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AU2001288975A1 - Apparatus for drilling large bore holes in rock and soil - Google Patents

Apparatus for drilling large bore holes in rock and soil

Info

Publication number
AU2001288975A1
AU2001288975A1 AU2001288975A AU8897501A AU2001288975A1 AU 2001288975 A1 AU2001288975 A1 AU 2001288975A1 AU 2001288975 A AU2001288975 A AU 2001288975A AU 8897501 A AU8897501 A AU 8897501A AU 2001288975 A1 AU2001288975 A1 AU 2001288975A1
Authority
AU
Australia
Prior art keywords
rock
soil
bore holes
large bore
drilling large
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.)
Abandoned
Application number
AU2001288975A
Inventor
Tuong T. Le
Gunther Von Gynz-Rekowski
William B. Wade
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.)
Intedyne LLC
Original Assignee
Intedyne LLC
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 Intedyne LLC filed Critical Intedyne LLC
Publication of AU2001288975A1 publication Critical patent/AU2001288975A1/en
Abandoned 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)
AU2001288975A 2000-09-21 2001-09-10 Apparatus for drilling large bore holes in rock and soil Abandoned AU2001288975A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US66681200A 2000-09-21 2000-09-21
US09/666,812 2000-09-21
PCT/US2001/028273 WO2002025061A1 (en) 2000-09-21 2001-09-10 Apparatus for drilling large bore holes in rock and soil

Publications (1)

Publication Number Publication Date
AU2001288975A1 true AU2001288975A1 (en) 2002-04-02

Family

ID=24675592

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001288975A Abandoned AU2001288975A1 (en) 2000-09-21 2001-09-10 Apparatus for drilling large bore holes in rock and soil

Country Status (2)

Country Link
AU (1) AU2001288975A1 (en)
WO (1) WO2002025061A1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545241A (en) * 1982-06-25 1985-10-08 Smith International, Inc. In-hole motor tachometer

Also Published As

Publication number Publication date
WO2002025061A1 (en) 2002-03-28
WO2002025061A9 (en) 2003-03-20

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