NO133729C - - Google Patents

Info

Publication number
NO133729C
NO133729C NO741943A NO741943A NO133729C NO 133729 C NO133729 C NO 133729C NO 741943 A NO741943 A NO 741943A NO 741943 A NO741943 A NO 741943A NO 133729 C NO133729 C NO 133729C
Authority
NO
Norway
Application number
NO741943A
Other languages
Norwegian (no)
Other versions
NO133729B (enrdf_load_html_response
Inventor
Jakob Arne Lennart Karlsson
Original Assignee
Jakob Arne Lennart Karlsson
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 Jakob Arne Lennart Karlsson filed Critical Jakob Arne Lennart Karlsson
Publication of NO133729B publication Critical patent/NO133729B/no
Publication of NO133729C publication Critical patent/NO133729C/no

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
    • G01B7/18—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in resistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
NO741943A 1973-06-01 1974-05-29 NO133729C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7307763A SE373635B (sv) 1973-06-01 1973-06-01 Anordning for metning av rakheten hos en langstreckt borrning

Publications (2)

Publication Number Publication Date
NO133729B NO133729B (enrdf_load_html_response) 1976-03-08
NO133729C true NO133729C (enrdf_load_html_response) 1976-06-16

Family

ID=20317654

Family Applications (1)

Application Number Title Priority Date Filing Date
NO741943A NO133729C (enrdf_load_html_response) 1973-06-01 1974-05-29

Country Status (3)

Country Link
FI (1) FI165374A7 (enrdf_load_html_response)
NO (1) NO133729C (enrdf_load_html_response)
SE (1) SE373635B (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE503629C2 (sv) * 1995-02-13 1996-07-22 Reflex Instr Ab Apparat för bestämning av krökningen för en långsträckt kanal såsom ett borrhål i berg

Also Published As

Publication number Publication date
NO133729B (enrdf_load_html_response) 1976-03-08
SE373635B (sv) 1975-02-10
FI165374A7 (enrdf_load_html_response) 1974-12-02
SE7307763L (enrdf_load_html_response) 1974-12-02

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