网络出版日期: 2009-12-16
The optimization of well patterns of CO2 -flooding for low-permeable reservoir
Online published: 2009-12-16
翁望飞 , 季红军 , 张涛 , 张金华 , 马成 , 杨彦敏 . 低渗透油藏注二氧化碳气体的井网优选研究———以松辽盆地南部H油田L油藏为例[J]. 岩性油气藏, 2009 , 21(4) : 105 -107 . DOI: 10.3969/j.issn.1673-8926.2009.04.021
The effects of four flooding patterns(parallel CO2-injection, parallel interval CO2-injection, parallel waterflooding, leaping parallel water-flooding) for low-permeable reservoir by the numerical stimulation are studied. The result shows that the recovery factor of parallel CO2-injection(rowspacing: 300 m, well spacing: 150 m) is more optimal than other patterns. The plan will enhance the recovery factor of low-permeable reservoir.
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