Справочник нефтяника

A unique application for working with ESP, which is intended for both experienced and novice oil workers.

Includes basic calculations, most often used when working with ESP, UHGN, for workover and workover workers, Drilling, as well as general reference technical information.

The calculations given in the application are not instructions for use, all responsibility for the use and consequences of applying the results of calculations in practice is borne by the user of the application.