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AU3167695A - A drilling apparatus - Google Patents

A drilling apparatus

Info

Publication number
AU3167695A
AU3167695A AU31676/95A AU3167695A AU3167695A AU 3167695 A AU3167695 A AU 3167695A AU 31676/95 A AU31676/95 A AU 31676/95A AU 3167695 A AU3167695 A AU 3167695A AU 3167695 A AU3167695 A AU 3167695A
Authority
AU
Australia
Prior art keywords
drilling apparatus
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.)
Abandoned
Application number
AU31676/95A
Other languages
English (en)
Inventor
Valto Ilomaki
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 AU3167695A publication Critical patent/AU3167695A/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
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • E21B7/201—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes with helical conveying means
    • 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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/02—Automatic control of the tool feed
    • E21B44/06—Automatic control of the tool feed in response to the flow or pressure of the motive fluid of the drive

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)
  • Earth Drilling (AREA)
AU31676/95A 1994-08-10 1995-08-10 A drilling apparatus Abandoned AU3167695A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI943695A FI943695L (sv) 1994-08-10 1994-08-10 Förfarande för reglering av ett borraggregat
FI943695 1994-08-10
PCT/FI1995/000423 WO1996005410A1 (en) 1994-08-10 1995-08-10 A drilling apparatus

Publications (1)

Publication Number Publication Date
AU3167695A true AU3167695A (en) 1996-03-07

Family

ID=8541182

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31676/95A Abandoned AU3167695A (en) 1994-08-10 1995-08-10 A drilling apparatus

Country Status (3)

Country Link
AU (1) AU3167695A (sv)
FI (1) FI943695L (sv)
WO (1) WO1996005410A1 (sv)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE361704B (sv) * 1971-09-07 1973-11-12 Atlas Copco Ab
SE367858B (sv) * 1971-11-05 1974-06-10 Atlas Copco Ab
SE447502B (sv) * 1982-06-22 1986-11-17 Cerac Inst Sa Matningsanordning vid bergborraggregat for borrning med vetskestralar
FI67604C (fi) * 1983-06-14 1985-04-10 Tampella Oy Ab Foerfarande och anordning foer reglering av matningsroerelsen hos en borrstaong vid bergborrning
FI86331C (sv) * 1989-09-27 1992-08-10 Valto Ilomaeki Reglerförfarande för borrmaskin och regleranordning

Also Published As

Publication number Publication date
FI943695L (sv) 1996-02-11
FI943695A0 (sv) 1994-08-10
WO1996005410A1 (en) 1996-02-22

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