专利成果
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专利成果
Calcium-resistant zwitterionic polymer,prepation method and application thereof,and water-based drilling fluid containing polymer as dispersant
Amphiphilic block polymer ultralow-permeability agent and intelligent temporary plugging type water-based drilling fluid
出砂损害油气层建模方法、损害程度时空演化4D定量与智能诊断方法及其系统
形状记忆型防漏堵漏体系及其制备方法和应用
油气层损害类型和程度时空演化4D定量与智能诊断方法及其系统
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