Welcome to the company ! we have many years of professional experience !
rsdzd@pyzyrsd.com +86 513525609655

Can inorganic ceramic membrane filter acid 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.

Certificate of Honor

Get in touch with us

We will confidentially process your data and will not pass it on to a third party.

Can inorganic ceramic membrane filter acid wastewater
Wastewater from hydraulic fracturing in the UK: assessing ...
Wastewater from hydraulic fracturing in the UK: assessing ...

Volumes of ,fluid, returned vary depending on (1) the volume of ,fluid, injected, (2) local geological characteristics that control water retention in the subsurface such as imbibition and extent of fracture network 8 and (3) well length. 9 We collectively define and refer to these fluids as ,flowback, and ,produced, water (FP water), ,after, Nicot et al. 2014. 10

Elucidating water contamination by fracturing fluids and ...
Elucidating water contamination by fracturing fluids and ...

Evaluate the potential and applicability of different geochemical and isotopic tracers for tracing the impacts of fracturing fluids and co-produced waters on water resources Gas well, Dimock, PA. The research methods: Duke Research activities (updated February 2011): 1. Sampling ~70 shallow private wells in eastern PA, NY; 2.

(PDF) The retention and flowback of fracturing fluid of ...
(PDF) The retention and flowback of fracturing fluid of ...

During the ,flowback,, FMW and partial RMW gradually ,flowback, to the surface. After this, the permeability regains with the decrease of water retention in branch fractures.

EPA Hydraulic Fracturing Study Technical Workshop #4 Water ...
EPA Hydraulic Fracturing Study Technical Workshop #4 Water ...

Produced, Water Naming Conventions “,Flowback,” Process. Term associated with the PROCESS. Process allows the well to ,flow back, excess fluids and sand. Once sand and ,fluid, have been removed, gas and/or petroleum liquids begin to flow (the purpose) ,Flowback, process equipment is designed to …

The retention and flowback of fracturing fluid of branch ...
The retention and flowback of fracturing fluid of branch ...

1/3/2021, · Fracturing ,fluid flowback, can be considered in two stages. The ,flowback, mechanism for each stage is different. The two stages can be distinguished by the critical T2 relaxation time determined by the low-field NMR, as described in Fig. 12. At first, a cumulative T2 value for …

Research and Application of an Environmental-Friendly Low ...
Research and Application of an Environmental-Friendly Low ...

In the process of using fracturing ,fluid, to reform the reservoir, the fracturing ,fluid, as the working ,fluid, will directly contact the reservoir and cannot be completely returned after the reconstruction, so when the fracturing ,fluid, stays in the reservoir, it will caused damage of the reservoir, which by causes the migration or expansion of the clay mineral, eventually blocking the pore throat reducing the …

Hydraulic Fracturing: Managing Biocide Demand in Mixed ...
Hydraulic Fracturing: Managing Biocide Demand in Mixed ...

In 2018 and 2019, produced-water reuse and water sourcing for hydraulic fracturing operations were key topics in the western United States. In many of these fields, water-sourcing strategies utilizing mixed water sources were implemented, but the level of treatment for the waters ranged considerably as the industry worked to optimize water sourcing and disposal costs for the frac projects.

Geochemical Characteristics of Gas and Flowback Water in ...
Geochemical Characteristics of Gas and Flowback Water in ...

On the first day after ,fracturing,, the concentration of type 2 elements in the ,flowback fluid, increased rapidly and was significantly higher than in the ,fracturing fluid,. On the 12th day after ,fracturing,, the concentrations of these elements in the ,flowback fluid, gradually decreased to a level equivalent to that of the ,fracturing fluid,.

Bacterial communities associated with hydraulic fracturing ...
Bacterial communities associated with hydraulic fracturing ...

1/7/2012, · Affiliation and relative abundance of 16S rRNA sequences in frac pond water (black) and ,flowback, water samples (,gray,) that accounted for (a) > 1% of the CT frac pond water population, (b) < 1% of the CT frac pond water population, (c) > 1% of the CT ,flowback, water population, (d) < 1% of the CT ,flowback, water population, (e) > 1% of the SM frac pond water population, (f) < 1% of the SM frac pond water population, (g) > 1% of the SM ,flowback, water population, or (h) < 1% of the SM ,flowback, ...

