Dongying City Dayong Petroleum Additives Co., ltd.  

We are manufacturer and National High-Tech Enterprise. We have R&D team and test lab, owning 5 Invention Patents and serving main oilfield in China for 20 years. Product DescriptionAnti-slump and viscosity reducer for drilling This product is a graft copolymer of humic acid salt and cationic components. The introduction of cationic components improves the anti-slump and fluid loss reduction effects of the treatment agent. ProjectIndexAppearanceBlack powderMoisture, %≤ 10.0pH value (1% aqueous solution)8.0~10.0Screen allowance (sieve aperture 0.90 mm), %≤ 10.0Viscosity reduction rateRoom temperature, %≥ 70.0After aging at 180 º C/16 h, %≥ 60.0API Fluid Loss Reduction RateRoom temperature, %≥ 50.0After aging at 180 º C/16 h, %≥ 40.0High temperature and high pressure filter loss reduction rate (150 º C/3.5 MPa), %≥ 50.0Relative expansion rate, %≤ 60.0Organic chlorine content, %0We have lots of oilfield experience, welcome to inquiry. We can custom... [View More..]