AbstractAmmonium hydrolyzed polyacrylonitrile (NH4-HPAN) is a drilling fluid additive usually used in drilling fluids. However, NH4-HPAN and cement slurry have poor chemical compatibility. When the... Click to show full abstract
AbstractAmmonium hydrolyzed polyacrylonitrile (NH4-HPAN) is a drilling fluid additive usually used in drilling fluids. However, NH4-HPAN and cement slurry have poor chemical compatibility. When the...
               
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