AU476841B2 - Drilling assembly deflection apparatus - Google Patents

Drilling assembly deflection apparatus

Info

Publication number
AU476841B2
AU476841B2 AU75344/74A AU7534474A AU476841B2 AU 476841 B2 AU476841 B2 AU 476841B2 AU 75344/74 A AU75344/74 A AU 75344/74A AU 7534474 A AU7534474 A AU 7534474A AU 476841 B2 AU476841 B2 AU 476841B2
Authority
AU
Australia
Prior art keywords
drilling assembly
deflection apparatus
assembly deflection
drilling
deflection
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
AU75344/74A
Other versions
AU7534474A (en
Inventor
DOUGLAS DAHL and GORDON ROBERT HAWORTH HILBERT
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.)
ConocoPhillips Co
Original Assignee
Continental Oil Co
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 Continental Oil Co filed Critical Continental Oil Co
Priority to AU75344/74A priority Critical patent/AU476841B2/en
Application granted granted Critical
Publication of AU476841B2 publication Critical patent/AU476841B2/en
Publication of AU7534474A publication Critical patent/AU7534474A/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
    • E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor

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)
AU75344/74A 1974-11-14 1974-11-14 Drilling assembly deflection apparatus Expired AU476841B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU75344/74A AU476841B2 (en) 1974-11-14 1974-11-14 Drilling assembly deflection apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU75344/74A AU476841B2 (en) 1974-11-14 1974-11-14 Drilling assembly deflection apparatus

Publications (2)

Publication Number Publication Date
AU476841B2 true AU476841B2 (en) 1976-05-20
AU7534474A AU7534474A (en) 1976-05-20

Family

ID=3756812

Family Applications (1)

Application Number Title Priority Date Filing Date
AU75344/74A Expired AU476841B2 (en) 1974-11-14 1974-11-14 Drilling assembly deflection apparatus

Country Status (1)

Country Link
AU (1) AU476841B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU586332B2 (en) * 1986-04-30 1989-07-06 Societe Nationale Elf Aquitaine Improvements to devices for drilling branched wells

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU586332B2 (en) * 1986-04-30 1989-07-06 Societe Nationale Elf Aquitaine Improvements to devices for drilling branched wells

Also Published As

Publication number Publication date
AU7534474A (en) 1976-05-20

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