CA1240499A - Methode et detection et de correction du magnetisme parasite en diagraphie du sondage - Google Patents

Methode et detection et de correction du magnetisme parasite en diagraphie du sondage

Info

Publication number
CA1240499A
CA1240499A CA000481069A CA481069A CA1240499A CA 1240499 A CA1240499 A CA 1240499A CA 000481069 A CA000481069 A CA 000481069A CA 481069 A CA481069 A CA 481069A CA 1240499 A CA1240499 A CA 1240499A
Authority
CA
Canada
Prior art keywords
measured
instrument
determining
azimuth
magnetic field
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
CA000481069A
Other languages
English (en)
Inventor
Frederick A. Stone
Martin E. Cobern
Edmund M. Hamlin
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.)
Teleco Oilfield Services Inc
Original Assignee
Teleco Oilfield Services Inc
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 Teleco Oilfield Services Inc filed Critical Teleco Oilfield Services Inc
Application granted granted Critical
Publication of CA1240499A publication Critical patent/CA1240499A/fr
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/02Determining slope or direction
    • E21B47/022Determining 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)
CA000481069A 1984-05-09 1985-05-08 Methode et detection et de correction du magnetisme parasite en diagraphie du sondage Expired CA1240499A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60836584A 1984-05-09 1984-05-09
US608,365 1990-11-02

Publications (1)

Publication Number Publication Date
CA1240499A true CA1240499A (fr) 1988-08-16

Family

ID=24436165

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000481069A Expired CA1240499A (fr) 1984-05-09 1985-05-08 Methode et detection et de correction du magnetisme parasite en diagraphie du sondage

Country Status (6)

Country Link
CA (1) CA1240499A (fr)
DK (1) DK197185A (fr)
FR (1) FR2564135B1 (fr)
GB (1) GB2158587B (fr)
NL (1) NL8501322A (fr)
NO (1) NO851823L (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4510696A (en) * 1983-07-20 1985-04-16 Nl Industries, Inc. Surveying of boreholes using shortened non-magnetic collars
GB8601523D0 (en) * 1986-01-22 1986-02-26 Sperry Sun Inc Surveying of boreholes
DE4101348C2 (de) * 1991-01-18 1994-07-14 Bergwerksverband Gmbh Vorrichtung zur Bestimmung der Richtung einer Zielbohrstange gegenüber der magnetischen Nordrichtung
US5155916A (en) * 1991-03-21 1992-10-20 Scientific Drilling International Error reduction in compensation of drill string interference for magnetic survey tools
US5321893A (en) * 1993-02-26 1994-06-21 Scientific Drilling International Calibration correction method for magnetic survey tools
CA2134191C (fr) * 1993-11-17 2002-12-24 Andrew Goodwin Brooks Methode permettant de corriger les composantes d'erreurs axiales et transversales dans des lectures de magnetometre au cours du leve d'un puits de forage
US5452518A (en) * 1993-11-19 1995-09-26 Baker Hughes Incorporated Method of correcting for axial error components in magnetometer readings during wellbore survey operations
GB9518990D0 (en) * 1995-09-16 1995-11-15 Baroid Technology Inc Borehole surveying
GB2314163A (en) * 1996-06-14 1997-12-17 Western Atlas Int Inc Orientation measurement instruments
EP1126129A1 (fr) * 2000-02-18 2001-08-22 Brownline B.V. Système de guidage pour forage horizontal et dirigé
US6539639B2 (en) * 2000-12-06 2003-04-01 Honeywell International Inc. Monitoring accuracy of an electronic compass
GB2415446B (en) 2004-06-21 2009-04-08 Halliburton Energy Serv Inc Wellbore surveying
US9863783B1 (en) 2016-10-12 2018-01-09 Gyrodata, Incorporated Correction of rotation rate measurements

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1578053A (en) * 1977-02-25 1980-10-29 Russell Attitude Syst Ltd Surveying of boreholes

Also Published As

Publication number Publication date
GB8511706D0 (en) 1985-06-19
GB2158587A (en) 1985-11-13
FR2564135A1 (fr) 1985-11-15
GB2158587B (en) 1988-01-27
NL8501322A (nl) 1985-12-02
FR2564135B1 (fr) 1989-01-06
DK197185A (da) 1985-11-10
DK197185D0 (da) 1985-05-02
NO851823L (no) 1985-11-11

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Legal Events

Date Code Title Description
MKEX Expiry