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Purification and treatment system of acid industrial 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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Purification and treatment system of acid industrial wastewater
Re-injection feasibility study of fracturing flow-back ...
Re-injection feasibility study of fracturing flow-back ...

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

The goal is to develop a sustainable approach for water management in the Marcellus Shale play, in which ,flowback, water is economically treated on site and reused for hydraulic ,fracturing, adjacent wells. Optimal ,treatment, processes will be identified, and acid mine drainage (AMD) water will be examined as a potential supplement to ,flowback, water used for hydraulic ,fracturing,.

The Role of Oil in Water Testing in Unconventional Oil and ...
The Role of Oil in Water Testing in Unconventional Oil and ...

The option to clean the ,flowback, water just to the level acceptable for reuse for ,fracturing, is much more economical. ,Flowback, water is a mix of the ,fluid, used to facture the shale and water from the formation that includes solids, metals, salts, chemical additives -- along with some oil.

CN1566000A - Treatment method and equipment for fracturing ...
CN1566000A - Treatment method and equipment for fracturing ...

The invention relates to a method for handling waste water produced in ,fracturing, construction and the treating apparatus therefore, wherein the method comprises coagulation ,treatment,, inner electrolyzation, and adsorption, and cultured and domestication micro-organism is utilized for realizing discharge meeting the standard, the sewage ,treatment, equipment comprises a waste liquor tank with an ...

Frac Water and Flowback - VSEP
Frac Water and Flowback - VSEP

The process ,of fracturing, is also known as completion since this is one of the final steps in preparing a well for production of oil or gas. Frac water can also be known as “completion ,fluid,”. When the pressure of this water is relieved, the water flows back up out of the well casing. This is known as “,Flowback, …

An integrated approach to produced water management ...
An integrated approach to produced water management ...

Roughly 90 percent of this produced water is reinjected for pressure maintenance or disposal. With the rapid development of shale oil and gas and the demand for water for hydraulic ,fracturing,, there is an increasing emphasis on ,flowback, and produced water reuse. Figure 2. …

Oilfield Water Management: The Oil And Gas Industry's Holy ...
Oilfield Water Management: The Oil And Gas Industry's Holy ...

The resulting water can be partially treated on site for ,reinjection, as part of the next ,fracturing, ... and the use of an environmentally safe ,fluid system,. ... ,fracturing flowback treatment, ...

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

The goal is to develop a sustainable approach for water management in the Marcellus Shale play, in which ,flowback, water is economically treated on site and reused for hydraulic ,fracturing, adjacent wells. Optimal ,treatment, processes will be identified, and acid mine drainage (AMD) water will be examined as a potential supplement to ,flowback, water used for hydraulic ,fracturing,.

Re-injection feasibility study of fracturing flow-back ...
Re-injection feasibility study of fracturing flow-back ...

1/2/2018, · ,Fracturing flow-back fluid, in shale gas mining is usually, treated, by re-injecting into formation. After, treatment,, the, fracturing flow-back fluid, is injected back into the formation.

(PDF) Recovery and treatment of fracturing flowback fluids ...
(PDF) Recovery and treatment of fracturing flowback fluids ...

PDF | Centralized and group well deployment and factory-like ,fracturing, techniques are adopted for low-permeability tight sandstone gas reservoirs in... | Find, read and cite all the research you ...

Frac Water and Flowback - VSEP
Frac Water and Flowback - VSEP

The process ,of fracturing, is also known as completion since this is one of the final steps in preparing a well for production of oil or gas. Frac water can also be known as “completion ,fluid,”. When the pressure of this water is relieved, the water flows back up out of the well casing. This is known as “,Flowback, …

Oilfield Water Management: The Oil And Gas Industry's Holy ...
Oilfield Water Management: The Oil And Gas Industry's Holy ...

The resulting water can be partially treated on site for ,reinjection, as part of the next ,fracturing, ... and the use of an environmentally safe ,fluid system,. ... ,fracturing flowback treatment, ...

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

1/2/2018, · The results shown that the viscosity of the ,fracturing flowback fluid, before ,treatment, was 16.75mPa·s, and when the pH was adjusted to 3.5, with Cerium(III) sulfate and ferrous sulfate as catalyst and the dosage were 60mg/L and 120 mg/L respectively, and hydrogen peroxide dosage was 0.5%, the viscosity of ,fracturing, folwback ,fluid, was reduced from 16.75mPa·s to 1.97mPa·s After the oxidation ,treatment,…

Oilfield Water Management: The Industry's Holy Grail ...
Oilfield Water Management: The Industry's Holy Grail ...

The resulting water can be partially treated on site for ,reinjection, as part of the next ,fracturing, ... and the use of an environmentally safe ,fluid system,. ... ,fracturing flowback treatment, ...

Technology Focus: Water Management (December 2016 ...
Technology Focus: Water Management (December 2016 ...

Flowback water is water that was a large component of fracturing fluids injected into a well at high pressure as a part of the hydraulic-fracturing treatment. Within a few hours to a few weeks after the fracturing job is completed, a portion of the injected water returns to the surface.

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

Hydraulic ,fracturing, is a highly water intensive process that requires cross-linked gel fluids for vertical wells and slick-water fluids for horizontally drilled wells. The cross-linked gel ,fluid, usually has a high viscosity to transport sand, ceramics, and other proppant materials to induce fractures in the formation.

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

In this paper, Fe/Ni catalyst was successfully applied in the treatment of the flowback fluid for the first time. The catalyst can improve the oxidation efficiency of electrolytic brine and reduce the viscosity of fracturing flowback during the treatment process. The effect of the Fe/Ni proportion on the catalytic performance was studied.

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

Hydraulic ,fracturing, is a highly water intensive process that requires cross-linked gel fluids for vertical wells and slick-water fluids for horizontally drilled wells. The cross-linked gel ,fluid, usually has a high viscosity to transport sand, ceramics, and other proppant materials to induce fractures in the formation.

Wet air oxidation of fracturing flowback fluids over ...
Wet air oxidation of fracturing flowback fluids over ...

1/2/2017, · ,Fracturing flowback fluid, (FFF) is one of the most toxic effluents in oil and gas fields. The catalysts prepared by excessive impregnation were used wet air oxidation (CWAO) of FFFs at oxygen partial pressure (PO 2) of 2.5 MPa and temperature of 250 °C. Catalysts were characterized by H 2-TPR, XRD, SEM and EDS.

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