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What do you mean by neutralizing acid 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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What do you mean by neutralizing acid wastewater
JPT Homepage
JPT Homepage

The Journal of Petroleum ,Technology,, the Society of Petroleum Engineers’ flagship magazine, presents authoritative briefs and features on ,technology, advancements in exploration and production, oil and gas industry issues, and news about SPE and its members. ISSN: 1944-978X (Online) ISSN: 0149-2136 (Print)

Flowback Fluids Treatment Technology with Water Recycling ...
Flowback Fluids Treatment Technology with Water Recycling ...

The scheme of ,flowback fluid, cleaning and recovering ,technology, will be reviewed along with a discussion of the results and an assessment of environmental impact, including all generated by-products. The presented ,technology, is innovative due to the metal recovery, as well as purified water supply for hydraulic ,fracturing, process, which is significant contribution to reducing water consumption.

Case Study: Frac Water Reuse Technologies
Case Study: Frac Water Reuse Technologies

Flowback, water is the initial ,fluid, produced after hydraulic ,fracturing, and is typically recovered during the first six weeks of well production. The ,flowback, water characteristics stem from the initial source water, the natural formation brine, ,fracturing fluid, additives, proppants, and drilling fluids.

Hydraulic Fracturing 101 - Earthworks
Hydraulic Fracturing 101 - Earthworks

Volatile organic constituents have been shown to be present in ,fracturing fluid flowback, wastes at levels that exceed drinking water standards. For example, testing of ,flowback, samples from Texas have revealed concentrations of 1,2-Dichloroethane at 1,580 ppb, which is more than 316 times EPA’s Maximum Contaminant Level for 1,2-Dichloroethane in drinking water .

Crude Oil Treatment | Schlumberger
Crude Oil Treatment | Schlumberger

Our crude ,oil treatment, technologies include multiphase separation systems, dehydration and desalting electrostatic treaters, and distillate treaters. We use these technologies—perfected over many decades—to provide solutions ranging from single-stage product applications to complete oil treatments to ensure your oil is cost-effectively delivered to specification.

Core Technologies > Treatment of fracturing flowba_SHAANXI ...
Core Technologies > Treatment of fracturing flowba_SHAANXI ...

Fracturing flowback fluid, + neutralization adjustment + flocculation sedimentation + dissolved air flotation + fine filtration; After ,treatment,, the water can catch the standards of reuse and reinjection, and the residue pyrolysis can be harmless;

Treatment and recycling of acidic fracturing flowback fluid
Treatment and recycling of acidic fracturing flowback fluid

20/1/2021, · Acidic ,fracturing flowback fluid, (AFFF) has the characteristics of low pH value, high chemical oxygen demand (COD), high corrosiveness and complex components. Surface discharge without ,treatment, may contaminate the environment. However, wastewater ,treatment, after centralized transportation has potential safety risks and requires high costs.

Fracking Wastewater & Saltwater Sourcing Treatment ...
Fracking Wastewater & Saltwater Sourcing Treatment ...

UV and oxidation treatments are then used to effectively neutralize microbes and destroy residual polymers if any are left over from frac flowback. In addition to recycling produced water for use as frac water or reinjection for waterflood EOR, we can apply oilfield water treatment solutions to improve the quality of water destined for disposal.

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. A principal ingredient of ,flowback, water is guar gum (a gelling agent), which may adversely affect ...

Water Treatment Key to Hydraulic Fracturing's Future | Rigzone
Water Treatment Key to Hydraulic Fracturing's Future | Rigzone

A single well hydrofracture in the Marcellus may require two million to five million gallons ,of fracturing fluid,, of which an average of 25 percent may be returned to the surface as ",flowback," or ...

Aubin Group
Aubin Group

Fracturing, Corrosion Inhibitors Cross-Linkers Breakers Cleanout Gels Biocides Iron Control Polymer Gelling Agents Friction Reducers ,Flowback, Surfactants Clay Stabilisers Gel Stabilisers Wellbore Cleanup Well ,Technology

Treatment and recycling of acidic fracturing flowback ...
Treatment and recycling of acidic fracturing flowback ...

Acidic ,fracturing flowback fluid, (AFFF) has the characteristics of low pH value, high chemical oxygen demand (COD), high corrosiveness and complex components. Surface discharge without ,treatment, may contaminate the environment. However, wastewater ,treatment, after centralized transportation has potential safety risks and requires high costs. In this study, we confirmed that calcium and ...

Water Topics | Environmental Topics | US EPA
Water Topics | Environmental Topics | US EPA

Learn about EPA's work to protect and study national waters and supply systems. Subtopics include drinking water, water quality and monitoring, infrastructure and resilience.

Environmental impact of hydraulic fracturing in the United ...
Environmental impact of hydraulic fracturing in the United ...

Flowback, is the portion of the injected ,fracturing fluid, that flows back to the surface, along with oil, gas, and brine, when the well is produced. An estimated 90% of ,flowback, in the United States is disposed of into deep EPA-licensed Class II disposal wells , with the remaining less than 10% reused, evaporated, used for irrigation, or discharged to surface streams under an NPDES permit.

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. A principal ingredient of ,flowback, water is guar gum (a gelling agent), which may adversely affect ...

KOSUN Fracturing Flowback Fluid Treatment System and ...
KOSUN Fracturing Flowback Fluid Treatment System and ...

The ,fracturing flowback fluid treatment, system occupies a small area, short installation and commissioning cycle, high degree of automation, and easy operation. Measures to adapt to different types ,of fracturing, systems and different ,fracturing, processes, the waste liquid is treated to meet the standards to ensure that the effluent water quality meets the needs of reinjection or re-allocation.

fracking | Definition Environmental Concerns & Facts ...
fracking | Definition Environmental Concerns & Facts ...

The rise of a new ,technology,. The ,technology, of ,fracking, has been in use since the 1940s, when liquids such as gasoline and crude oil were injected into poorly performing gas and oil wells in the central and southern United States with the aim of increasing their flow rate. Over the following decades, techniques were improved—for instance, treated water became the preferred ,fracturing, medium ...

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,.

Treatment of oilfield fracturing flow-back fluid by ClO_2 ...
Treatment of oilfield fracturing flow-back fluid by ClO_2 ...

Oilfield ,fracturing flow-back fluid, was treated by Cl O2 catalytic oxidation process. Under the conditions of Cl O2 dosage 15m L·L- 1, concentration of 20%, oxidation reaction time 20 min and initial wastewater COD was 1883.7mg·L- 1, the COD removal rate was 78.1%. In order to achieve the ideal ,treatment, effect, a certain amount of the composite metal catalyst was added into the ,flow-back, ...

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