用主成分分析法确定防砂筛管的缝宽

Determination of opening width of sand control
screen fromprincipal component analysis

 于洋洋1 韩英2 张建忠1 李立武3 王辉

 1。长江大学石油工程学院，湖北荆州434023 中原油田分公司采油五厂，河南濮阳457001 吉林油田分公司乾安采油厂，吉林乾安131400 江汉油田分公司采油厂，湖北潜江433100

 以筛管完井的油井，筛管缝宽是决定防砂成功与否的关键因素，而各种防砂理论
都是针对一种岩样而言，通过主成分分析方法对塔里木某油藏多个岩样进行分析，最终确定适
合该油藏的合理缝宽。

Screen slot width is the critical element in sand control in
a well with screen completion. Lots of sand control theories are
effective as for as one core sample is concerned. This paper
will introduce another mode to select the reasonable slot width
adjusting to the reservoir through the principal component
analysis.