摘要
针对白于山区在开发中存在压力保持水平高,含水上升速度快、油井递减大等问题,对该区部分井组开展了试验性周期注水,分析不同半周期下的周期注水效果,得出了在该区半周期为30d的周期注水效果最好。
In area of Baiyushan in developing existence pressure maintenance level is high, the water rises fast, oil well decreases greatly, etc, on the part of the well group to carry out the trial cycle water injection, and analyzes different half cycle of the effect, it is concluded that the effect of water injection in the half period of 30 days of effect waterflooding is the best result.
出处
《石油化工应用》
CAS
2013年第3期16-19,共4页
Petrochemical Industry Application
关键词
周期注水
含水上升
递减
效果分析
cyclic waterflooding
water rise
decreasing
effect analysis