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

Hydraulic fracturing for natural gas extn. from shale produces waste brine known as ,flowback, that is impounded at the surface prior to reuse and/or disposal. During impoundment, microbial activity can alter the fate of metals including radionuclides, give rise to odorous compds., and result in biocorrosion that complicates water and waste management and increases prodn. costs.

Hydraulic fracturing fluid migration in the subsurface: A ...
Hydraulic fracturing fluid migration in the subsurface: A ...

Fracturing ,fluid, migration is a multiphase flow problem in which gas or oil (the nonwetting phase) contained in the shale interacts with HF ,fluid, or brine (the wetting phase). Most shale gas plays have low brine saturation (0.1–0.5), which gives rise to a number of multiphase flow effects such as capillary imbibition and reduced relative permeability [ Byrnes , 2011 ; Engelder , 2012 ].

Hydraulic Fracturing Water Use and Propose Rule Changes
Hydraulic Fracturing Water Use and Propose Rule Changes

Dark Brown to greenish ,gray, Shale. High angle natural fractures along bedding planes between shale ... ,Fracturing Fluid,: 99.5% Water & Proppant . 0.5% Chemical Additives to Improve ... ,Fracturing, Operation . ,Flowback, Contained in Tanks .

nanoActiv Products and Applications - World Oil
nanoActiv Products and Applications - World Oil

nanoActiv® EFT is designed to be pumped in the body of the ,fracturing fluid, as an additive at concentrations between 2 gallons and 10 gallons per 1,000 gallons of ,fracturing fluid,.

Wastewater Treatment & Water Reclamation Plant | Gray ...
Wastewater Treatment & Water Reclamation Plant | Gray ...

17/6/2016, · ,Flowback, Procedure: Manifolded Frac tanks are set in a line and positioned near the EC unit. When the ,Flowback, begins the returned Frac Fluids are used to fill up all of our source tanks. A pump is set near the Ec unit pumping the returned Frac Fluids through the EC for treatment and into a …

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

The viscosity of ,fracturing flowback, was relatively high due to the guar gum. Therefore, the ,fracturing flowback, was different from conventional oilfield wastewater, which couldn't be treated by flocculation and sedimentation ,directly,. Hence, degrading the molecular chain of guar gum was essential for the subsequent treatment process.

The Regulation of Hydraulic Fracturing in Oil and Gas ...
The Regulation of Hydraulic Fracturing in Oil and Gas ...

Hydraulic ,fracturing,, commonly known as fracking, is a strategy for stimulating oil and gas production whereby water and chemicals are pumped into the well under high pressure to create or enlarge cracks in the rock formations surrounding the well. Sand is also injected to help keep the cracks open ,after, the ,fracturing, process is completed.

Hydraulic Fracturing: Managing Biocide Demand in Mixed ...
Hydraulic Fracturing: Managing Biocide Demand in Mixed ...

Damage from biological fouling can be seen in the simulated displacement models illustrated in Figure 2, where blue illustrates the reservoir, red illustrates frac ,fluid, and ,gray, illustrates biological growth. The modeling work illustrates proppant displacement becomes less effective when foulant is present in the proppant material.

Chapter 4 hydraulic Fracturing and Water resources
Chapter 4 hydraulic Fracturing and Water resources

Hydraulic fracturing, or fracking, refers to the process by which ,fluid, is injected into wells under high pressure to create cracks and fissures in rock formations that improve the production of these wells. These fissures can extend more than 300 meters (1,000 feet) from the well (Veil 2010).

'What the Frack?' Why Hydraulic Fracturing is Abnormally ...
'What the Frack?' Why Hydraulic Fracturing is Abnormally ...

accomplished either by discharging the ,fluid, into surface water or by injecting it underground.20 The recovered ,fracturing fluid, is called ",flowback,," and its disposal is regulated by the National Pollutant Discharge Elimination System (NPDES) when discharged into surface water.

What Is Fracking Hydrofracking or Hydraulic Fracturing?
What Is Fracking Hydrofracking or Hydraulic Fracturing?

6/1/2018, · Fracking, or hydrofracking, which is short for hydraulic ,fracturing,, is a common but controversial practice among companies that drill underground for …

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City