FR976893A - Teleclinograph - Google Patents

Teleclinograph

Info

Publication number
FR976893A
FR976893A FR976893DA FR976893A FR 976893 A FR976893 A FR 976893A FR 976893D A FR976893D A FR 976893DA FR 976893 A FR976893 A FR 976893A
Authority
FR
France
Prior art keywords
teleclinograph
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Emile-Louis-Nicolas Denis
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.)
FORAKY SOC
Original Assignee
FORAKY SOC
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 FORAKY SOC filed Critical FORAKY SOC
Application granted granted Critical
Publication of FR976893A publication Critical patent/FR976893A/en
Expired 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
    • 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

  • 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)
FR976893D 1948-10-25 1948-10-25 Teleclinograph Expired FR976893A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR976893T 1948-10-25

Publications (1)

Publication Number Publication Date
FR976893A true FR976893A (en) 1951-03-23

Family

ID=9519209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR976893D Expired FR976893A (en) 1948-10-25 1948-10-25 Teleclinograph

Country Status (1)

Country Link
FR (1) FR976893A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3938255A (en) * 1974-03-07 1976-02-17 Geolograph Industries Cantilever-type inclinometer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3938255A (en) * 1974-03-07 1976-02-17 Geolograph Industries Cantilever-type inclinometer

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