Viscosified treatment fluids comprising scleroglucan or diutan and associated methods
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United States of America Patent
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Issued Date -
Nov 24, 2005
app pub date -
May 20, 2004
filing date -
May 20, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention relates to viscosified treatment fluids comprising gelling agents that comprise scleroglucan or diutan, and their use in industrial and oil field operations. In certain embodiments, the present invention provides methods of treating a portion of a subterranean formation with a viscosified treatment comprising a gelling agent that comprises scleroglucan or diutan. Methods of fracturing, gravel packing, and producing hydrocarbons also are provided. Viscosified treatment fluid compositions and methods of making such exemplary compositions are provided as well.
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