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Quality of fracturing flowback fluid

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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Quality of fracturing flowback fluid
Reasons for the low flowback rates of fracturing fluids in ...
Reasons for the low flowback rates of fracturing fluids in ...

Based on the experimental and field data, ,fracturing fluid flowback, rates and gas production rates of 9 wells were analyzed. It is indicated that the same block follows an overall trend, namely, the lower the ,flowback, rates, the more developed the micro fractures, the better the volume stimulation effect and the higher the gas production rates.

Study on the reutilization of clear fracturing flowback ...
Study on the reutilization of clear fracturing flowback ...

19/11/2014, · Qianding Li et al studied the reutilization of hydroxypropyl guar ,fracturing fluid, through adding fresh cross linking agent and thickener into ,flowback, fluids to conduct secondary ,fracturing, process. Surfactant-based chemical-flooding process has been widely studied for its advantage on high oil displacement efficiency, and many studies have been conducted [17] – [20] .

Treatment of high viscosity fracturing flowback by ...
Treatment of high viscosity fracturing flowback by ...

With the increasing application of, hydraulic fracturing technology, in exploration of tight oil and shale gas, the, treatment, of accompanying, fracturing flowback fluids, has become more urgent. Fe/Ni catalyst was successfully applied in the, treatment, of the, flowback fluid, for the first time in this paper.

Research and application progress on treatment technology ...
Research and application progress on treatment technology ...

Download Citation | Research and application progress on treatment ,technology, of ,fracturing flowback fluid, | This paper analyzed the main components of ,fracturing flowback fluid,, introduced the ...

Treatment of fracturing flowba - en.oilfield-eco.com
Treatment of fracturing flowba - en.oilfield-eco.com

Treatment of ,fracturing, flowba ,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;

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 ...

Fluid Selection for Energized Hydraulic Fractures ...
Fluid Selection for Energized Hydraulic Fractures ...

Energizing the ,fluid, creates a high gas saturation in the invaded zone, thereby facilitating gas ,flowback,. It is estimated that one-third of the fractures pumped in the US are energized by a gaseous phase. Energized-,fluid fracturing, is common in reservoirs that are water sensitive or that have a low pore pressure or low permeability.

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 ...

Journal of oil gas and alternative energy sources A ...
Journal of oil gas and alternative energy sources A ...

Fracturing Fluid, Water is a very important element for most of the hydraulic ,fracturing, treatments; it represents 95% of the ,fluid, components. On the other hand, the proppant is other important material. It is about granular particles, such as natural sand or ceramic, which is mixed with the ,fracturing fluid,, and its mission is to keep the

The Complete Guide To Hydraulic Fracturing | OilPrice.com
The Complete Guide To Hydraulic Fracturing | OilPrice.com

22/1/2020, · Canadian Crude ,Index, ... The ,fracturing fluid,, ... Opponents of hydraulic ,fracturing, cite the ,flowback, water treatment and disposal as one of the key concerns with the extensive use of fracking.

Treatment Of Flowback For Reuse: An Emerging Oilfield ...
Treatment Of Flowback For Reuse: An Emerging Oilfield ...

One of the most rapidly growing water treatment technologies in the ,oil field, is sterilization by the addition of chlorine dioxide gas to freshwater used in ,fracturing, operations. The practice is borrowed from other industries where chlorine dioxide is used to sterilize drinking water.

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

1/11/2015, · The, fracturing flowback fluid treatment, unit has the following main modules , , : ① coagulation and precipitation, which involves pumping the, flowback fluid, with sand preliminarily settling removed to the, treatment, tank, adding coagulant and ion precipitant in the tank to make the suspended solids and Ca 2+ and Mg 2+ ions coagulate and precipitate, realizing the preliminary separation of …

Treatment of fracturing flowba - en.oilfield-eco.com
Treatment of fracturing flowba - en.oilfield-eco.com

Treatment, of ,fracturing, flowba ,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;

Flowback water - Wikimarcellus
Flowback water - Wikimarcellus

Flowback water, (aka backflow water) is the murky, salty water from fracing natural gas wells. It consists of frac ,fluid, which returns to the surface (aka the frac load recovery) as well as produced water.This water contains clay, dirt, metals, chemicals and even diesel that may have been added. The frac load recovery can be anywhere from 15-40% percent of the volume of ,fluid, that is injected ...

The effect of hydraulic flowback and produced water on ...
The effect of hydraulic flowback and produced water on ...

20/4/2017, · Hydraulic ,fracturing fluid, are complex mixtures containing high concentrations of salts (up to 330,000 ppm), organic, and metal contaminants. However, little …

Core Laboratories: #82221
Core Laboratories: #82221

Monitoring ,Fracturing Fluid Flowback, and Optimizing ,Fracturing Fluid, Cleanup Using Chemical Frac Tracers. Robert A. Woodroof, Jr., Mahmoud Asadi, Mark N. Warren, ProTechnics Division, Core Laboratories Abstract Proper ,fluid, and proppant placement …

Study on fracturing flowback fluid treatment technology ...
Study on fracturing flowback fluid treatment technology ...

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Fault activation by hydraulic fracturing in western Canada ...
Fault activation by hydraulic fracturing in western Canada ...

This event occurred during ,flowback,, a postinjection process during which ,fracturing fluid, is partially recovered in a controlled manner . This timing invites speculation that the earthquake was triggered by ,fluid, withdrawal; however, only ~7% of the injected fluids at well 1 flowed back to the wellhead, an unusually low recovery level compared with typical values of ~50% in other parts of ...

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