... screen persistence 光屏稳定性；光屏余辉 screen pipe opening 筛管缝隙 screen plate 筛选板；过滤板 ...
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On the basis of sieve analysis for the formation sand, through the simulation experiments of sand production, the sieve-opening sine of premium screen pipe for sand control was determined.
在分析地层砂粒度分布的基础上，通过室内出砂模拟实验，确定了该油田各油层的防砂筛管挡砂精度。
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