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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
Recyclable clean fracturing fluid thickener preparation ...
Recyclable clean fracturing fluid thickener preparation ...

U.S. patent number 10,894,761 [Application Number 16/937,529] was granted by the patent office on 2021-01-19 for recyclable clean ,fracturing fluid, thickener, preparation method and recovery method thereof, and high-temperature resistant clean ,fracturing fluid,.This patent grant is currently assigned to SOUTHWEST PETROLEUM UNIVERSITY.

Retention of Hydraulic Fracturing Water in Shale: The ...
Retention of Hydraulic Fracturing Water in Shale: The ...

Common chemical additives in ,fracturing fluid, are often surfactants [7,34,36,37,38]. Generally, they are intended to increase the viscosity of ,fracturing fluid, to allow it to propagate within the target formation. An anionic surfactant that is added in ,fracturing fluid, mixture is Internal Olefin Sulfate (IOS) [34].

(PDF) Motion of Fracturing Fluid and Associated ...
(PDF) Motion of Fracturing Fluid and Associated ...

To understand the environmental risk associated with hydraulic ,fracturing,, it is imperative to monitor the motion ,of fracturing fluid, during an entire hydraulic ,fracturing, job.

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 .

Shales Leaching Modelling for Prediction of Flowback Fluid ...
Shales Leaching Modelling for Prediction of Flowback Fluid ...

The object of the paper is the prediction of ,flowback fluid, composition at a laboratory scale, for which a new approach is described. The authors define leaching as a ,flowback fluid, generation related to the shale processing. In the first step shale rock was characterized using X-ray fluorescence spectroscopy, X-ray diffractometry and laboratory analysis. It was proven that shale rock samples ...

2021 Hydraulic Fracturing Technology Showcase
2021 Hydraulic Fracturing Technology Showcase

On-the-fly resin coating controls proppant ,flowback, and enhances conductivity. Hexion’s PropCure on-the-fly curable resin coating allows users to coat proppant for hydraulic ,fracturing, on location in the blender tub. The coating is a two-part system that is …

Biocides in Hydraulic Fracturing Fluids: A Critical Review ...
Biocides in Hydraulic Fracturing Fluids: A Critical Review ...

Environmental exposure to biocides after an inadvertent release may occur during (1) ,transportation, of chemicals to well pads (Figure 1, pathway 1); (2) mixing of chemical additives with the bulk of the ,fracturing fluid, (pathway 2); (3) injection of the mixed ,fluid, into the borehole (often occurs simultaneously with in-line mixing; pathway 2); (4) handling, collection, and storage …

Generation transport and disposal of wastewater ...
Generation transport and disposal of wastewater ...

Bing Wang, Mingyang Xiong, Peijie Wang, Bin Shi, Chemical characterization in hydraulic ,fracturing flowback, and produced water (HF-FPW) of shale gas in ,Sichuan, of China, Environmental Science and Pollution Research, 10.1007/s11356-020-08670-y, (2020).

Characterization of hydraulic fracturing flowback water in ...
Characterization of hydraulic fracturing flowback water in ...

This work describes the development of a solid-phase extraction method capable of detecting common ,fracturing fluid, additives in ,flowback, and produced water with mass spectrometry.

HYDRAULIC FRACTURING REGULATORY ACT SUBPART A: …
HYDRAULIC FRACTURING REGULATORY ACT SUBPART A: …

245.835 Mechanical Integrity ,Monitoring,. 245.840 Hydraulic ,Fracturing Fluid, and ,Flowback, Confinement. 245.845 Management of Gas and Produced Hydrocarbons During ,Flowback,. 245.850 Hydraulic ,Fracturing Fluid, and Hydraulic ,Fracturing Flowback, Storage, Disposal or Recycling, ,Transportation, and Reporting Requirements. 245.855 Spills and Remediation

Impact of fracturing fluid on multi-scale mass transport ...
Impact of fracturing fluid on multi-scale mass transport ...

