它是水驱油藏的一次采油过程中以及注水开发和强化采油过程中可能出现的问题。
It is a problem in primary recovery from water drive reservoirs and during waterflood and enhanced oil recovery.
探讨了直流电场强化油流、增加注水能力、解除地层堵塞等作用机理。
This paper also discussed the action mechanism of direct electric field strengthening oil discharge, increasing capacity of water injection and removing formation plugging.
为了确定注水开发或强化采油对油田大规模采用的适应性，对油田的一小部分进行的小规模的注水开发或强化采油。
A small waterflood or enhanced oil recovery project that is run on small portion of a field to determine the field's suitability for a large scale project.
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