For citations:

Ovchinnikov V.P., Semenenko A.F., Ovchinnikov P.V. THE METHODS OF JUSTIFICATION OF SELECTION OF EFFICIENT REAGENTS FOR THE DRILLING PROCESS FLUID. Oil and Gas Studies. 2016;(6):93-96. (In Russ.) https://doi.org/10.31660/0445-0108-2016-6-93-96