FR2170216B3 - - Google Patents

Info

Publication number
FR2170216B3
FR2170216B3 FR7303767A FR7303767A FR2170216B3 FR 2170216 B3 FR2170216 B3 FR 2170216B3 FR 7303767 A FR7303767 A FR 7303767A FR 7303767 A FR7303767 A FR 7303767A FR 2170216 B3 FR2170216 B3 FR 2170216B3
Authority
FR
France
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
FR7303767A
Other languages
French (fr)
Other versions
FR2170216A1 (en
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.)
Selco Mining Corp Ltd
Original Assignee
Selco Mining Corp Ltd
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 Selco Mining Corp Ltd filed Critical Selco Mining Corp Ltd
Publication of FR2170216A1 publication Critical patent/FR2170216A1/en
Application granted granted Critical
Publication of FR2170216B3 publication Critical patent/FR2170216B3/fr
Granted 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

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)
  • Geophysics And Detection Of Objects (AREA)
  • Gyroscopes (AREA)
FR7303767A 1972-02-03 1973-02-02 Borehole inclination monitoring - with remote read-out Granted FR2170216A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA133848 1972-02-03

Publications (2)

Publication Number Publication Date
FR2170216A1 FR2170216A1 (en) 1973-09-14
FR2170216B3 true FR2170216B3 (en) 1976-01-30

Family

ID=4092234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7303767A Granted FR2170216A1 (en) 1972-02-03 1973-02-02 Borehole inclination monitoring - with remote read-out

Country Status (3)

Country Link
AU (1) AU5164173A (en)
FR (1) FR2170216A1 (en)
ZA (1) ZA73638B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410725A1 (en) * 1977-12-02 1979-06-29 Sagem IMPROVEMENTS MADE TO DEVICES FOR MEASURING THE AZIMUT AND THE INCLINATION OF A DRILL LINE
FR2410724A1 (en) * 1977-12-02 1979-06-29 Sagem IMPROVEMENTS MADE TO DEVICES FOR EXPLORATION, IN AZIMUT AND INCLINATION, OF A DRILLING LINE
NL8203007A (en) * 1981-08-20 1983-03-16 Sperry Sun Inc DEVICE FOR MONITORING THE DIRECTION OF A BOREHOLE.
GB2594447B (en) * 2020-04-06 2022-09-21 Schlumberger Technology Bv Pre-loaded bearings for sensor shell
CN116537726B (en) * 2023-05-19 2024-05-28 宁波市电力设计院有限公司 Coring device for three-dimensional geological modeling

Also Published As

Publication number Publication date
ZA73638B (en) 1973-10-31
AU5164173A (en) 1974-08-01
FR2170216A1 (en) 1973-09-14

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Legal Events

Date Code Title Description
ST Notification of lapse