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Cobra油气公司利用一种改进型气体分离器和计时器进行间歇式作业 ,使游梁式抽油井的电效由 35 %提高到 5 9% ,在产量提高的同时 ,电力成本降低一半。预计八个月内将收回投入。
Using an improved gas separator and timer for intermittent operations, Cobra Oil & Gas increased the efficiency of a beam pumping well from 35% to 59% and reduced the cost of electricity by half while increasing production. It is estimated that the investment will be recovered within eight months.