Glycols as internal phase in oil well drilling fluids
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United States of America Statutory Invention Reg
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-
Nov 5, 1996
Grant Date -
N/A
app pub date -
Nov 4, 1993
filing date -
Nov 4, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An emulsion and emulsion drilling fluid are disclosed. The emulsion has utility as an oil based drilling fluid comprising a glycol emulsified in a synthetic hydrocarbon material. The synthetic hydrocarbon material has an average molecular weight of from about 120 to 1,000 and is synthesized from one or more olefinic monomers having a chain length of C.sub.2 to C.sub.14.
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