大庆外围低渗透油田间歇采油制度优化方法研究
Oil Drilling & Production Technology（2012）
Abstract
针对大庆外围低渗低产油田抽油机井举升泵效低、能耗高的问题,在进行抽油机井生产参数优化时,将时间作为一个参数考虑进去,将常规的“泵径、冲程、冲次”三参数油井工作制度调整转变为“泵径、冲程、冲次、时间”四参数.以能耗最低为目标,以产量不降为条件建立四参数工作制度优化调整模型,编制了计算软件,可以方便准确地求出单井间歇采油合理工作制度.
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Key words
optimization of working system,interval pumping,low permeability oilfield
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