发明授权
US06983800B2 Methods, cement compositions and oil suspensions of powder 有权
方法,水泥组合物和粉末悬浮液

Methods, cement compositions and oil suspensions of powder
摘要:
Methods, cement compositions and oil suspensions of powders are provided. The oil suspensions of silica powder comprise silica powder, mineral oil, an oleophilic clay, an oleophilic surfactant and a hydrophilic surfactant.
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