网络出版日期: 2011-02-20
基金资助
黑龙江省高校科技创新团队建设计划项目(编号:2009td08)资助
Calculation methods of rational infill well number in water drive field
Online published: 2011-02-20
郭素华 , 袁云福 , 郑小杰 . 水驱油田井网加密合理井数的计算方法研究[J]. 岩性油气藏, 2011 , 23(1) : 111 -113 . DOI: 10.3969/j.issn.1673-8926.2011.01.020
Well pattern infill can improve the effect of oilfield development and enhance oil recovery. The denser the well spacing density is, the better the effect of oilfield development will be. There are manymethods for calculatingwell spacing density at present, but only a few methods are suitable for calculating the reasonable well numbers of well pattern infill and economic limit well number in water drive field. Based on В. Н. шелкачев formula, the net present value formula is applied to deduced the theoretical calculation formula for reasonable well numbers ofwell pattern infill and economic limit well number in water drive field. The application result shows that the calculation result is reasonable, and this method can provide theoretical support for well pattern infill in oilfield.
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