NO159685C - Fremgangsm te for magnetisering av broenn-foringsroer - Google Patents

Fremgangsm te for magnetisering av broenn-foringsroer

Info

Publication number
NO159685C
NO159685C NO833476A NO833476A NO159685C NO 159685 C NO159685 C NO 159685C NO 833476 A NO833476 A NO 833476A NO 833476 A NO833476 A NO 833476A NO 159685 C NO159685 C NO 159685C
Authority
NO
Norway
Prior art keywords
broenn
magnetizing
procedure
lining bears
bears
Prior art date
Application number
NO833476A
Other languages
English (en)
Other versions
NO833476L (no
NO159685B (no
Inventor
Gustave Leo Hoehn Jr
Original Assignee
Mobil Oil Corp
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
Priority claimed from US06/426,028 external-priority patent/US4465140A/en
Priority claimed from US06/426,030 external-priority patent/US4458767A/en
Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of NO833476L publication Critical patent/NO833476L/no
Priority to NO871496A priority Critical patent/NO871496D0/no
Priority to NO871495A priority patent/NO871495D0/no
Publication of NO159685B publication Critical patent/NO159685B/no
Publication of NO159685C publication Critical patent/NO159685C/no

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • 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
    • E21B47/0228—Determining slope or direction of the borehole, e.g. using geomagnetism using electromagnetic energy or detectors therefor
    • 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
    • G01V3/26—Electric 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)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Geophysics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Earth Drilling (AREA)
  • Magnetic Treatment Devices (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Details Of Garments (AREA)
NO833476A 1982-09-28 1983-09-27 Fremgangsm te for magnetisering av broenn-foringsroer NO159685C (no)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO871496A NO871496D0 (no) 1982-09-28 1987-04-09 Fremgangsmaate for magnetisering av bore-foringsroer.
NO871495A NO871495D0 (no) 1982-09-28 1987-04-09 Fremgangsmaate for magnetisering av bore-foringsroer.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US42601982A 1982-09-28 1982-09-28
US06/426,028 US4465140A (en) 1982-09-28 1982-09-28 Method for the magnetization of well casing
US06/426,030 US4458767A (en) 1982-09-28 1982-09-28 Method for directionally drilling a first well to intersect a second well

Publications (3)

Publication Number Publication Date
NO833476L NO833476L (no) 1984-03-29
NO159685B NO159685B (no) 1988-10-17
NO159685C true NO159685C (no) 1989-01-25

Family

ID=27411497

Family Applications (1)

Application Number Title Priority Date Filing Date
NO833476A NO159685C (no) 1982-09-28 1983-09-27 Fremgangsm te for magnetisering av broenn-foringsroer

Country Status (3)

Country Link
EP (1) EP0104854A3 (no)
CA (1) CA1228639A (no)
NO (1) NO159685C (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8718041D0 (en) * 1987-07-30 1987-09-03 Shell Int Research Magnetizing well tubulars
MY112792A (en) * 1994-01-13 2001-09-29 Shell Int Research Method of creating a borehole in an earth formation
US8294468B2 (en) * 2005-01-18 2012-10-23 Baker Hughes Incorporated Method and apparatus for well-bore proximity measurement while drilling
US7568532B2 (en) * 2006-06-05 2009-08-04 Halliburton Energy Services, Inc. Electromagnetically determining the relative location of a drill bit using a solenoid source installed on a steel casing
EP3115548B1 (en) * 2012-12-21 2018-08-01 Halliburton Energy Services Inc. Systems and methods for performing ranging measurements using third well referencing
GB2535084B (en) * 2013-12-23 2016-11-16 Halliburton Energy Services Inc Method and system for magnetic ranging and geosteering

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443762A (en) * 1981-06-12 1984-04-17 Cornell Research Foundation, Inc. Method and apparatus for detecting the direction and distance to a target well casing

Also Published As

Publication number Publication date
EP0104854A2 (en) 1984-04-04
NO833476L (no) 1984-03-29
EP0104854A3 (en) 1985-04-10
NO159685B (no) 1988-10-17
CA1228639A (en) 1987-10-27

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN MARCH 2003