Well treatment fluid
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United States of America Patent
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app pub date -
Dec 11, 2002
filing date -
Jan 7, 1999
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
This invention relates to a wellbore treatment fluid and a method of enhancing wellbore treatment fluids to increase efficiency and productivity of wells. More specifically this invention provides methods for enhancing the thermal stability of wellbore treatment fluids such as drill-in, completion, workover, packer, well treating, testing, spacer or hole abandonment fluids. The methods include providing a wellbore treatment fluid that comprises polyol, polysaccharide, weighting agent, and water, wherein the fluid is solids free.
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