Permeable cement and methods of fracturing utilizing permeable cement in subterranean well bores
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United States of America Patent
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May 16, 2006
Issued Date -
N/A
app pub date -
Jun 27, 2003
filing date -
Jun 27, 2003
priority date (Note) -
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Abstract
The present invention relates to methods of stimulating a subterranean formation. More particularly, but not by way of limitation, the present invention relates to methods of fracturing subterranean formations utilizing a fracturing fluid comprising a permeable cement composition that may be used as a propping agent. One method of stimulating a subterranean formation of the present invention comprises the following steps: preparing a permeable cement composition comprising a hydraulic cement, water, and a degradable material capable of undergoing an irreversible degradation downhole; injecting the permeable cement composition into the subterranean formation at a pressure sufficient to create a fracture in the subterranean formation; and allowing the permeable cement composition to form a proppant matrix having voids in the fracture.
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