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SE387698B - APPARATUS FOR DETERMINATION OF A LONG DRILLER HOOK - Google Patents

APPARATUS FOR DETERMINATION OF A LONG DRILLER HOOK

Info

Publication number
SE387698B
SE387698B SE7304122A SE7304122A SE387698B SE 387698 B SE387698 B SE 387698B SE 7304122 A SE7304122 A SE 7304122A SE 7304122 A SE7304122 A SE 7304122A SE 387698 B SE387698 B SE 387698B
Authority
SE
Sweden
Prior art keywords
driller
hook
determination
long
long driller
Prior art date
Application number
SE7304122A
Other languages
Swedish (sv)
Inventor
M T Haglund
Original Assignee
Haglund Mats T
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 Haglund Mats T filed Critical Haglund Mats T
Priority to SE7304122A priority Critical patent/SE387698B/en
Publication of SE387698B publication Critical patent/SE387698B/en

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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/02—Determining slope or direction
    • E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
SE7304122A 1973-03-23 1973-03-23 APPARATUS FOR DETERMINATION OF A LONG DRILLER HOOK SE387698B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7304122A SE387698B (en) 1973-03-23 1973-03-23 APPARATUS FOR DETERMINATION OF A LONG DRILLER HOOK

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7304122A SE387698B (en) 1973-03-23 1973-03-23 APPARATUS FOR DETERMINATION OF A LONG DRILLER HOOK

Publications (1)

Publication Number Publication Date
SE387698B true SE387698B (en) 1976-09-13

Family

ID=20317011

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7304122A SE387698B (en) 1973-03-23 1973-03-23 APPARATUS FOR DETERMINATION OF A LONG DRILLER HOOK

Country Status (1)

Country Link
SE (1) SE387698B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5946094A (en) * 1995-02-13 1999-08-31 Reflex Instrument Ab Apparatus for determining the curvature of an elongated hole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5946094A (en) * 1995-02-13 1999-08-31 Reflex Instrument Ab Apparatus for determining the curvature of an elongated hole

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