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Acid phosphorus containing wastewater

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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Acid phosphorus containing wastewater
(PDF) Hydraulic fracturing wastewater in Germany ...
(PDF) Hydraulic fracturing wastewater in Germany ...

These studies provide the basic information to estimate the proportion of hydraulic ,fracturing fluid, in ,flowback,.In this study, 17 ,flowback, quality parameters including chloride, sodium, calcium, strontium, barium, sulfate, potassium, lithium, magnesium, iron, manganese, chromium, nickel, lead, zinc, acetate, formate and the volume obtained from the three selected wells were used for ,flowback, evaluation.The …

Fracking Water: It’s Just So Hard to Clean
Fracking Water: It’s Just So Hard to Clean

4/10/2013, · ,Flowback, water (which literally “flows back” during the fracking process) is a mixture of fracking ,fluid, and formation water (i.e., water rich in brine from the targeted shale gas-rich rock).

CLEANER FRACKING - Chemical & Engineering News
CLEANER FRACKING - Chemical & Engineering News

Fracturing, fluid Gas well ,Flowback, and produced water ... ,Standard, feature on all J-KEM ... Example ,of fracturing fluid, composition from a gas well in Beaver, Pa.

Innovative Treatment of Shale Fracturing Flowback and ...
Innovative Treatment of Shale Fracturing Flowback and ...

Innovative ,Treatment, of Shale ,Fracturing Flowback, and Produced Water for Reuse or ,Discharge, B. Pakzadeh 1 , B. Mastin 2 , B. Chatterton 3 , J. Renew 4 , J. Wos 5 , D. Philbrook 6 , J. Min 7 and A. Chan 8

Treatment of hydraulic fracturing wastewater by wet air ...
Treatment of hydraulic fracturing wastewater by wet air ...

After a reaction time of 60 min, the COD of treated fracturing wastewater was 108 mg/L, i.e., close to the GB 8978-1996 ‘Integrated Wastewater Discharge Standard’ level I emission standard (100 mg/L).

Innovative Treatment of Shale Fracturing Flowback and ...
Innovative Treatment of Shale Fracturing Flowback and ...

Innovative ,Treatment, of Shale ,Fracturing Flowback, and Produced Water for Reuse or ,Discharge, B. Pakzadeh 1 , B. Mastin 2 , B. Chatterton 3 , J. Renew 4 , J. Wos 5 , D. Philbrook 6 , J. Min 7 and A. Chan 8

Present Situation and Prospects of the Treatment ...
Present Situation and Prospects of the Treatment ...

According to the characteristics and hazards of shale gas ,fracturing flowback fluid, ... ,COD and other pollutants in ,fracturing flowback fluid, could be removed effectively and the effluent could meet the ,discharge standard,.Prospect analysis demonstrated that recycling was the future development trend ,of fracturing flowback fluid treatment,. ...

Treatment techniques and execution standards for achieving ...
Treatment techniques and execution standards for achieving ...

Treatment, techniques and execution standards for achieving emissions of shale gas hydraulic ,fracturing flowback, fluids: Xiong Chunping, Xiang Qigui, Luo Xiaolan & Deng Hao (1. Research Institute of Safety, Environmental Protection and Technical Supervision, PetroChina Southwest Oil & Gasfield Company, Chengdu, Sichuan 610041, China; 2.

Determination of Cations in Hydraylic Fracturing Flowback ...
Determination of Cations in Hydraylic Fracturing Flowback ...

fracturing, event, the pressure is released and the fracking ,fluid, that returns to the surface is referred to as ,flowback,, which is pumped into lined storage ponds prior to subsequent recycling or disposal (Figure 1). Hydraulic ,fracturing, requires large quantities of water …

Fracking Water: It’s Just So Hard to Clean
Fracking Water: It’s Just So Hard to Clean

4/10/2013, · ,Flowback, water (which literally “flows back” during the fracking process) is a mixture of fracking ,fluid, and formation water (i.e., water rich in brine from the targeted shale gas-rich rock).

