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BR8907132A - Sistema de ferramenta para fundo de furo,aparelho para uso na perfuracao de furos,processo para perfurar um furo de sondagem,sistema para guiamento e perfuracao de um furo de sondagem subterraneo,ferramenta apropriada para insercao em uma coluna de perfuracao e processo de perfuracao subterranea - Google Patents

Sistema de ferramenta para fundo de furo,aparelho para uso na perfuracao de furos,processo para perfurar um furo de sondagem,sistema para guiamento e perfuracao de um furo de sondagem subterraneo,ferramenta apropriada para insercao em uma coluna de perfuracao e processo de perfuracao subterranea

Info

Publication number
BR8907132A
BR8907132A BR898907132A BR8907132A BR8907132A BR 8907132 A BR8907132 A BR 8907132A BR 898907132 A BR898907132 A BR 898907132A BR 8907132 A BR8907132 A BR 8907132A BR 8907132 A BR8907132 A BR 8907132A
Authority
BR
Brazil
Prior art keywords
drilling
drill
tool
hole
appliance
Prior art date
Application number
BR898907132A
Other languages
English (en)
Inventor
Robert L Waters
George F Roberts
Philip H Walters
Howard Charles Clark
Don D Fitzgerald
Otis V Ii Stelly
Original Assignee
Magrange 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 Magrange Inc filed Critical Magrange Inc
Publication of BR8907132A publication Critical patent/BR8907132A/pt

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
    • E21B47/09Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes
    • E21B47/092Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes by detecting magnetic anomalies
    • 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
    • E21B47/0228Determining slope or direction of the borehole, e.g. using geomagnetism using electromagnetic energy or detectors therefor
    • 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
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/04Directional drilling
    • E21B7/06Deflecting the direction of boreholes
    • E21B7/068Deflecting the direction of boreholes drilled by a down-hole drilling motor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/18Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/26Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Drilling And Boring (AREA)
BR898907132A 1988-10-28 1989-10-30 Sistema de ferramenta para fundo de furo,aparelho para uso na perfuracao de furos,processo para perfurar um furo de sondagem,sistema para guiamento e perfuracao de um furo de sondagem subterraneo,ferramenta apropriada para insercao em uma coluna de perfuracao e processo de perfuracao subterranea BR8907132A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/264,445 US5064006A (en) 1988-10-28 1988-10-28 Downhole combination tool
PCT/US1989/004848 WO1990004697A1 (en) 1988-10-28 1989-10-30 Downhole combination tool

Publications (1)

Publication Number Publication Date
BR8907132A true BR8907132A (pt) 1991-02-13

Family

ID=23006104

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898907132A BR8907132A (pt) 1988-10-28 1989-10-30 Sistema de ferramenta para fundo de furo,aparelho para uso na perfuracao de furos,processo para perfurar um furo de sondagem,sistema para guiamento e perfuracao de um furo de sondagem subterraneo,ferramenta apropriada para insercao em uma coluna de perfuracao e processo de perfuracao subterranea

Country Status (9)

Country Link
US (1) US5064006A (pt)
EP (1) EP0366567A3 (pt)
BR (1) BR8907132A (pt)
CA (1) CA2001745C (pt)
DK (1) DK174567B1 (pt)
MX (1) MX171679B (pt)
MY (1) MY106320A (pt)
NO (1) NO301184B1 (pt)
WO (1) WO1990004697A1 (pt)

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DK538489A (da) 1990-04-29
MX171679B (es) 1993-11-10
WO1990004697A1 (en) 1990-05-03
NO894316D0 (no) 1989-10-30
MY106320A (en) 1995-05-30
CA2001745C (en) 2004-04-27
EP0366567A2 (en) 1990-05-02
NO894316L (no) 1990-04-30
EP0366567A3 (en) 1992-08-19
DK538489D0 (da) 1989-10-27
CA2001745A1 (en) 1990-04-28
US5064006A (en) 1991-11-12
NO301184B1 (no) 1997-09-22
DK174567B1 (da) 2003-06-10

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