MULTIFUNCTIONAL SOLID OILING COMPOSITION FOR DRILLING MUD

摘要

FIELD: well drilling, in particular, compositions of oiling admixtures for drilling mud. ^ SUBSTANCE: multifunctional solid oiling composition for drilling mud contains fatty acids - processed vegetable oils, applied to thinly milled natural muscovite sorbent with following ratio of components, mass %: muscovite 40-95, processed vegetable oils 5-60. ^ EFFECT: creation of multi-functional solid oiling composition which has good oiling and counter-wear properties, is emulsified in solution well, has counter-sticking properties, serves as mudding reagent for lowering absorptions of solution, causes no foaming, is easy to use and to store in winter conditions. ^ 3 tbl