilling deflecting well bores
GB636879A (en) * 1946-07-12 1950-05-10 Rolen Arcenjevitch Joannesjan Improvements in or relating to the drilling of deep wells
US2829864A (en) * 1955-02-01 1958-04-08 Seth R Knapp Method and apparatus for straightening well bore holes
DE1108640B (de) * 1959-11-17 1961-06-15 Voith Gmbh J M Aus mehreren Sektionen zusammengesetzter Bohrmotor fuer Erdtiefbohrungen
US3156310A (en) * 1959-12-07 1964-11-10 Eastman Oil Well Survey Co Stabilized knuckle joint
US3563323A (en) * 1968-01-19 1971-02-16 Rolls Royce Apparatus for borehole drilling
US3587757A (en) * 1969-02-25 1971-06-28 Bobby R Herring Hydraulic drilling tool
US3586116A (en) * 1969-04-01 1971-06-22 Turboservice Sa Directional drilling equipment
US4319649A (en) * 1973-06-18 1982-03-16 Jeter John D Stabilizer
US4067404A (en) * 1976-05-04 1978-01-10 Smith International, Inc. Angle adjustment sub
US4227584A (en) * 1978-12-19 1980-10-14 Driver W B Downhole flexible drive system
EP0085444A2 (en) * 1982-02-02 1983-08-10 Shell Internationale Researchmaatschappij B.V. Method and means for controlling the course of a bore hole

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Journal of Petroleum Technology, Juli 1978, S.993-997 *
US-Z.: The Oil and Gas Journal, 26. Februar 1979, S.108-125 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171259A1 (en) * 1984-08-08 1986-02-12 Mobil Oil Corporation Method and system of drilling deviated wellbores
USRE33751E (en) * 1985-10-11 1991-11-26 Smith International, Inc. System and method for controlled directional drilling
WO1987003329A1 (en) * 1985-12-02 1987-06-04 Drilex Uk Limited Improvements in directional drilling of a drill string
EP0327925A1 (de) * 1988-02-12 1989-08-16 Eastman Teleco Company Vorrichtung zum wahlweisen Geradeaus- oder Richtungsbohren in unterirdische Gesteinsformationen
DE3804493A1 (de) * 1988-02-12 1989-08-24 Eastman Christensen Co Vorrichtung zum wahlweisen geradeaus- oder richtungsbohren in unterirdische gesteinsformationen

Also Published As

Publication number Publication date
JPH0443155B2 (https=) 1992-07-15
JPS60246987A (ja) 1985-12-06

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
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Owner name: BAKER HUGHES INC. (N.D.GES.D.STAATES DELAWARE), HO

8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

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Free format text: BUSSE, V., DIPL.-WIRTSCH.-ING. DR.JUR. BUSSE, D., DIPL.-ING. BUENEMANN, E., DIPL.-ING. POTT, U., DIPL.-ING., PAT.-ANWAELTE, 49084 OSNABRUECK

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