Methods of completing an uncemented wellbore junction
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United States of America Patent
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Jun 5, 2001
Grant Date -
N/A
app pub date -
Jul 9, 1999
filing date -
Jul 9, 1999
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A method of completing an uncemented wellbore junction provides a well completion in which a tubular assembly is installed through a wellbore junction and then is left uncemented in the junction. Fluid communication is permitted between the interior of the assembly and a formation surrounding the junction after the completion. The method is especially useful in situations in which the formation surrounding the junction is relatively impermeable or is in a production zone, and the method additionally permits convenient access to a lower portion of a main wellbore for stimulation or abandonment purposes after the completion.
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