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What are the policies for sludge treatment

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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What are the policies for sludge treatment
drilling fluid poly anionic cellulosellulose pac lv for ...
drilling fluid poly anionic cellulosellulose pac lv for ...

Polyanionic Cellulose PAC LV Suppliers for ,Oil, & Gas Drilling. PAC LV (also PAC L) is a premium grade purified low viscosity polyanionic cellulose (PAC) for ,oil, and gas drilling which is designed to use as a fluid-loss control additive in freshwater, saltwater, KCl, and seawater drilling mud systems.

Mitigation of Lost Circulation in Oil-Based Drilling ...
Mitigation of Lost Circulation in Oil-Based Drilling ...

In order to mitigate the loss circulation of ,oil,-based drilling fluids (OBDFs), an ,oil,-absorbent polymer (OAP) composed by methylmethacrylate (MMA), butyl acrylate (BA), and hexadecyl methacrylate (HMA) was synthesized by suspension polymerization and characterized by Fourier transform infrared spectroscopy (FT-IR), thermogravimetric analysis (TGA) and scanning electronic microscopy (SEM).

(PDF) Minimizing the HTHP filtration loss of oil-based ...
(PDF) Minimizing the HTHP filtration loss of oil-based ...

After hot aging at 200 °C, the ,oil,-based drilling fluid containing 1 w/v% SPM exhibited an API filtration loss decrease of 85%, and HTHP filtration loss decrease of 79% in comparison with the ...

papermaking waste water treatment polyacrylamide
papermaking waste water treatment polyacrylamide

4. The polyacrylamide could be used as the flocculant. It could be sued as the flocculant in the waste water ,treatment, segment in the paper making industry, which to help to accelerate the sedimentation process and the ,sludge, dewatering process.

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