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oil well fracturing flow-back fluids separation techniques designed

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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oil well fracturing flow-back fluids separation techniques designed
Clean & environmentally friendly regeneration of Fe ...
Clean & environmentally friendly regeneration of Fe ...

When the concentration of metal ions in the acid solution accumulates to a certain value, it cannot to be used to wash iron and steel materials and becomes spent pickling solution that should be treated before discharge. At present, spent pickling solutions are treated via neutralization precipitation techniques in …

Treatment of oilfield wastewater by combined process of ...
Treatment of oilfield wastewater by combined process of ...

Usually, fracturing wastewater is often treated by using coagulation, neutralization, oxidation, activated carbon adsorption alone or their integration in Chinese (Divakaran & Pillai 2001; Chen et al. 2011).

Water Management and Pollution Control in Steel Plant ...
Water Management and Pollution Control in Steel Plant ...

Neutralization, – ,Waste water, pH value is to be controlled between6.5 to 7.5. For this ,acid, water with low pH values are treated with alkalis while the alkaline water with high pH values are treated with acids. Effluent containing oils – For collecting oils from effluents, conventional ,process, of natural floatation and skimming is used.

Heavy Metals Removal Industrial Wastewater Solutions
Heavy Metals Removal Industrial Wastewater Solutions

The treated water is then filtered by either pressure or gravity media filters depending on the logistics of the final disposal. The sludge from this process typically goes to a conventional thickener and filter press for dewatering prior to disposal. Dewatering produces an average 20:1 reduction in sludge volumes.

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