Description

Manufacturing methods API fluid loss control agent fo rdrilling fluid is a main material of acrylamide and acrylate, made by copolymerization reaction and special treatment of water-soluble emulsion. Rely on a special approach, the molecular weight of the product is moderate, it can reduce the API filtration of drilling fluid filtration API greatly. Physical and chemical properties Solubility: soluble in water. Density of emulsion is 1.0g/cm3 . High flash point, it does not belong to dangerous chemicals. The main purpose Mainly used as fluid loss control agent for oil (gas) drilling fluid, good compatibility with other drilling fluid additives, applied to all kinds of water base drilling fluid. But used with caution in high-density drilling fluid. When used, it can effectively control the API fluid loss of drilling fluid and improve the quality and lubricity of mud cake. Use API fluid loss control agent fo rdrilling fluid is a water emulsion. When used, product should be mixed drilling fluid directly, adopting uniform slow addition method or intermittent addition method. In addition, the dosage of the product should be determined according to the drilling fluid formulation. Recommended addition level of it is 0.5% to 1.0%.