摘要
利用数值模拟方法、启动压力梯度规律进行加密井网调整可行性分析,测算合理井网密度,研究提高采收率机理。为这一类高含水油藏改善水驱油效果,减缓油田递减速度,提高油田采收率提供了开发模式。
The numerical modeling and starting pressure gradient rule are used to analyze the infill producer feasibility, to determine the suitable well spacing density and research the enhanced oil recovery mechanism. Through improving water drive effects and reducing decline rate, a production pattern has been provided for the high water-cut reservoirs .
出处
《小型油气藏》
2007年第3期-,共3页
Small Hydrocarbon Reservoirs
关键词
高含水期
加密井网
启动压力梯度
合理井网
水驱采收率
high water-cut period
infill well spacing
water drive oil recovery
starting pressure gradient