CA983704A - Method for determining distance and direction to a cased well bore - Google Patents

Method for determining distance and direction to a cased well bore

Info

Publication number
CA983704A
CA983704A CA150,703A CA150703A CA983704A CA 983704 A CA983704 A CA 983704A CA 150703 A CA150703 A CA 150703A CA 983704 A CA983704 A CA 983704A
Authority
CA
Canada
Prior art keywords
well bore
cased well
determining distance
cased
determining
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
CA150,703A
Other versions
CA150703S (en
Inventor
Joseph D. Robinson
John P. Vogiatzis
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.)
Shell Canada Ltd
Original Assignee
Shell Canada Ltd
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 Shell Canada Ltd filed Critical Shell Canada Ltd
Priority to CA150,703A priority Critical patent/CA983704A/en
Application granted granted Critical
Publication of CA983704A publication Critical patent/CA983704A/en
Expired legal-status Critical Current

Links

CA150,703A 1972-08-31 1972-08-31 Method for determining distance and direction to a cased well bore Expired CA983704A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA150,703A CA983704A (en) 1972-08-31 1972-08-31 Method for determining distance and direction to a cased well bore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA150,703A CA983704A (en) 1972-08-31 1972-08-31 Method for determining distance and direction to a cased well bore

Publications (1)

Publication Number Publication Date
CA983704A true CA983704A (en) 1976-02-17

Family

ID=4094307

Family Applications (1)

Application Number Title Priority Date Filing Date
CA150,703A Expired CA983704A (en) 1972-08-31 1972-08-31 Method for determining distance and direction to a cased well bore

Country Status (1)

Country Link
CA (1) CA983704A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372398A (en) * 1980-11-04 1983-02-08 Cornell Research Foundation, Inc. Method of determining the location of a deep-well casing by magnetic field sensing
US4458767A (en) * 1982-09-28 1984-07-10 Mobil Oil Corporation Method for directionally drilling a first well to intersect a second well
US4465140A (en) * 1982-09-28 1984-08-14 Mobil Oil Corporation Method for the magnetization of well casing
WO2003036043A2 (en) * 2001-10-24 2003-05-01 Shell Internationale Research Maatschappij B.V. Forming openings in a hydrocarbon containing formation using magnetic tracking
US6782947B2 (en) 2001-04-24 2004-08-31 Shell Oil Company In situ thermal processing of a relatively impermeable formation to increase permeability of the formation
US7735935B2 (en) 2001-04-24 2010-06-15 Shell Oil Company In situ thermal processing of an oil shale formation containing carbonate minerals
US7942203B2 (en) 2003-04-24 2011-05-17 Shell Oil Company Thermal processes for subsurface formations
US8224163B2 (en) 2002-10-24 2012-07-17 Shell Oil Company Variable frequency temperature limited heaters
US8355623B2 (en) 2004-04-23 2013-01-15 Shell Oil Company Temperature limited heaters with high power factors

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372398A (en) * 1980-11-04 1983-02-08 Cornell Research Foundation, Inc. Method of determining the location of a deep-well casing by magnetic field sensing
US4458767A (en) * 1982-09-28 1984-07-10 Mobil Oil Corporation Method for directionally drilling a first well to intersect a second well
US4465140A (en) * 1982-09-28 1984-08-14 Mobil Oil Corporation Method for the magnetization of well casing
US6782947B2 (en) 2001-04-24 2004-08-31 Shell Oil Company In situ thermal processing of a relatively impermeable formation to increase permeability of the formation
US7735935B2 (en) 2001-04-24 2010-06-15 Shell Oil Company In situ thermal processing of an oil shale formation containing carbonate minerals
WO2003036043A2 (en) * 2001-10-24 2003-05-01 Shell Internationale Research Maatschappij B.V. Forming openings in a hydrocarbon containing formation using magnetic tracking
WO2003036043A3 (en) * 2001-10-24 2003-08-21 Shell Oil Co Forming openings in a hydrocarbon containing formation using magnetic tracking
US8224163B2 (en) 2002-10-24 2012-07-17 Shell Oil Company Variable frequency temperature limited heaters
US8224164B2 (en) 2002-10-24 2012-07-17 Shell Oil Company Insulated conductor temperature limited heaters
US8238730B2 (en) 2002-10-24 2012-08-07 Shell Oil Company High voltage temperature limited heaters
US7942203B2 (en) 2003-04-24 2011-05-17 Shell Oil Company Thermal processes for subsurface formations
US8579031B2 (en) 2003-04-24 2013-11-12 Shell Oil Company Thermal processes for subsurface formations
US8355623B2 (en) 2004-04-23 2013-01-15 Shell Oil Company Temperature limited heaters with high power factors

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