摘要
水平井堵水技术是提高水平井原油采收率的一项关键技术,通过对毛管压力方程的分析,明确了水平井润湿反转堵水的机理,建立了水平井润湿反转的模型,并运用数值模拟方法证明了润湿反转堵水的可行性。
Horizontal plugging is critical in improving the oil recovery ratio in horizontal wells.This paper demonstrated the function of wettability reversal plugging through capillary pressure formula study and established models of horizontal wettability reversal to prove the feasibility of wettability reversal plugging with numerical Simulation.
出处
《江汉石油职工大学学报》
2011年第4期12-15,共4页
Journal of Jianghan Petroleum University of Staff and Workers
关键词
水平井堵水
润湿反转
数值模拟
Horizontal Plugging
Wettability Reversal
Numerical Simulation
