堵剂
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water plugging agent 堵水
chemical water plugging agent 化学堵剂
selective water-plugging agent 选择性堵水剂
selective water plugging agent 选择性堵水剂
combinational water plugging agent 复合堵水剂
gelled polymer water plugging agent 聚合物凝胶堵水剂
heat resistant water plugging agent 高温堵水剂
Aqueous Gelling Water Plugging Agent 水基凝胶堵水剂
High Temperature Water Plugging Agent 抗高温堵水剂
·2,447,543篇论文数据，部分数据来源于NoteExpress
Therefore a new type of sand prevention and water plugging agent was studied in this paper. The new agent can prevent sand effectively, but also plug water with high selectivity.
研究将防砂堵水工艺合二为一的新型防砂堵水剂，既能有效防砂，又有选择性堵水效果。
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