Hydraulic Drive Single Screw Pump Of Oil Production System Design And Calculation

Now, many of our oil fields are already entered the mining's later, the main oil production equipment use is pumping. And in many oilfield, displacement small contain arenaceous, containing gas heavy oil wells in more and more difficult, some still in shut-in state. The conventional "three smoke" mining model has not been able to adapt more and more complex conditions, and to contain arenaceous, developing viscous oil wells, it is an ideal machine adopt ways.This paper is based on the existing situation of screw pump oil wells and the advantages and disadvantages of the system, according to the actual daily oil demand, oil depth etc raw data of a certain oilfield, and combining craft requirements for design calculation. To extend the research of screw pump provides research ideas and methods, at the same time provides the technical support for screw pump application. To meet the demand of a design depth of the well and the next of screw pump hydraulic drive type oil production system, in order to solve the ground screw driver type screw submersible type oil production system and the problems in mining.This paper introduces the current situation of the development of the screw, working principle, type line analysis, classification selection, the classification and advantages and disadvantages of screw pump oil. Analysis of hydraulic drive screw pump oil production system superiority. Screw of screw motor and the dynamic matching. Design compute the structural parameters of screw pump, and analysis strength for the key components, to ensure the reliability of its oil production and service life.