Method of controlling proppant flowback in a well
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United States of America Patent
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-
Dec 9, 2003
Grant Date -
Dec 5, 2002
app pub date -
May 18, 2001
filing date -
May 18, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of treating a subterranean hydrocarbon bearing formation penetrated by a perforated section of a cased wellbore. A treating mixture containing particulate material is pumped from the casing through the perforations and into the formation. After injection of the particulate through the perforations a screen is circumferentially expanded in the casing and hydrocarbons are flowed through the perforations and into the casing while the screen prevents particulate materials from flowing into the well.
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