AU4853868A - Well drilling method - Google Patents

Well drilling method

Info

Publication number
AU4853868A
AU4853868A AU48538/68A AU4853868A AU4853868A AU 4853868 A AU4853868 A AU 4853868A AU 48538/68 A AU48538/68 A AU 48538/68A AU 4853868 A AU4853868 A AU 4853868A AU 4853868 A AU4853868 A AU 4853868A
Authority
AU
Australia
Prior art keywords
well drilling
drilling method
well
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
AU48538/68A
Inventor
D. Elenberg Wayland
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.)
Walker Neer Manufacturing Co Inc
Original Assignee
Walker Neer Manufacturing Co 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 Walker Neer Manufacturing Co Inc filed Critical Walker Neer Manufacturing Co Inc
Priority to AU48538/68A priority Critical patent/AU4853868A/en
Publication of AU4853868A publication Critical patent/AU4853868A/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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
AU48538/68A 1968-12-31 1968-12-31 Well drilling method Expired AU4853868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU48538/68A AU4853868A (en) 1968-12-31 1968-12-31 Well drilling method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU48538/68A AU4853868A (en) 1968-12-31 1968-12-31 Well drilling method

Publications (1)

Publication Number Publication Date
AU4853868A true AU4853868A (en) 1970-07-02

Family

ID=3735238

Family Applications (1)

Application Number Title Priority Date Filing Date
AU48538/68A Expired AU4853868A (en) 1968-12-31 1968-12-31 Well drilling method

Country Status (1)

Country Link
AU (1) AU4853868A (en)

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