Effects of Cation Conditioner on Dewaterbility of Drilling Sludge Waste

摘要

Effects of the cation conditioner on drilling sludge waste's dewatering were studied. Due to the addition of the cation conditioner, the characteristics of the particles changed. Dewaterbility of the drilling sludge waste was improved. The zeta potential was reduced by adding Fe+3. When the concentration of Fe+ 3 was in the range from 0.1% to 0.2% to the dried sample, the zeta potential was lower than +5mV and the moisture content of the samples was under 35%.