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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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Proppant Flowback Control Additives | SPE Annual Technical ...
Proppant Flowback Control Additives | SPE Annual Technical ...

Proppant suspended in a viscosified ,fracturing fluid, is carried outwardly away from the wellbore within the fractures as they are created and extended with continued pumping. Upon release of pumping pressure, the proppant remains in the fractures holding the separated rock faces in an open position forming a conduit for flow of hydrocarbon, or formation fluids, back to the wellbore.

Processing and Recycling of Waste Flowback Fracturing ...
Processing and Recycling of Waste Flowback Fracturing ...

Hydraulic ,fracturing, is extensively used in the petroleum industry to enhance well productivity. However, the discharge of ,flowback fracturing, fluids after ,fracturing, brings out significant environmental challenges. ,Flowback, fluids usually contain p

HYDRAULIC FRACTURING AND THE MANAGEMENT DISPOSAL …
HYDRAULIC FRACTURING AND THE MANAGEMENT DISPOSAL …

of agreement that treated wastewater from hydraulic ,fracturing, operations could safely be used for selected purposes. Finally, we evaluatethe association between level of familiarity with frac ,flowback, wastewater ,treatment, technology and the proposed potential uses of treated wastewater.

Implications of the Inorganic Geochemistry of Flowback ...
Implications of the Inorganic Geochemistry of Flowback ...

The ,flowback, water volume from hydraulic ,fracturing, is generallysignificantlylessthantheinjectedvolumesdueto imbibition of the completion ,fluid, into the reservoir matrix (i.e., Engelder etal., 2014). Theactualamountof ,flowback fluid, varies greatly between wells with most ,flowback, vol-umes measuring significantly less than 25% (i.e., Halusz-

HYDRAULIC FRACTURING AND THE MANAGEMENT DISPOSAL …
HYDRAULIC FRACTURING AND THE MANAGEMENT DISPOSAL …

of agreement that treated wastewater from hydraulic ,fracturing, operations could safely be used for selected purposes. Finally, we evaluatethe association between level of familiarity with frac ,flowback, wastewater ,treatment, technology and the proposed potential uses of treated wastewater.

Processing and Recycling of Waste Flowback Fracturing ...
Processing and Recycling of Waste Flowback Fracturing ...

Hydraulic ,fracturing, is extensively used in the petroleum industry to enhance well productivity. However, the discharge of ,flowback fracturing, fluids after ,fracturing, brings out significant environmental challenges. ,Flowback, fluids usually contain p

Recovery and treatment of fracturing flowback fluids in ...
Recovery and treatment of fracturing flowback fluids in ...

1/11/2015, · The recovery and reutilization of the new recoverable fracturing flowback fluid featuring simple treatment process, high efficiency, small occupation area, and high operability etc, will, replace conventional guar gum fracturing fluid gradually, to enhance the overall reutilization, rate of fracturing flowback fluid,, with the reutilization rate in factory-like fracturing reaching over 70% .

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

These processes are repeated for every well, which begs the question—is there a way of reusing the, water flowed back, or produced from each well for, fracturing, the next one? With the drilling of several wells from a single pad, this would mean that the same, water, could be used for each well on the pad with major reductions in freshwater usage, overall cost and environmental damage.

FLOWBACK AID FOR FRACTURING FLUIDS - Schlumberger ...
FLOWBACK AID FOR FRACTURING FLUIDS - Schlumberger ...

A, flowback aid, may be included in the fracturing fluid to, reduce capillary pressure, and water blocks, thereby improving the kinetics of the flowback and preventing or minimizing the leaving-behind of any substantial amount of the fracturing fluid. Flowback aids, such as surfactants, have also been shown to aid in the “clean-up” of the proppant pack, thereby accelerating the flow of hydrocarbons through the …

Fouling-resistant membranes for the treatment of flowback ...
Fouling-resistant membranes for the treatment of flowback ...

15/6/2013, · In a pilot-scale test treating hydraulic fracturing flowback water from the Barnett Shale region of Texas, the fouling performance of modified UF and RO membrane modules was compared to that of unmodified analogs. UF modules were used to remove most of the highly fouling organic matter in the feed before desalination by a train of RO elements.

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

A portion of the frac ,fluid, remains in the formation after the ,fracturing, process is complete, which could potentially contribute to deleterious microbially induced processes in natural gas wells. Here, we report on the geochem. and microbiol. properties of frac and ,flowback, waters from two newly drilled natural gas wells in the Barnett Shale in North Central Texas.

A Feasibility Study of Reusing Flowback Fluids in ...
A Feasibility Study of Reusing Flowback Fluids in ...

Hydraulic fracturing fluids are usually prepared in the field using fresh water. However, seawater and, flowback, water, obtained either from slickwater or other treatments with low chemical...

Solvent-free consolidation system controls proppant flowback
Solvent-free consolidation system controls proppant flowback

fluid, is used to ensure ,treatment, of each 1 ft (.3 m) of perforated interval with two fracture wings having 1⁄ 4-in. fracture width. This provides about 10 ft (3.3 m) of penetration in each wing. The consoli-,Solvent-free consolidation system controls, proppant ,flowback, Figure 1.The consolidating ,treatment fluid, provides high cohesion between the

Hydraulic fracturing - Wikipedia
Hydraulic fracturing - Wikipedia

As the fracturing process proceeds, viscosity-reducing agents such as oxidizers and enzyme breakers are sometimes added to the fracturing fluid to deactivate the gelling agents and encourage flowback. Such oxidizers react with and break down the gel, reducing the fluid's viscosity and ensuring that no proppant is pulled from the formation.

Study on the Reutilization of Clear Fracturing Flowback ...
Study on the Reutilization of Clear Fracturing Flowback ...

reutilization of hydroxypropyl guar fracturing fluid, through, adding fresh cross linking agent, and, thickener, into flowback, fluids, to conduct secondary fracturing process.

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

The collected AMD samples appear, based on their chemistry, to be compatible for mixing with ,flowback, water and re-use as ,fracturing fluid,. A Project Advisory Committee consisting of seven industry partners and government agencies was formed to help determine the most advantageous solution to the problem of produced water ,treatment, and disposal in Pennsylvania.

Study on the reutilization of clear fracturing flowback ...
Study on the reutilization of clear fracturing flowback ...

19/11/2014, · In order to avoid such issues, the reutilization of clear fracturing flowback fluids is regarded as the best method, which mainly has three benefits: the cost savings through recovering and reusing chemicals, the cost savings of clean water resources for subsequent treatment, and the elimination of …

Study on the Reutilization of Clear Fracturing Flowback ...
Study on the Reutilization of Clear Fracturing Flowback ...

19/11/2014, · In order to avoid such issues, the reutilization of clear fracturing flowback fluids is regarded as the best method, which mainly has three benefits: the, cost savings through recovering and reusing chemicals, the cost savings of clean water resources for, subsequent treatment, and, the elimination of disposal costs,.

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