Influence on Output of Oil Well and Energy Consumption of the System for the Swabbing Parameter of Wire Rope Continuous Pumping Oil Units

摘要

Using action predicting technology of wire rope continuous sucker rods pumping oil units, quantitative analysis has been done about influence on output of oil well and energy consumption of the system for the swabbing parameter of pumping oil units. The parameter includes stroke, pumping speed, pump diameter, pump depth, submergence,the combination of wire and rod strings. Point out using wire rope continuous sucker rods instead of steel sucker rods, the oil output increased, the pump depth increased, the energy consumption economized, which will make the better synthesize benefit. In order to wire rope continuous pumping oil units works with highly efficient and energy conservation, the swabbing parameter should be selected and matched in reason; the combination of wire and rod strings configured carefully. Put forward wire rope continuous pumping oil units the best working condition is long stroke, low pumping speed, middle pump diameter, the pump depth about 1000 ～2600m. Meanwhile point out the working scope of wire rope continuous pumping oil units is wide. The paper gives the case history analysis and the analysis data of it.