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射流泵系统可提高老井的产量。通过使用离心泵,它克服了原来的限制──近高压井地带启动射流泵的有效性。现场应用和可行性研究表明:泵/射流泵系统能复活停产的油井或者显著地增加老低压井的产量。尽管泵/射流泵系统效率低,但成本偿还期短。当这个系统被连接到现有的中心集油系统管汇上时,它是最好的增产系统。这个系统能有效地替代传统的举升系统。
Jet pump system can increase the production of old wells. By using a centrifugal pump, it overcomes the original limitation - the effectiveness of starting a jet pump in near high pressure wellbores. Field application and feasibility studies show that the pump / jet pump system can revitalize a shutdown well or significantly increase the production of an older low pressure well. Despite the low efficiency of the pump / jet pump system, the cost repayment period is short. It is the best stimulation system when it is connected to an existing centralized oil collection system manifold. This system can effectively replace the traditional lifting system.