发明名称 HYDROCARBON PLUGGING SOLUTION CONTAINING TITANIUM DIOXIDE
摘要 <p>PLUGGING SOLUTION A plugging solution on the basis of a hydrocarbon liquid and a weighting material, wherein said weighting material is titanium dioxide, the afore-listed components being taken in the following amounts, per cent by weight: hydrocarbon liquid 60 to 80 titanium dioxide 20 to 40.</p>
申请公布号 CA1104803(A) 申请公布日期 1981.07.14
申请号 CA19780309131 申请日期 1978.08.10
申请人 PECHORSKY GOSUDARSTVENNY NAUCHNO-ISSLEDOVATELSKY I PROEKTNY INSTIT 发明人
分类号 C09K8/42;E21B43/22 主分类号 C09K8/42
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