DK197185A - METHOD OF DETECTING AND CORRECTING MAGNETIC INTERFERENCE IN CONTROL OF A BORROW HOLE - Google Patents

METHOD OF DETECTING AND CORRECTING MAGNETIC INTERFERENCE IN CONTROL OF A BORROW HOLE Download PDF

Info

Publication number
DK197185A
DK197185A DK197185A DK197185A DK197185A DK 197185 A DK197185 A DK 197185A DK 197185 A DK197185 A DK 197185A DK 197185 A DK197185 A DK 197185A DK 197185 A DK197185 A DK 197185A
Authority
DK
Denmark
Prior art keywords
detecting
control
magnetic interference
correcting magnetic
borrow hole
Prior art date
Application number
DK197185A
Other languages
Danish (da)
Other versions
DK197185D0 (en
Inventor
Martin E Cobern
Frederick A Stone
Edmund M Hamlin
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
Publication of DK197185D0 publication Critical patent/DK197185D0/en
Publication of DK197185A publication Critical patent/DK197185A/en

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)
DK197185A 1984-05-09 1985-05-02 METHOD OF DETECTING AND CORRECTING MAGNETIC INTERFERENCE IN CONTROL OF A BORROW HOLE DK197185A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60836584A 1984-05-09 1984-05-09

Publications (2)

Publication Number Publication Date
DK197185D0 DK197185D0 (en) 1985-05-02
DK197185A true DK197185A (en) 1985-11-10

Family

ID=24436165

Family Applications (1)

Application Number Title Priority Date Filing Date
DK197185A DK197185A (en) 1984-05-09 1985-05-02 METHOD OF DETECTING AND CORRECTING MAGNETIC INTERFERENCE IN CONTROL OF A BORROW HOLE

Country Status (6)

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

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 (en) * 1991-01-18 1994-07-14 Bergwerksverband Gmbh Device for determining the direction of a target boring bar with respect to the magnetic north direction
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 (en) * 1993-11-17 2002-12-24 Andrew Goodwin Brooks Method of correcting for axial and transverse error components in magnetometer readings during wellbore survey operations
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 (en) * 2000-02-18 2001-08-22 Brownline B.V. Guidance system for horizontal drilling
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
CA1240499A (en) 1988-08-16
GB8511706D0 (en) 1985-06-19
NL8501322A (en) 1985-12-02
FR2564135A1 (en) 1985-11-15
NO851823L (en) 1985-11-11
GB2158587B (en) 1988-01-27
FR2564135B1 (en) 1989-01-06
DK197185D0 (en) 1985-05-02
GB2158587A (en) 1985-11-13

Similar Documents

Publication Publication Date Title
DK197185A (en) METHOD OF DETECTING AND CORRECTING MAGNETIC INTERFERENCE IN CONTROL OF A BORROW HOLE
DK370686D0 (en) APPARATUS FOR IMPLANTATION AND PROCEDURE FOR IMPLANTATION IN A VARIETY OF THE PROCEDURE
GB2245115B (en) A method of testing an amplifier
DK385982A (en) PROCEDURE AND APPARATUS FOR POSITIONING OF A TOOL
DK0403904T3 (en) Method and measuring instrument for setting a measuring instrument
DK225485A (en) METHOD AND APPARATUS FOR REDUCING GAS CONTENT IN A FLUID
DK502484D0 (en) PROCEDURES FOR AND PLACEMENT FOR WINDING A COAT OF CONTROL MATERIAL
NO177909C (en) Element provided with a vibration-damping coating and method for making it
DK480785A (en) METHOD AND APPARATUS FOR CARRYING OUT A CHEMICAL DEHYDRATIZATION REACTION
DE3568543D1 (en) Method and device for detecting the electro-erosive completion of a hole
DK320781A (en) METHOD AND APPARATUS FOR PREPARING A FLAT HOLE BODY
DK433785A (en) METHOD FOR TRANSFORMING A CEPHALOSPORIUM CELL AND CEPHALOSPORIUM CELL TRANSFORMED THEREOF
JPS57131045A (en) Ph analyzer for determination of substrate and determination method
DK0426210T3 (en) Yogurt flavor and method of making a yogurt flavor
NO820502L (en) PROCEDURE AND DEVICE FOR CONTROL OF MANUFACTURING A TRANSFORMER OR REACTOR DEVELOPMENT
DK414786A (en) METHOD AND APPARATUS FOR DETECTING A VESSEL
DK60384D0 (en) METHOD OF SIGNAL REGISTRATION AND APPARATUS, REGISTRATION PROCEDURES WITH A CONFORMALLY REGISTERED SIGNAL, AND SIGNAL RENDERING APPARATUS
NO162032C (en) PROCEDURE FOR FOUNDING AND STABILIZING A DEVELOPMENT CONSTRUCTION.
DK101286D0 (en) METHOD AND EQUIPMENT FOR SELECTION AND CONTROL OF WATER-GLYCOL-MIXING CONDITION BY DEFICTION AND FROZEN
DK4286A (en) METHOD OF PREPARING A METALOPROTEINASE INHIBITOR
DK154660C (en) PLATE OF ARMED WOODEN AND METHOD FOR MAKING SUCH A PLATE
DK59885D0 (en) METHOD AND APPARATUS FOR EVAPORATION OF LIQUIDS
DK233285D0 (en) METHOD OF INJECTION OPENING AND APPARATUS FOR EXERCISING THE PROCEDURE
DK617688A (en) METHOD AND APPARATUS FOR SAMPLING A LIQUID METAL
DK0468169T3 (en) Method and apparatus for determining data to be stored for the control of a robot, especially for shoe manufacturing

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment