Subterranean treatment fluids and methods of treating subterranean formations
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United States of America Patent
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app pub date -
Dec 5, 2006
filing date -
Apr 26, 2004
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Abandoned
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Abstract
Methods that include a method comprising: providing a subterranean treatment fluid comprising an aqueous fluid, a viscosifier, a fluid loss control additive, a bridging agent comprising a degradable polymer, and a solvent; placing the subterranean treatment fluid in at least a portion of a subterranean formation; allowing the solvent to at least partially plasticize the degradable polymer; and allowing the subterranean treatment fluid to form a self-degrading filter cake upon a surface in the subterranean formation. Additional methods are provided.
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