Hydraulically driven direct acting drilling pump
Authors:
Abstract
When drilling wells for various purposes, one of the main energy-consuming units of the drilling unit is the drilling pump.
Область исследования:
(Archived) Without section
Similar articles
Method of selecting the rational mode of operation of combine harvester actuators
1991 A. M. Meshkov
Analysis of electromechanical and electrohydraulic drives of mining machine actuators
1991 Yu. V. Lykov