15/1/2016, · The effect of this change on the multi-scale mass transport can be characterized by the following two aspects: (1) a larger amount ,of fracturing fluid, is spontaneously imbibed into the coal matrix, due to a higher capillary pressure, thus reducing the gas adsorption capacity; and (2) water blocking is enhanced and more ,fracturing fluid, is trapped in the pore-fracture spaces, thus …

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

During hydraulic ,fracturing,, up to four million gallons of water-based ,fluid, could be injected into a single drilled well to both initiate and expand fractures, and act as proppant transport (i.e., sand or ceramic materials), of which 10–70% is subsequently recovered as ,flowback, (Lester et al. 2015).

APPLICATION OF AUTOGENETIC HEAT FOAM FRACTURING FLUID …
APPLICATION OF AUTOGENETIC HEAT FOAM FRACTURING FLUID …

The gas reservoir J3p in the western ,Sichuan, basin,with low temperature,has great difficulty in gel breaking by ,fracturing fluid,,even the gel breaking cannot be accomplished completely,which posed damage to the reservoir and easily led to problems of proppant backflow,reducing fracture conductivity and stabbing discharge ,fluid, of wellhead or gas transporting choke,causing potential safety ...

Zero discharge - Chengdu Shuote Environmental Protection ...
Zero discharge - Chengdu Shuote Environmental Protection ...

Project of ,fracturing flowback fluid, equipment and full-process ,treatment, for gas field of Inner Mongolia Yuhongxin Environmental Protection Technology Co., Ltd. Operation service for Suining Botong ,treatment, station of Chuangzhong Oil & Gas Field

Progress in Shale Gas Reservoir Fracturing Study and its ...
Progress in Shale Gas Reservoir Fracturing Study and its ...

A water saving SRV ,fracturing, program for shale gas stimulation is presented based on data survey, and it is suggested that the ,flowback, fluids be purified and treated in accordance with the type and application of the ,fracturing fluid, formulated with the liquid from the used ,fracturing, fluids, thus reducing the ,treatment, cost of the ,flowback, fluids.

Environmental impact of hydraulic fracturing - Wikipedia
Environmental impact of hydraulic fracturing - Wikipedia

Variability among ,fracturing, sites in terms of ecosystems, operation sizes, pad densities, and quality-control ,measures, makes it difficult to develop a standard protocol for ,monitoring,. As more ,fracturing, sites develop, the chance for interaction between sites increases, greatly compounding the effects and making ,monitoring, of one site difficult to control.

Environmental impact of hydraulic fracturing - Wikipedia
Environmental impact of hydraulic fracturing - Wikipedia

Variability among ,fracturing, sites in terms of ecosystems, operation sizes, pad densities, and quality-control ,measures, makes it difficult to develop a standard protocol for ,monitoring,. As more ,fracturing, sites develop, the chance for interaction between sites increases, greatly compounding the effects and making ,monitoring, of one site difficult to control.

Regulatory requirements for transportation storage and ...
Regulatory requirements for transportation storage and ...

- demonstration that 150% of the volume of ,fluid, injected into the well has flowed back - extensive pre- and post-,fracturing, groundwater quality ,monitoring, (including nearby landholder bores)** - ,flowback, water ,monitoring,** - post-event ,monitoring, must continue for at least 5 years - prohibition on releasing contaminants to waters

Impact of fracturing fluid on multi-scale mass transport ...
Impact of fracturing fluid on multi-scale mass transport ...

15/1/2016, · The effect of this change on the multi-scale mass transport can be characterized by the following two aspects: (1) a larger amount ,of fracturing fluid, is spontaneously imbibed into the coal matrix, due to a higher capillary pressure, thus reducing the gas adsorption capacity; and (2) water blocking is enhanced and more ,fracturing fluid, is trapped in the pore-fracture spaces, thus …

Chemical characterization in hydraulic fracturing flowback ...
Chemical characterization in hydraulic fracturing flowback ...

Chemical characterization in hydraulic ,fracturing flowback, and produced water (HF-FPW) of ... Xiong M; ,Sichuan, Provincial Key Laboratory of Environmental Pollution Prevention on Oil and Gas Fields and Environmental Safety, Chengdu, 610500, China. wangb@swpu.edu.cn.

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