Optimum Design of Double-Well Pumping Units Based on Calculation of MATLAB Optimization Toolboxes

Abstract

Beam double-well pump unit as a new generation of pumping unit is currently used in mechanical oil production. However, due to a number of pumping system parameters, the conventional design can not achieve the optimal pumping system parameters Using MATLAB simulation optimization algorithms, simulates the structural parameters, rod speed, rod acceleration, rod load, crank torque factors and gear’s crank shaft net torque of the double horse head double-well pumping unit, achieving optimal design of double horse head double-well pumping system, with the existing conventional design of double horse head double-well pumping unit, double horse head double-well pumping unit has a great improving than conventional pumping unit in motion and power dynamic characteristics.

Kinematic and Dynamic Analysis of Eccentric Balanced Positive Torque Pumping Unit

“…The double-well pumping units use the sucker rod string as the counterweight of the other well during the down-hole stroke, enabling the pumping units to achieve interactive self-balance and meet the requirements of the double-well oil production process to the largest extent in the same or similar conditions as double wells. However, the use of double-well pumping units is restricted due to the specific demands for oil well distribution, rendering their expanded application impractical [28].…”