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acidic gas field fracturing flow-back fluids recycling materials needed

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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acidic gas field fracturing flow-back fluids recycling materials needed
Mechanical Vapor Recompression for the Treatment of Shale ...
Mechanical Vapor Recompression for the Treatment of Shale ...

casionally to aide in the ,coagulation, of the solids. Precipitated iron, TPH, and other suspended solids are removed across a lamella-plate clarifier. The ,coagulation, and ,sedimentation, steps that are per - formed remove approximately 90% of the suspended solids, more than 90% of …

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

Water | Free Full-Text | Treatment of Produced Water in ...
Water | Free Full-Text | Treatment of Produced Water in ...

Coagulation,-flocculation-,sedimentation,-filtration processes can significantly remove suspended solids and colloidal particles from water. The most common chemical coagulants employed include aluminum sulfate (alum), ferric chloride, iron sulfate, and calcium hydroxide (lime) .

Green Ferrate(VI) for Multiple Treatments of Fracturing ...
Green Ferrate(VI) for Multiple Treatments of Fracturing ...

The composition ,of fracturing wastewater, is related to the components in the initial ,fracturing fluid,, which contains varieties of chemical additives, such as gelatinizers and thickeners (1–2%, consisting of guar gum or polyacrylamide), a crosslinker (~0.2%, from borate), ,fluid, loss control agents (0.2–0.5% originating from quartz sand or pottery clay), a gel breaker (~0.05%, consisting of ...

Sustainable Management of Flowback Water during Hydraulic ...
Sustainable Management of Flowback Water during Hydraulic ...

Pretreatment of the ,flowback,/AMD with ,coagulation, and chemical oxidation has been shown to improve membrane performance by causing aggregation of the small particles. Ongoing research is focused on determining the optimal coagulant selection and dosing range needed to reduce membrane fouling.

Study on Fluid-Rock Interaction and Reuse of Flowback ...
Study on Fluid-Rock Interaction and Reuse of Flowback ...

Therefore, it is imperative to understand the potential interactions between ,fracturing fluid, and reservoir rock, and then find solutions to reuse the ,flowback, water for subsequent ,fracturing,. In this study, once ,flowback fluid, was directly collected from the field, its chemical compositions were analyzed; then, filtering, decoloring, and chelating methods were chosen to effectively remove or shield the …

Can We Treat Hydraulic Fracturing Flowback with a ...
Can We Treat Hydraulic Fracturing Flowback with a ...

Hydraulic ,fracturing, of unconventional gas wells utilizes large volumes of water-based ,fluid, to increase formation permeability and, as a result, generates large amounts of wastewater as ,flowback,. This water requires suitable ,treatment, before being reused or discharged into the environment.

Sustainable Management of Flowback Water during Hydraulic ...
Sustainable Management of Flowback Water during Hydraulic ...

These large volumes of water, if treated to a minimum standard, may be of use in Hydraulic ,Fracturing, (HF) or other industrial processes. This project’s focus is to evaluate an AMD water ,treatment, technology for the purpose of providing treated AMD as an alternative source of water for HF operations.

Produced and Flowback Water Recycling and Reuse ...
Produced and Flowback Water Recycling and Reuse ...

Conventional treatment includes flocculation, coagulation, sedimentation, filtration, and lime softening water treatment processes. These methods are generally effective in removing nondissolved constituents, such as total suspended solids, oil and grease, and hardness compounds.

ASSESSMENT OF TREATMENT TECHNOLOGIES FOR PRODUCED …
ASSESSMENT OF TREATMENT TECHNOLOGIES FOR PRODUCED …

Hydraulic ,fracturing flowback, and produced water, ... type of oil field ,fluid,, including makeup water, ,fracturing fluid, or drilling mud, at a permitted drilling, production or plugging operation [5]. ... can be used to enhance ,sedimentation, through ,coagulation,.

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

Currently, the treatment of hydraulic fracturing wastewater employs methods such as chemical coagulation, chemical oxidation, advanced oxidation processes, electrocoagulation, activated carbon adsorption, biological methods, and solidification methods (Lester et al. 2013; Sun et al. 2013; Theodori et al. 2014; Esmaeilirad et al. 2015), all of which have various shortcomings.

Green Ferrate(VI) for Multiple Treatments of Fracturing ...
Green Ferrate(VI) for Multiple Treatments of Fracturing ...

The composition ,of fracturing wastewater, is related to the components in the initial ,fracturing fluid,, which contains varieties of chemical additives, such as gelatinizers and thickeners (1–2%, consisting of guar gum or polyacrylamide), a crosslinker (~0.2%, from borate), ,fluid, loss control agents (0.2–0.5% originating from quartz sand or pottery clay), a gel breaker (~0.05%, consisting of ...

Sustainable Management of Flowback Water during Hydraulic ...
Sustainable Management of Flowback Water during Hydraulic ...

Pretreatment of the flowback/AMD with coagulation and chemical oxidation has been shown to improve membrane performance by causing aggregation of the small particles. Ongoing research is focused on determining the optimal coagulant selection and dosing range needed to reduce membrane fouling.

ASSESSMENT OF TREATMENT TECHNOLOGIES FOR PRODUCED …
ASSESSMENT OF TREATMENT TECHNOLOGIES FOR PRODUCED …

Hydraulic ,fracturing flowback, and produced water, ... type of oil field ,fluid,, including makeup water, ,fracturing fluid, or drilling mud, at a permitted drilling, production or plugging operation [5]. ... can be used to enhance ,sedimentation, through ,coagulation,.

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

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