Apparatus and method for improving multilateral well formation and reentry
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United States of America Patent
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Nov 25, 2008
Grant Date -
Nov 23, 2006
app pub date -
Apr 24, 2006
filing date -
Apr 22, 2005
priority date (Note) -
Expired
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Abstract
An apparatus and method for improving the formation of multiple lateral wells in new and pre-existing wellbores, and positive, selective reentry of each lateral well. The apparatus comprises a tubular assembly, which includes an adjustable coupling device and a packer. The method comprises the use of the tubular assembly.
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