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Flotation of organic wastewater under acidic conditions

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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Flotation of organic wastewater under acidic conditions
(PDF) A concept of hydraulic fracturing flowback treatment ...
(PDF) A concept of hydraulic fracturing flowback treatment ...

The use of water-based ,fracturing, fluids during ,fracturing treatment, can be a problem in water-sensitive formations due to the permeability damage hazard caused by clay minerals swelling.

Explore a Fracking Operation - Virtually
Explore a Fracking Operation - Virtually

Explore a Fracking Operation – Virtually. Modern oil and gas extraction no longer involves just a well, pump, and tank. The process can be so overwhelmingly complex that in lieu of taking a tour in person, it helps to explore each stage through photos.

Questions & Answers Regarding Hydraulic Fracturing ...
Questions & Answers Regarding Hydraulic Fracturing ...

Anadarko Petroleum Corporation NYSE:APC Questions & Answers Regarding Hydraulic ,Fracturing, (Fracking) and Associated Activities Anadarko is committed to safety and transparency as we produce oil and natural gas resources that are essential to the modern world.

Monitoring Fracturing Fluid Flowback and Optimizing ...
Monitoring Fracturing Fluid Flowback and Optimizing ...

Borrowing from many years of experience with interwell tracing, several families of, non-radioactive chemical compounds, were identified that could potentially be placed in, segmented, portions of the, frac, fluid so as to more directly measure the flowback efficiency of each fluid segment. Armed with this flowback profile data together with the net pressure history of the frac treatment, it was believed that …

CN103910449A - Fracturing flow-back fluid treatment device ...
CN103910449A - Fracturing flow-back fluid treatment device ...

The invention discloses a ,fracturing flow-back fluid treatment, device, belonging to an oilfield wastewater ,treatment, device. The ,fracturing flow-back fluid treatment, device comprises a sewage lift pump, wherein a water outlet branch of the sewage lift pump is communicated with a ,fluid, inlet of an inclined-tube oil removal and sand setting device, an oil removal inclined-tube set is arranged in ...

Schlumberger and Microsoft Expand Partnership to Bring ...
Schlumberger and Microsoft Expand Partnership to Bring ...

LONDON and REDMOND, Wash., March 29, 2021—,Schlumberger, and Microsoft announced an expanded strategic partnership to accelerate new technologies for the energy industry.The first offering, the ,Schlumberger, Enterprise Data Management Solution for the OSDU Data Platform—a new industry standard for energy data—is available today.

Reutilization of thickener from fracturing flowback fluid ...
Reutilization of thickener from fracturing flowback fluid ...

1/1/2019, · For the VES-M based fracturing fluid, the thickener treatment can be replaced by surfactant recycling. After the surfactant been recycled, the residual liquid can be treated through base, neutralization, and desalting, which can further increase the efficiency of the process.

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.

Raw Material Recovery from Hydraulic Fracturing Residual ...
Raw Material Recovery from Hydraulic Fracturing Residual ...

Environmental Significance Statement for “Raw Material Recovery from Hydraulic ,Fracturing, Residual Solid Waste with Implications for Sustainability and Radioactive Waste Disposal” by Moses A. Ajemigbitse, Fred S. Cannon, Mark Klima, James C. Furness, Chris Wunz, and Nathaniel R. Warner.

Shale Gas Flowback Water Treatment Reuse and Disposal
Shale Gas Flowback Water Treatment Reuse and Disposal

Flowback treatment, for reuse designed to remove scaling agents but not usually salts . ... Typical ,Treatment Scheme, for Reuse -Chemical precipitation can have >99% removal ... ,Fracturing Fluid, Characteristics Non-damaging • Minimal leak-off • High ,fluid, efficiency

Treating Water From Hydraulic Fracturing
Treating Water From Hydraulic Fracturing

To keep, water, quality high,, water, services firm Kroff monitors the, water, flowing out of a well in real time. Produced, water, is high in dissolved solids. Kroff uses the analytical data to design a, treatment scheme, for the, water, so it can be mixed with additional freshwater and, fracturing, chemicals and used in …

Matrix Complications in the Determination of Radium Levels ...
Matrix Complications in the Determination of Radium Levels ...

The rapid proliferation of horizontal ,drilling, and hydraulic ,fracturing, for natural gas mining has raised concerns about the potential for adverse environmental impacts. One specific concern is the radioactivity content of associated “,flowback,” wastewater (FBW), which is enhanced with respect to naturally occurring radium (Ra) isotopes. Thus, development and validation of effective methods ...

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

1/10/2020, · Therefore, in field, the fracturing fluid flowback time should, be shortened as much as possible to reduce, the, soaking effect of, the, gel breaking fluid, on the proppant. (3) The damage of the conductivity caused by the crush and embedding of the proppant showed that the potential rock/fluid reaction between the gel breaking fluid and the formation has a certain influence on the proppant …

A concept of hydraulic fracturing flowback treatment using ...
A concept of hydraulic fracturing flowback treatment using ...

Simulation suggested that the hydraulic ,fracturing flowback, could be desalinated to total dissolved salts (TDS) of 1,352 mg dm –3 at water recovery of 89.8%, and it could be reused as a ...

Flow-Back Hydraulic Fracture Treatment Water Composition ...
Flow-Back Hydraulic Fracture Treatment Water Composition ...

8/5/2017, · The ,flowback, water salinity from well Y shows a high starting value that matches the late samples of well X and decreased before starting a normal increase with time . Sudden fresh water from well Y . a b . Interference from nearby hydraulic ,fracturing, . Cl . 12.5 days . Number of days . Well X Well Y . Saline water from well X in first water ...

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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.

Fracturing-Fluid Flowback Simulation with Consideration of ...
Fracturing-Fluid Flowback Simulation with Consideration of ...

In the course of fracturing-fluid flowback, the fluid in the primary hydraulic, fracture transports to the wellbore under the hydraulic pressure difference,,, and simultaneously the fluid in the induced fracture transports to the primary fracture as compensation under the, natural convection.

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