GB8417849D0 - Apparatus for directional drilling - Google Patents

Apparatus for directional drilling

Info

Publication number
GB8417849D0
GB8417849D0 GB848417849A GB8417849A GB8417849D0 GB 8417849 D0 GB8417849 D0 GB 8417849D0 GB 848417849 A GB848417849 A GB 848417849A GB 8417849 A GB8417849 A GB 8417849A GB 8417849 D0 GB8417849 D0 GB 8417849D0
Authority
GB
United Kingdom
Prior art keywords
directional drilling
drilling
directional
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Withdrawn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
GB848417849A
Other versions
GB2143879A (en
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.)
CHRISTIANSEN Inc
Original Assignee
CHRISTIANSEN 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
Priority claimed from DE19833326885 external-priority patent/DE3326885C1/en
Application filed by CHRISTIANSEN Inc filed Critical CHRISTIANSEN Inc
Publication of GB8417849D0 publication Critical patent/GB8417849D0/en
Publication of GB2143879A publication Critical patent/GB2143879A/en
Withdrawn legal-status Critical Current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
    • 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
    • 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)
  • 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)
GB08417849A 1983-07-26 1984-07-13 Method and apparatus for directional drilling in underground rock formations Withdrawn GB2143879A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833326885 DE3326885C1 (en) 1983-07-26 1983-07-26 Method and apparatus for directional drilling in underground rock formations
DE19843406364 DE3406364C1 (en) 1983-07-26 1984-02-22 Method and device for directional drilling in underground rock formations

Publications (2)

Publication Number Publication Date
GB8417849D0 true GB8417849D0 (en) 1984-08-15
GB2143879A GB2143879A (en) 1985-02-20

Family

ID=25812612

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08417849A Withdrawn GB2143879A (en) 1983-07-26 1984-07-13 Method and apparatus for directional drilling in underground rock formations

Country Status (2)

Country Link
DE (1) DE3406364C1 (en)
GB (1) GB2143879A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112252973A (en) * 2020-10-10 2021-01-22 广东省构建工程建设有限公司 Non-excavation directional drilling construction method for pipeline buried channel

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5343967A (en) * 1984-05-12 1994-09-06 Baker Hughes Incorporated Apparatus for optional straight or directional drilling underground formations
US4577701A (en) * 1984-08-08 1986-03-25 Mobil Oil Corporation System of drilling deviated wellbores
FR2585760B1 (en) * 1985-07-30 1987-09-25 Alsthom DEVIATOR FOR DRILLING, DRILLING COLUMN FOR DEVIATION DRILLING AND METHOD FOR DRILLING WELL WITH DEVIATIONS
USRE33751E (en) * 1985-10-11 1991-11-26 Smith International, Inc. System and method for controlled directional drilling
NO168962C (en) * 1987-03-16 1992-04-22 Sintef GUIDELINES DRILLED
GB8807359D0 (en) * 1988-03-28 1988-04-27 Kayes A G Soil displacement hammer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1108640B (en) * 1959-11-17 1961-06-15 Voith Gmbh J M Drilling motor composed of several sections for deep drilling
GB1388713A (en) * 1972-03-24 1975-03-26 Russell M K Directional drilling of boreholes
DE2528793C3 (en) * 1975-06-27 1979-10-25 Vsesojuznyj Nautschno-Issledovatelskij Institut Burovoj Techniki, Moskau Drilling turbine
DE3366991D1 (en) * 1982-08-25 1986-11-20 Shell Int Research Down-hole motor and method for directional drilling of boreholes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112252973A (en) * 2020-10-10 2021-01-22 广东省构建工程建设有限公司 Non-excavation directional drilling construction method for pipeline buried channel

Also Published As

Publication number Publication date
GB2143879A (en) 1985-02-20
DE3406364C1 (en) 1984-11-22

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)