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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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Hydraulic fracturing - History Technology Chemicals Used ...
Hydraulic fracturing - History Technology Chemicals Used ...

Hydraulic fracturing, (hydro-fracking) . ,Hydraulic fracturing, is the propagation of fractures in a rock layer caused by the presence of a pressurized ,fluid,. Some hydraulic fractures form naturally, as in the case of veins or dikes, and are a means by which gas and petroleum from source rocks may migrate to …

Produced and Flowback Water Recycling and Reuse ...
Produced and Flowback Water Recycling and Reuse ...

Once the ,fracturing, procedure itself is completed, water returns to the surface as produced water, the naturally occurring water found in shale formations that flows to the surface throughout the entire production lifespan of the well, and ,flowback,, the fraction of hydraulic ,fracturing fluid, recovered.

Solutions for the Unconventional Market
Solutions for the Unconventional Market

that were once a staple of the ,fracturing fluid, system, such as surfactants as ,flowback, agents, as marginal production improvement, ... The superior design incorporates a pump down feature to minimize ,fluid, bypass ,reducing, the amount of water required to get the plug to setting depth and ... (,viscosity,) of the ,fluid, or gas flowing through it.

Frequently Asked Questions About Hydraulic Fracturing
Frequently Asked Questions About Hydraulic Fracturing

created by injecting the ,fluid, opens the fractures. Sand is carried into the fractures by the ,fluid, and keeps the fractures open to increase the flow of oil or natural gas to the well bore. The chemicals serve a variety of purposes, including increasing ,viscosity,, ,reducing, friction, …

Hydraulic fracturing - History Technology Chemicals Used ...
Hydraulic fracturing - History Technology Chemicals Used ...

Hydraulic fracturing, (hydro-fracking) . ,Hydraulic fracturing, is the propagation of fractures in a rock layer caused by the presence of a pressurized ,fluid,. Some hydraulic fractures form naturally, as in the case of veins or dikes, and are a means by which gas and petroleum from source rocks may migrate to …

DryFra cTM Waterless Fracturing Technology
DryFra cTM Waterless Fracturing Technology

cial tension and ,viscosity, of oil, enhancing initial ,flowback,. Energized ,flow back,: Upon ,flowback,, gaseous CO 2 provides the energy to push fluids out of the fractures and well bore. Reduced formation damage: CO 2eliminates clay swelling, ,reducing, blockage in fractures, and leaves a residue free proppant pack. Proppant placement: The ,fluid, ...

Solutions for the Unconventional Market
Solutions for the Unconventional Market

that were once a staple of the ,fracturing fluid, system, such as surfactants as ,flowback, agents, as marginal production improvement, ... The superior design incorporates a pump down feature to minimize ,fluid, bypass ,reducing, the amount of water required to get the plug to setting depth and ... (,viscosity,) of the ,fluid, or gas flowing through it.

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 …

Analytical Methods for Maintaining Quality Assurance of ...
Analytical Methods for Maintaining Quality Assurance of ...

Breakers facilitate the removal fluid after the fracture treatment by breaking the gel structure and reducing the viscosity. This polymer-breaking process however occurs during the entire fracturing treatment, causing the fracture fluid rheology and fluid-loss control properties to be in a constant state of change.

Original Research Analysis of Chemical and Toxicological ...
Original Research Analysis of Chemical and Toxicological ...

plex (because of low ,viscosity, and high injection speed) • Cracks decrease in height and part of the ,flowback, water can be re-used to develop another ,fracturing fluid, [6, 9] ,Fracturing, fluids prepared on the basis of surfactants (the so-called viscoelastic surfactant (VES) fluids) belong to another group. Required ,viscosity, parameters are ...

Can Produced Or Flowback Water Be Reused As Fracturing Fluid?
Can Produced Or Flowback Water Be Reused As Fracturing Fluid?

Once suspended solids and bacteria were addressed, what remained was to test chemical methods of negating the effect of interfering ions, salinity, boron, calcium and chlorides. Two new robust ,fracturing fluid, systems were developed and tested that, when added to the water, result in a clean, low-residue stimulation ,fluid,.

TriFrac-MLT™ Fluid System | Trican Well Service
TriFrac-MLT™ Fluid System | Trican Well Service

TriFrac-MLT is an innovative, high performance hydraulic ,fracturing fluid, system that enables operators to use 100% ,flowback, or produced water. TriFrac-MLT has been specifically designed to address four key issues currently facing the hydraulic ,fracturing, industry: To eliminate the use of freshwater resources

Frequently Asked Questions About Hydraulic Fracturing
Frequently Asked Questions About Hydraulic Fracturing

created by injecting the ,fluid, opens the fractures. Sand is carried into the fractures by the ,fluid, and keeps the fractures open to increase the flow of oil or natural gas to the well bore. The chemicals serve a variety of purposes, including increasing ,viscosity,, ,reducing, friction, …

Produced and Flowback Water Recycling and Reuse ...
Produced and Flowback Water Recycling and Reuse ...

Once the ,fracturing, procedure itself is completed, water returns to the surface as produced water, the naturally occurring water found in shale formations that flows to the surface throughout the entire production lifespan of the well, and ,flowback,, the fraction of hydraulic ,fracturing fluid, recovered.

Modern Hydraulic Fracturing - Urgent Paper
Modern Hydraulic Fracturing - Urgent Paper

In hydraulic-,fracturing,, 4.5% of proppants are used. Many chemical additions – usually less than 1% of hydraulic fracking fluids – fulfill several functions to improve ,fluid, injection output, including ,viscosity, management, corrosion prevention, and microbial activity regulation (Economides, 2011).

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