NL1046C - Improvement to a device for determining the deviation of boreholes from the vertical - Google Patents

Improvement to a device for determining the deviation of boreholes from the vertical

Info

Publication number
NL1046C
NL1046C NL1614A NL1614A NL1046C NL 1046 C NL1046 C NL 1046C NL 1614 A NL1614 A NL 1614A NL 1614 A NL1614 A NL 1614A NL 1046 C NL1046 C NL 1046C
Authority
NL
Netherlands
Prior art keywords
boreholes
deviation
improvement
determining
vertical
Prior art date
Application number
NL1614A
Other languages
Dutch (nl)
Original Assignee
Anschuetz & Co Gmbh
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 Anschuetz & Co Gmbh filed Critical Anschuetz & Co Gmbh
Application granted granted Critical
Publication of NL1046C publication Critical patent/NL1046C/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
    • E21B47/0236—Determining slope or direction of the borehole, e.g. using geomagnetism using a pendulum

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
  • Gyroscopes (AREA)
NL1614A 1912-04-16 1912-11-23 Improvement to a device for determining the deviation of boreholes from the vertical NL1046C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1046X 1912-04-16

Publications (1)

Publication Number Publication Date
NL1046C true NL1046C (en) 1916-01-15

Family

ID=88203932

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1614A NL1046C (en) 1912-04-16 1912-11-23 Improvement to a device for determining the deviation of boreholes from the vertical

Country Status (4)

Country Link
AT (1) AT62659B (en)
FR (1) FR450956A (en)
GB (1) GB191227005A (en)
NL (1) NL1046C (en)

Also Published As

Publication number Publication date
FR450956A (en) 1913-04-08
GB191227005A (en) 1913-02-20
AT62659B (en) 1913-12-27

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