胡尖山油田油井挤活性水技术研究

Petrochemical Industry Application(2019)

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Abstract
研究区主要管辖的XJ长7、LX长4+5等致密、超低渗透油藏开发矛盾突出,注水不见效,地层能量逐年下降,低产低效油井占比大.本文通过对2018年在该区摸索试验油井挤活性水112井次进行综合效果评价,对该技术在不同油藏的适应性进行总结,为下步低产低效井治理,油藏提单产、降递减,老油田稳产提供思路.
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