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Acid mine drainage in soil loving environment

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 mine drainage in soil loving environment
Research on the reuse technology of fracturing flowback ...
Research on the reuse technology of fracturing flowback ...

15/4/2019, · (2020). Research on the ,reuse technology of fracturing flowback fluids in fracking,. Energy Sources, Part A: ,Recovery,, ,Utilization,, and Environmental Effects: Vol. 42 ...

Process conditions of gas production in the ...
Process conditions of gas production in the ...

5/7/2020, · (2020). Process conditions of gas production in the electrochemical treatment ,of fracturing flowback fluid, process based on support vector machine method. Energy Sources, Part A: ,Recovery,, ,Utilization,, and Environmental Effects. Ahead of Print.

Chemical Control of Fluid Flow and Contaminant Release in ...
Chemical Control of Fluid Flow and Contaminant Release in ...

1/11/2016, · Stimulation of unconventional source rock (shale) using hydraulic ,fracturing, recovers less than 30% of natural gas and less than 5% of oil while consuming large volumes of water and producing similarly large volumes of ,flowback, and produced water.

Chemical Control of Fluid Flow and Contaminant Release in ...
Chemical Control of Fluid Flow and Contaminant Release in ...

1/11/2016, · Stimulation of unconventional source rock (shale) using hydraulic fracturing recovers less than 30% of natural gas and less than 5% of oil while consuming large volumes of water and producing similarly large volumes of flowback and produced water.

Research and Application of an Environmental-Friendly Low ...
Research and Application of an Environmental-Friendly Low ...

In the process of using fracturing fluid to reform the reservoir, the fracturing fluid as the working fluid will directly contact the reservoir and cannot be completely returned after the reconstruction, so when the fracturing fluid stays in the reservoir, it will caused damage of the reservoir, which by causes the migration or expansion of the clay mineral, eventually blocking the pore throat reducing the …

A concept of hydraulic fracturing flowback treatment using ...
A concept of hydraulic fracturing flowback treatment using ...

The possibility of desalinated water production from hydraulic ,fracturing flowback, by electrodialysis reversal (EDR) was investigated. To simulate geochemical reactions of hydraulic ,fracturing fluid, with the formation rocks, ,fluid,-gas-rock reaction was performed in autoclave. Next, an EDR of hydraulic ,fracturing flowback, was simulated and the composition of diluate and concentrate was ...

Hydraulic Fracturing: Paving the Way for a Sustainable Future?
Hydraulic Fracturing: Paving the Way for a Sustainable Future?

Breakers, such as ammonium persulfate, are used in ,fracturing fluid,, to allow a delayed breakdown of the “crosslinker” and “gel” in the formation to reduce ,fracturing fluid, viscosity thereby enhancing postfracturing ,fluid recovery, and ,flowback, [12, 16].

CN202530030U - Flow-back fracturing fluid recycling system ...
CN202530030U - Flow-back fracturing fluid recycling system ...

The utility model relates to a ,flow-back fracturing fluid, recycling system of a natural gas well. The system is composed of a gas-liquid separator, a first stage sedimentation tank, a second stage sedimentation tank, a ,flow-back fracturing fluid, storage tank and a ,fracturing fluid, storage tank. An inlet of the gas-liquid separator is connected with a backflow ,fracturing fluid, recycling pipe ...

Process conditions of gas production in the ...
Process conditions of gas production in the ...

5/7/2020, · (2020). Process conditions of gas production in the electrochemical treatment ,of fracturing flowback fluid, process based on support vector machine method. Energy Sources, Part A: ,Recovery,, ,Utilization,, and Environmental Effects. Ahead of Print.

Development and Application of Recyclable Fracturing Fluid ...
Development and Application of Recyclable Fracturing Fluid ...

“Low permeability, low pressure and low abundance” is the typical characteristic of Changqing sandstone Oilfield. To develop this block economically, large-scale stimulation was often required, which...

Application of Surfactants in Hydraulic Fracturing for ...
Application of Surfactants in Hydraulic Fracturing for ...

Surfactants, one of the most important addictive in fracturing fluid, are used to control for optimal viscosity of fracturing fluids, reduce surface tension between the shale formations and the fracturing fluid, assist fluid recovery after fracturing, alter the wettability …

Liquid Intake of Organic Shales | Energy & Fuels
Liquid Intake of Organic Shales | Energy & Fuels

Experimental study on spontaneous imbibition of recycled ,fracturing flow-back fluid, to enhance oil ,recovery, in low permeability sandstone reservoirs. Journal of Petroleum Science and Engineering 2018, 166 , 375-380. https://doi.org/10.1016/j.petrol.2018.03.058; Quan Xie, Yongqiang Chen, Lijun You, Md Hossain, Ali Saeedi.

Hydraulic Fracturing: Paving the Way for a Sustainable Future?
Hydraulic Fracturing: Paving the Way for a Sustainable Future?

Breakers, such as ammonium persulfate, are used in fracturing fluid, to allow a delayed breakdown of the “crosslinker” and “gel” in the formation to reduce fracturing fluid viscosity thereby enhancing postfracturing fluid recovery and flowback [12, 16].

Research on the reuse technology of fracturing flowback ...
Research on the reuse technology of fracturing flowback ...

15/4/2019, · (2020). Research on the ,reuse technology of fracturing flowback fluids in fracking,. Energy Sources, Part A: ,Recovery,, ,Utilization,, and Environmental Effects: Vol. 42 ...

Recovery and treatment of fracturing flowback fluids in ...
Recovery and treatment of fracturing flowback fluids in ...

Centralized and group well deployment and factory-like ,fracturing, techniques are adopted for low-permeability tight sandstone gas reservoirs in the Sulige Gasfield,Ordos Basin,so as to realize its efficient and economic development.However,environmental protection is faced with grim situations because ,fluid, delivery rises abruptly on site in a short time due to centralized ,fracturing, of the ...

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