首页>
外国专利>
Method of cementing well casing using a high temperature cement system
Method of cementing well casing using a high temperature cement system
展开▼
机译:使用高温水泥系统固井的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A high temperature cement system including a carbon-containing, low volatile material additive admixed with cement in proportions sufficient to provide a fixed carbon content of at least 0.02 wt.%. Additives include anthracite, calcined coke, uncalcined coke and burned oil shale.
展开▼