... , API filtration, mL ≤10.0 Manufacturing methodsPolymer drilling mud chemical are a main material of acryl amide and acrylate, made ... API filtration of drilling fluid filtration API greatly. Physical and chemical propertiesSolubility: soluble in water.Density of emulsion is 1.0g ... the quality and lubricity of mud cake. UsePolymer drilling mud chemical are a water emulsion. When used, product should be ...