Solvent systems for use in oil and gas wells

Details Solvent systems for use in oil and gas wells Solvent systems for use in oil and gas wells

1991-05-21

1992-10-06

Geist, Gary L.

Compositions

Leather or fur treating

252 8553, E21B 4327

Patent

active

051529076

ABSTRACT:
There is provided a solvent system for use in oil wells and gas wells, which solvent system comprises a hydrocarbon solvent, such as a mixture of xylenes, a substantially water-soluble alcohol, such as a mixture of methanol and a propanol, and a substantially oil-soluble alcohol, such as a C.sub.8 -alcohol or C.sub.8 -alcohol mixture.
The system can also contain a non-ionic dispersant, such as an oxyalkylated alcohol.

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Kirk-Othmer Encyclopedia of Chemical Technology, vol. 9, pp. 338, 342-355.
Kirk-Othmer Encyclopedia of Chemical Technology, vol. 19, pp. 198, 204-205.
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