Product Overview
We are engaged in exporting excellent quality Lignite Resin SPNH to our valuable clients. SPNH is a kind of filtration control agent compounded by NHA and sulfomethylation phenolic resin. It can decrease viscosity and resist temperature and salt so that it can be applied in variuos drilling fluids. Its common dosage is 2.0%-4.0%. Features:- It can stand high-temperature, resist salt, reduce filtration loss, and lubricate some parts. Thin and resilient mud cake can be appeared on the borehole to have a good lubricating effect and a good rheological property. It can stand 200A C so that it can be applied in deep wells with high temperature.
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10th floor, Guangfu International Mansion, Dongying City, Shandong Province, P.R.China
We are engaged in exporting excellent quality Lignite Resin SPNH to our valuable clients. SPNH is a kind of filtration control agent compounded by NHA and sulfomethylation phenolic resin. It can decrease viscosity and resist temperature and salt so that it can be applied in variuos drilling fluids. Its common dosage is 2.0%-4.0%. Features:- It can stand high-temperature, resist salt, reduce filtration loss, and lubricate some parts. Thin and resilient mud cake can be appeared on the borehole to have a good lubricating effect and a good rheological property. It can stand 200A C so that it can be applied in deep wells with high temperature.
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