CA949550A - Directional drilling apparatus - Google Patents

Directional drilling apparatus

Info

Publication number
CA949550A
CA949550A CA080,256A CA80256A CA949550A CA 949550 A CA949550 A CA 949550A CA 80256 A CA80256 A CA 80256A CA 949550 A CA949550 A CA 949550A
Authority
CA
Canada
Prior art keywords
drilling apparatus
directional drilling
directional
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
CA080,256A
Inventor
John D. Jeter
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
Application granted granted Critical
Publication of CA949550A publication Critical patent/CA949550A/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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/02—Determining slope or direction
    • E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
    • E21B47/0236—Determining slope or direction of the borehole, e.g. using geomagnetism using a pendulum

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Geophysics (AREA)
  • Earth Drilling (AREA)
CA080,256A 1969-10-24 1970-04-15 Directional drilling apparatus Expired CA949550A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86905669A 1969-10-24 1969-10-24
US494370A 1970-01-22 1970-01-22

Publications (1)

Publication Number Publication Date
CA949550A true CA949550A (en) 1974-06-18

Family

ID=26673689

Family Applications (1)

Application Number Title Priority Date Filing Date
CA080,256A Expired CA949550A (en) 1969-10-24 1970-04-15 Directional drilling apparatus

Country Status (2)

Country Link
CA (1) CA949550A (en)
FR (1) FR2065494A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017141115A1 (en) * 2016-02-18 2017-08-24 D-Tech Uk Ltd Push the bit rotary steerable system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2817903B1 (en) * 2000-12-07 2003-04-18 Inst Francais Du Petrole ROTARY DIRECTIONAL DRILLING DEVICE COMPRISING A STABILIZED BENDING MEANS
FR2817904B1 (en) * 2000-12-07 2003-04-18 Inst Francais Du Petrole DIRECTIONAL ROTARY DRILLING DEVICE HAVING A NACELLE BENDING MEANS
FR2852352A1 (en) * 2003-07-10 2004-09-17 Cie Du Sol Drilling machine comprises device for correcting verticality

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1240420A (en) * 1958-11-19 1960-09-02 British Petroleum Co Drilling method and apparatus
US3243001A (en) * 1963-12-17 1966-03-29 Pan American Petroleum Corp Rotary well drilling device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017141115A1 (en) * 2016-02-18 2017-08-24 D-Tech Uk Ltd Push the bit rotary steerable system
US11028645B2 (en) 2016-02-18 2021-06-08 D-Tech Uk Ltd Push the bit rotary steerable system
US11649680B2 (en) 2016-02-18 2023-05-16 D-Tech Uk Ltd Push the bit rotary steerable system

Also Published As

Publication number Publication date
FR2065494B1 (en) 1974-09-06
FR2065494A1 (en) 1971-07-30

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