专利成果
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专利成果
适用于水基钻井液抗高温和强吸附键合润滑剂的嵌段聚合物
含有洋葱碳微纳米结构仿生封堵剂的钻井液
仿生停钻承压堵漏钻井液用仿生聚乙烯醇堵漏凝胶
一种盐响应型智能聚合物的饱和盐水钻井液及其制备方法
Modified silicon dioxide material of fluorocarbon active agent type super-amphiphobic cutting-carrying agent suitable for water-based drilling fluid and preparation method thereof
改性壳聚糖作为水基钻井液用环保型仿生页岩抑制剂
一种强封堵疏水型高性能水基钻井液
Biodiesel-based constant rheological property drilling fluid containing intelligent temperature responsive polymer
Calcium-resistant zwitterionic polymer,prepation method and application thereof,and water-based drilling fluid containing polymer as dispersant
Modified polyhistidine suitable for being used as a supramolecular shale inhibitor, method of preparing the same and its application in water-based drilling fluids