Synthetic base fluid for enhancing the results of crude oil characterization analyses
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United States of America Patent
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Feb 4, 2003
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N/A
app pub date -
Sep 29, 2000
filing date -
Sep 29, 1999
priority date (Note) -
Expired
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Abstract
Blends of synthetic olefins for use as the continuous phase of fluids selected from the group consisting of drilling, drill-in, and completion fluids. The blends meet EPA discharge requirements while also permitting investigators to clearly discern the presence and quantity of biological markers in reservoir fluid samples--particularly pristane and phytane.
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