At Dongxing oil fields in Shengli sand control operations with 10% AEE solutions have been performed in sanding production Wells 91 well times with effectiveness 88.52%.
胜利东辛油田已使用10 % AEE溶液作为防膨抑砂剂进行出砂油井防砂施工91井次，有效率88.2 %。
The critical production pressure drop and critical output during sanding in oil Wells were gained by the calculation with the channel sanding prediction model.
通过孔道出砂预测模型的计算，得到了油井出砂时的临界生产压差和临界产量。
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