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
Funding:
None
Similar articles
Experimental researches of parameters of dump trucks movement on coal pits of Vietnam
1991 Fan Xuan Bin
Quantitative safety assessment of crushers at the design stage
1991 V. V. Denegin, A. I. Talko, Yu. R. Marusov