CA2081785A1 - Pendagemetre et methode d'etude des formations geologiques - Google Patents

Pendagemetre et methode d'etude des formations geologiques

Info

Publication number
CA2081785A1
CA2081785A1 CA2081785A CA2081785A CA2081785A1 CA 2081785 A1 CA2081785 A1 CA 2081785A1 CA 2081785 A CA2081785 A CA 2081785A CA 2081785 A CA2081785 A CA 2081785A CA 2081785 A1 CA2081785 A1 CA 2081785A1
Authority
CA
Canada
Prior art keywords
drill collar
formations
earth formations
signal traces
toroidal coil
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.)
Granted
Application number
CA2081785A
Other languages
English (en)
Other versions
CA2081785C (fr
Inventor
Brian Clark
Stephen D. Bonner
Jacques Jundt
Martin Luling
Richard A. Rosthal
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.)
Schlumberger Canada Ltd
Original Assignee
Brian Clark
Stephen D. Bonner
Jacques Jundt
Martin Luling
Richard A. Rosthal
Schlumberger Canada Limited
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 Brian Clark, Stephen D. Bonner, Jacques Jundt, Martin Luling, Richard A. Rosthal, Schlumberger Canada Limited filed Critical Brian Clark
Publication of CA2081785A1 publication Critical patent/CA2081785A1/fr
Application granted granted Critical
Publication of CA2081785C publication Critical patent/CA2081785C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/20—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with propagation of electric current
    • 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
    • E21B47/026—Determining slope or direction of penetrated ground layers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Mining & Mineral Resources (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Earth Drilling (AREA)
CA002081785A 1991-10-31 1992-10-30 Pendagemetre et methode d'etude des formations geologiques Expired - Lifetime CA2081785C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/786,138 US5200705A (en) 1991-10-31 1991-10-31 Dipmeter apparatus and method using transducer array having longitudinally spaced transducers
US786,138 1991-10-31

Publications (2)

Publication Number Publication Date
CA2081785A1 true CA2081785A1 (fr) 1993-05-01
CA2081785C CA2081785C (fr) 1996-08-27

Family

ID=25137695

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002081785A Expired - Lifetime CA2081785C (fr) 1991-10-31 1992-10-30 Pendagemetre et methode d'etude des formations geologiques

Country Status (6)

Country Link
US (1) US5200705A (fr)
EP (1) EP0541425B1 (fr)
CA (1) CA2081785C (fr)
DE (1) DE69216558T2 (fr)
MX (1) MX9206084A (fr)
NO (1) NO306218B1 (fr)

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Also Published As

Publication number Publication date
EP0541425A2 (fr) 1993-05-12
CA2081785C (fr) 1996-08-27
NO306218B1 (no) 1999-10-04
MX9206084A (es) 1993-04-01
NO924010D0 (no) 1992-10-15
EP0541425B1 (fr) 1997-01-08
DE69216558D1 (de) 1997-02-20
DE69216558T2 (de) 1997-08-14
NO924010L (no) 1993-05-03
US5200705A (en) 1993-04-06
EP0541425A3 (en) 1993-06-02

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