For citations:

Frolov S.A., Svetashov V.N., Vodorezov D.D., Leontiev D.S., Stolbova O.M. EXPERIMENTAL STUDY OF SURFACE PROPERTIES OF GAS-THERMAL COATINGS OF THE ROTOR OF DOWNHOLE DRILLING MOTOR. Oil and Gas Studies. 2016;(6):101-105. (In Russ.) https://doi.org/10.31660/0445-0108-2016-6-101-105