AU9644598A - Combined rotation drill - Google Patents

Combined rotation drill

Info

Publication number
AU9644598A
AU9644598A AU96445/98A AU9644598A AU9644598A AU 9644598 A AU9644598 A AU 9644598A AU 96445/98 A AU96445/98 A AU 96445/98A AU 9644598 A AU9644598 A AU 9644598A AU 9644598 A AU9644598 A AU 9644598A
Authority
AU
Australia
Prior art keywords
combined rotation
rotation drill
drill
combined
rotation
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
AU96445/98A
Other languages
English (en)
Inventor
Stefano Tongiani
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
Publication of AU9644598A publication Critical patent/AU9644598A/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
    • E21B10/00—Drill bits
    • E21B10/08—Roller bits
    • E21B10/12—Roller bits with discs cutters
    • 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
    • E21B4/006—Mechanical motion converting means, e.g. reduction gearings
    • 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
    • E21B7/002—Drilling with diversely driven shafts extending into the borehole

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Soil Working Implements (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
AU96445/98A 1997-12-29 1998-10-15 Combined rotation drill Abandoned AU9644598A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMS97A0012 1997-12-29
IT97MS000012A IT1297925B1 (it) 1997-12-29 1997-12-29 Punta perforante a rotazioni combinate forzate
PCT/IT1998/000282 WO1999034085A1 (en) 1997-12-29 1998-10-15 Combined rotation drill

Publications (1)

Publication Number Publication Date
AU9644598A true AU9644598A (en) 1999-07-19

Family

ID=11387262

Family Applications (1)

Application Number Title Priority Date Filing Date
AU96445/98A Abandoned AU9644598A (en) 1997-12-29 1998-10-15 Combined rotation drill

Country Status (3)

Country Link
AU (1) AU9644598A (it)
IT (1) IT1297925B1 (it)
WO (1) WO1999034085A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10258605A1 (de) * 2002-12-16 2004-07-08 Robert Bosch Gmbh Bohrwerkzeug mit abrasiven Schneidelementen und eine dieses antreibende Bohrmaschine
US9428965B2 (en) * 2013-09-17 2016-08-30 Kevin Dewayne Jones Subsurface drilling tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1814296A (en) * 1927-10-18 1931-07-14 Charles A Dean Rotary drill bit
US1877225A (en) * 1931-01-12 1932-09-13 Matvey A Capeliuschnicoff Drilling tool
US3695370A (en) * 1970-10-14 1972-10-03 Hycalog Inc Drilling apparatus
DE2938564A1 (de) * 1979-09-24 1981-04-09 Sanwa Kizai K.K., Tokyo Erdbohrer
WO1983000524A1 (en) * 1981-08-07 1983-02-17 Kaalstad, Oscar, William Drilling device
FR2640313B1 (fr) * 1988-12-14 1991-04-05 Claudeville Xavier Trepan de forage avec fraise a mouvement de va-et-vient en spirale

Also Published As

Publication number Publication date
IT1297925B1 (it) 1999-12-20
WO1999034085A1 (en) 1999-07-08
ITMS970012A0 (it) 1997-12-29
ITMS970012A1 (it) 1999-06-29

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase