Oilfield Wellhead Drilling Tool without Indentation Hydraulic Power Tongs
In order to determine the types of important components in the hydraulic circuit system of the well dressing power tongs,the parameter calculations of their hydraulic working system are carried out for the drilling well dressing power tongs.A control scheme of the well dressing power tongs is proposed,and the hydraulic system schematic diagram is established according to its workflow;based on the design parameters of the drilling well dressing power tongs,the maximum load calculation method is adopted,the hydraulic cylinders and hydraulic motors are selected,and the structural parameters of the hydraulic cylinders and the displacement of the motors are determined;it provides references for the systematic research of other hydraulic power tongs.
well dressing power tongshydraulic componentshydraulic circuit system