Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
Patent
1996-05-01
1998-11-17
Tucker, Philip
Earth boring, well treating, and oil field chemistry
Earth boring
Contains organic component
507905, C09K 702
Patent
active
058376550
ABSTRACT:
The present invention provides non-toxic, biodegradable purified paraffins which may be used as lubricants, rate of penetration enhancers, and/or spotting fluids for water-based drilling muds. When used as a spotting fluid additive, the paraffin isomers preferably are supplemented with functional additives, namely emulsifiers, viscosifiers, surfactants, and/or brine. When used as lubricants and/or rate of penetration enhancers, the paraffin isomers preferably are used alone or in combination with surfactants.
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Clapper Dennis K.
Halliday William S.
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