FI943695A - Förfarande för reglering av ett borraggregat - Google Patents

Förfarande för reglering av ett borraggregat Download PDF

Info

Publication number
FI943695A
FI943695A FI943695A FI943695A FI943695A FI 943695 A FI943695 A FI 943695A FI 943695 A FI943695 A FI 943695A FI 943695 A FI943695 A FI 943695A FI 943695 A FI943695 A FI 943695A
Authority
FI
Finland
Prior art keywords
adjusting
drilling rig
rig
drilling
Prior art date
Application number
FI943695A
Other languages
English (en)
Finnish (fi)
Other versions
FI943695A0 (sv
Inventor
Valto Ilomaeki
Original Assignee
Valto Ilomaeki
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 Valto Ilomaeki filed Critical Valto Ilomaeki
Priority to FI943695A priority Critical patent/FI943695A/sv
Publication of FI943695A0 publication Critical patent/FI943695A0/sv
Priority to PCT/FI1995/000423 priority patent/WO1996005410A1/en
Priority to AU31676/95A priority patent/AU3167695A/en
Publication of FI943695A publication Critical patent/FI943695A/sv

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)
FI943695A 1994-08-10 1994-08-10 Förfarande för reglering av ett borraggregat FI943695A (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI943695A FI943695A (sv) 1994-08-10 1994-08-10 Förfarande för reglering av ett borraggregat
PCT/FI1995/000423 WO1996005410A1 (en) 1994-08-10 1995-08-10 A drilling apparatus
AU31676/95A AU3167695A (en) 1994-08-10 1995-08-10 A drilling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI943695A FI943695A (sv) 1994-08-10 1994-08-10 Förfarande för reglering av ett borraggregat

Publications (2)

Publication Number Publication Date
FI943695A0 FI943695A0 (sv) 1994-08-10
FI943695A true FI943695A (sv) 1996-02-11

Family

ID=8541182

Family Applications (1)

Application Number Title Priority Date Filing Date
FI943695A FI943695A (sv) 1994-08-10 1994-08-10 Förfarande för reglering av ett borraggregat

Country Status (3)

Country Link
AU (1) AU3167695A (sv)
FI (1) FI943695A (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
AU3167695A (en) 1996-03-07
WO1996005410A1 (en) 1996-02-22
FI943695A0 (sv) 1994-08-10

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Legal Events

Date Code Title Description
FD Application lapsed