Lubricating composition for well fluids

Compositions – Leather or fur treating

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252 855R, C09K 702

Patent

active

044091087

ABSTRACT:
Particular combinations of two or more C.sub.12 -C.sub.22 fatty acid esters of C.sub.2 -C.sub.12 polyhydroxy compounds with C.sub.2 -C.sub.12 alcohol and a masking agent provide lubricants for aqueous well fluids having synergistic lubricity and cake conditioning properties in reducing torque and sticking in wells for natural resource fuel and/or mineral materials.

REFERENCES:
patent: 3007864 (1961-11-01), Aldophson et al.
patent: 3047493 (1962-07-01), Rosenberg
patent: 3047494 (1962-07-01), Browning
patent: 3712393 (1973-01-01), Sheldahl et al.
patent: 3761410 (1973-09-01), Mondshine et al.
patent: 4064055 (1977-12-01), Carney
patent: 4108779 (1978-08-01), Carney
patent: 4181617 (1980-01-01), Elrod

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