Forming openings in a hydrocarbon containing formation using magnetic tracking
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United States of America Patent
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-
Jan 31, 2006
Grant Date -
Sep 18, 2003
app pub date -
Oct 24, 2002
filing date -
Oct 24, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
A method for forming one or more openings in a hydrocarbon containing formation is described. The method may include forming or providing a first opening in the formation. A plurality of magnets may be provided into the first opening. The plurality of magnets may be positioned along a portion of the first opening. The plurality of magnets may produce a series of magnetic fields along the portion of the first opening. A second opening in the formation may be formed using magnetic tracking of the series of magnetic fields. The second opening may be spaced a desired distance from the first opening. Alternate embodiments include use of an energized conduit to create a magnetic field. Such energized conduit can be used alone or with the plurality of magnets.
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