发明授权
US5686396A Efficiency of polyglycerol with other additives to remove water from shale 失效
聚甘油与其他添加剂的效率从页岩中除去水分

Efficiency of polyglycerol with other additives to remove water from
shale
摘要:
A composition and process for improving the osmotic efficiency of a shale during the drilling of a well with a drilling fluid containing polyglyerol with other additives.
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