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Reinjection of fracturing fluid 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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Reinjection of fracturing fluid flowback fluid
The First Set of O&G Fracking Flowback Water Treatment ...
The First Set of O&G Fracking Flowback Water Treatment ...

The system of flowbacks treatment trailers consists of a pre-treatment trailer and a final treatment trailer, the dimensions, roadworthy properties, operational modes of the trailers are all based on domestic oilfields’ rugged road conditions and actual wellsite conditions, completely meeting the requirements for spot treatment of fracturing fluid flowbacks and road conditions of the Chinese oilfield.

New tracers can identify fracking fluids
New tracers can identify fracking fluids

So far, Vengosh and colleagues have tested their method at a fracking fluid spill site in West Virginia and downstream from an oil and gas brine wastewater treatment plant in Pennsylvania, both documented in the study. Using the tracers, the team determined where fracturing fluids had …

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

A principal ingredient of, flowback water, is, guar gum, (a gelling agent), which may adversely affect advanced, flowback water treatment, such as membrane separation. This study demonstrates the potential of an activated sludge mixed liquor to degrade, guar, under typical, flowback, conditions [i.e., high concentrations of total dissolved solids (TDS)].

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

Therefore, the, oxidation process, is essential to break the stability of the guar gum colloid and reduce the viscosity of the fracturing flowback, and to facilitate subsequent treatment further. Common, oxidation, includes ammonium persulfate, electrolytic brine, hydrogen peroxide and other oxidants.

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 solids and liquid; ② filtering, which involves filtering the supernate after, coagulation, …

Optimization of Fracturing Fluid Flowback Based on Fluid ...
Optimization of Fracturing Fluid Flowback Based on Fluid ...

The purpose of frac fluid flowback is to outflow the fracturing fluid and prevent the proppant backflow, which determines the effect of fracturing fluid flowback. The fracturing treatment in field lacks relevant theoretical models for prediction.

Combined treatment of hydroxypropyl guar gum in oilfield ...
Combined treatment of hydroxypropyl guar gum in oilfield ...

Focus. Hydroxypropyl ,guar gum, is considered to be a main component of oilfield ,fracturing, wastewater (OFW). This work is intended to optimize the experimental conditions for the maximum oxidative degradation of hydroxypropyl ,guar gum, by the coagulation and UV/H 2 O 2 /ferrioxalate complexes process. Optimal reaction conditions were proposed based ...

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

Hydraulic ,fracturing, requires a large volume of fresh water, which is difficult and expensive to obtain in the desert area such as Tarim Basin. Currently, ,flowback fluid, is typically transported to the sewage ,treatment, plant and then discharged after reaching environmental requirements; however, this is not only costly, but also a waste of water resource.

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

Firstly, a high-efficiency well-to-well ,fracturing flowback fluid, recovery and reutilization technique was developed with multi-effect surfactant polymer recoverable ,fracturing fluid, system as the core, and in virtue of this technique, the treatment efficiency of conventional ,guar gum fracturing fluid, …

Treatment site confirmed for Cuadrilla fracking flowback fluid
Treatment site confirmed for Cuadrilla fracking flowback fluid

24/5/2019, · Your reply was a diversion Nick, the issue on this web site as indicated, is “,Treatment site confirmed for Cuadrilla fracking flowback fluid,”, and the degree to which toxic fracking ,flowback fluid, waste is transported such a distance, and has to be treated to whatever as yet unspecified degree, and dumped in rivers and presumably eventually offshore into outflows.

Researchand application of recycling treatment technology ...
Researchand application of recycling treatment technology ...

Researchand application of recycling ,treatment, technology for shale gas ,fracturing flowback fluid,:A case study: Yang Zhigang, Wei Yanlin, Lü Lei, Zhang Shuxia, Wang Zimin: Research Institute of Shaanxi Yanchang Petroleum 〈Group〉 Co., Ltd., Xi'an, Shaanxi 710075, China

Fracturing Fluid | Scientific.Net
Fracturing Fluid | Scientific.Net

The technology can not only solve the problems that the passivation of process and the plugged equipment in the ,treatment of fracturing fluid flowback fluid, by traditional micro electrolysis, but also can better promote the reaction from the reaction kinetics with the help of Coupling application about cavitation and impinging stream technology, so as to realize the purpose of improving the ...

Laboratory Study on Recycling of Flowback Fluid of Guar ...
Laboratory Study on Recycling of Flowback Fluid of Guar ...

Guar gum fracturing flowback fluid, has become one of the main pollution sources to oilfield water. If the ,flowback fluid, is used to re-mix ,fracturing fluid, after treatment, it not only protects the environment from being polluted, but also saves water resource and reduces operation cost. To simplify the treatment process and to increase the volume of treatment, a method for the removal of ...

Study of Fracturing Fluid on Gel Breaking Performance and ...
Study of Fracturing Fluid on Gel Breaking Performance and ...

1/10/2020, · Take the intermediate formation temperature of 140 °C to determine the optimum amount of, breaker., Add different concentrations of, breaker, to the prepared guar gum fracturing fluid, then pour into sealed iron container and pressurize to 5 MPa and placed in oil bath of various temperatures to investigate temperature effect.

Guar Gum Degradation: A Kinetic Study | SPE International ...
Guar Gum Degradation: A Kinetic Study | SPE International ...

The viscosity of guar gum-based fracturing fluids is, reduced, at the end of a fracturing treatment to promote fluid recovery rates. To reduce the viscosity, several materials are used as gel breakers. Most of these materials cause the degradation of the polymer by hydrolysis of the acetal linkage.

A REVIEW OF HYDRAULIC FRACTURING - IENE
A REVIEW OF HYDRAULIC FRACTURING - IENE

however, stems from ,guar gum,'s role in the shale boom. It is a key component in the mix of sand, water and chemicals used in hydraulic ,fracturing,. Halliburton, the world's largest provider of hydraulic ,fracturing, services, says prices for some varieties ,of guar gum, have …

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