Determination of Cations in Hydraylic Fracturing Flowback ...
Determination of Cations in Hydraylic Fracturing Flowback ...

fracturing, event, the pressure is released and the fracking ,fluid, that returns to the surface is referred to as ,flowback,, which is pumped into lined storage ponds prior to subsequent recycling or disposal (Figure 1). Hydraulic ,fracturing, requires large quantities of water …

Present Situation and Prospects of the Treatment ...
Present Situation and Prospects of the Treatment ...

According to the characteristics and hazards of shale gas ,fracturing flowback fluid, ... ,COD and other pollutants in ,fracturing flowback fluid, could be removed effectively and the effluent could meet the ,discharge standard,.Prospect analysis demonstrated that recycling was the future development trend ,of fracturing flowback fluid treatment,. ...

Water Management for Hydraulic Fracturing in ...
Water Management for Hydraulic Fracturing in ...

Polymers in the ,flowback fluid, can be in different states of solution and have significantly different molecular weights from the polymers that were pumped downhole. In many cases, a breaking agent is used to reduce polymer viscosity, which promotes HF ,fluid, flow from the fracture and helps the proppant stay in place during ,flowback,.

Treatment of fracturing flowback fluids of shale gas wells ...
Treatment of fracturing flowback fluids of shale gas wells ...

Article. ,Treatment of fracturing flowback, fluids of shale gas wells by membrane distillation. January 2017; Chinese Journal of Environmental Engineering 11(1):48-54

Handling Produced Water From Hydraulic Fracturing
Handling Produced Water From Hydraulic Fracturing

The ,fracturing, process operates 24 hours per day over three to four days for a single well. ,Fracturing, water load volume is approximately 30,000 bbl with initial load recovery of 25% to 50% (Shafer 2011). Lee Shafer, president of Integrity Production Services, said there was no processing of fracture water in the Pinedale Anticline in 2004.

(PDF) Water management in hydraulic fracturing technology
(PDF) Water management in hydraulic fracturing technology

The ,fracturing fluid, used in drilling is the main component of ,fracturing flowback fluid,, which can be divided into three parts: water, proppant and additives, accoun ting for about 90%, 8% and 2%

Processing and Recycling of Waste Flowback Fracturing ...
Processing and Recycling of Waste Flowback Fracturing ...

Hydraulic ,fracturing, is extensively used in the petroleum industry to enhance well productivity. However, the ,discharge, of ,flowback fracturing, fluids after ,fracturing, brings out significant environmental challenges. ,Flowback, fluids usually contain p

Processing and Recycling of Waste Flowback Fracturing ...
Processing and Recycling of Waste Flowback Fracturing ...

Hydraulic ,fracturing, is extensively used in the petroleum industry to enhance well productivity. However, the ,discharge, of ,flowback fracturing, fluids after ,fracturing, brings out significant environmental challenges. ,Flowback, fluids usually contain p

Experimental Study of Treatment Technology for Shale Gas ...
Experimental Study of Treatment Technology for Shale Gas ...

To make ,fracturing flowback fluid, reach the ,standard, of reuse and ,discharge,,an experimental study of ,treatment, technology for the ,fluid, was conducted. The ,fluid, adopted the combined ,treatment, technology which was characterized by the primary technology of physicochemical ,treatment, and advanced oxidation ,treatment, and the secondary technology of chemical ,treatment,.

Environmental Compliance Information for Energy Extraction
Environmental Compliance Information for Energy Extraction

Flowback, is the return flow of hydraulic ,fracturing fluid,, a water-based solution that flows back to the surface during and after the use of hydraulic ,fracturing, of shale formations. ,Flowback fluid, includes water, clays, chemical additives, and dissolved metals. Although quantities of ,flowback, at the surface will vary, most of it occurs in the first 7 to 10 days after hydraulic ,fracturing,, while the remainder can occur …

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