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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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Hand contact with acid wastewater
Agenda - SPE Asia Pacific Hydraulic Fracturing Conference ...
Agenda - SPE Asia Pacific Hydraulic Fracturing Conference ...

Development and Field Application of a Novel Cellulose ,Fracturing Fluid, H. Ming, Y.J. Lu, X.H. Qiu, Y.H. Shu, Langfang-RIPED; S.K. Wang, Drilling Engineering Technology Research Institute of XDEC: 1400-1430: 181786: Development of Seawater-Based ,Fracturing Fluid, for High-Temperature Wells L.K. Vo, M. Biyani, J. Cortez, K. Hoeman, Halliburton

A Novel Calculation Model for Liquid Carrying Capacity of ...
A Novel Calculation Model for Liquid Carrying Capacity of ...

[22] Shi, S.W., Du, J.J., Kang, D.Y., Chen, X.J., Qu, C.T., Yu, T. (2018). Study on ,fracturing flowback fluid treatment, technology for shale gas in Yangzhou. IOP Conference Series: Earth and Environmental Science. https://doi.org/10.1088/1755-1315/121/5/052002 [23] Zhang, …

(PDF) Use of membrane technology for oil field and ...
(PDF) Use of membrane technology for oil field and ...

Fig. 1 -(a). General schematic representation of oil & gas well with the formation (produced) water in the reservoir and (b). The refinery process which produces process waste water (The figure is for representation only and not mentioned in the true scale bar). recent advent of hydraulic ,fracturing, of shale oil and gas are produced by deep drilling of the earth to recover the hydrocarbon ...

(PDF) Use of membrane technology for oil field and ...
(PDF) Use of membrane technology for oil field and ...

Fig. 1 -(a). General schematic representation of oil & gas well with the formation (produced) water in the reservoir and (b). The refinery process which produces process waste water (The figure is for representation only and not mentioned in the true scale bar). recent advent of hydraulic ,fracturing, of shale oil and gas are produced by deep drilling of the earth to recover the hydrocarbon ...

Study on Eliminating the Water Blocking Effect in Coal ...
Study on Eliminating the Water Blocking Effect in Coal ...

Fracturing fluid flowback, is an important factor in the process of hydraulic ,fracturing, and determines whether the surfactant in the ,fracturing fluid, continues to effectively adsorb onto the coal body during the ,flowback, process, using its hydrophobic characteristics to inhibit water adsorption there.

Keliu Wu - Associate Professor - China University of ...
Keliu Wu - Associate Professor - China University of ...

Tight oil reservoirs are commonly developed by a combination of horizontal wells and multistage hydraulic ,fracturing, techniques. The characterization of complex fracture networks after ,fracturing, treatments is the common challenge for unconventional reservoirs. Tracer ,flowback, profiles can reveal a fracture network at an individual stage.

International Journal of Oil Gas and Coal Technology ...
International Journal of Oil Gas and Coal Technology ...

Abstract: Hydraulic ,fracturing, is considered as an effective approach for the development of tight oil reservoirs. Unlike conventional reservoirs, after a large volume injection of the ,fracturing fluid,, the ,flowback, rate in tight oil reservoirs is considerably lower whereas the underlying mechanism explaining water retention remains unclear.

Study on Unproppant Waterfrac Flow Conductivity Mechanism ...
Study on Unproppant Waterfrac Flow Conductivity Mechanism ...

Where μ is the ,fluid, viscosity, Pa·s; K f is the fracture permeability, μm2; W f is the fracture height, cm; is the q flow through the core, cm3/s; L is the core length, cm; B is the fracture width, cm; and ΔP is the pressure difference at both ends of core, MPa. 4. APPLICATION EXAMPLES A well F horizon core, splitting, slip 3.2 mm. To prepare

International Journal of Oil Gas and Coal Technology ...
International Journal of Oil Gas and Coal Technology ...

Abstract: Hydraulic ,fracturing, is considered as an effective approach for the development of tight oil reservoirs. Unlike conventional reservoirs, after a large volume injection of the ,fracturing fluid,, the ,flowback, rate in tight oil reservoirs is considerably lower whereas the underlying mechanism explaining water retention remains unclear.

International Petroleum Technology Conference
International Petroleum Technology Conference

SPE 112461 Controlling Proppant ,Flowback, to Maintain Fracture Conductivity and Minimize Workovers: Lessons Learned from 1,500 ,Fracturing, Treatments.....1 Jim M. Trela, Philip D. Nguyen, Billy R. Smith IADC/SPE 112536 Extended-Reach Drilling Offshore California: An Operator’s

Hydraulic Fracturing Chemicals and Fluids Technology ...
Hydraulic Fracturing Chemicals and Fluids Technology ...

Hydraulic ,Fracturing, Chemicals and ,Fluid, Technology, Second Edition, continues to deliver an easy-to-use manual of ,fluid, formulations to meet specific job needs. Enhanced with more environmental aspects, this reference helps engineers and ,fluid, specialists select and use the appropriate chemicals for any hydraulic ,fracturing, …

JPT February 2021 Issue
JPT February 2021 Issue

In striving to boost production of shale gas and tight oil, China is trying enhanced-hydraulic-,fracturing, technology and real-time data analysis in the Sichuan shale basin. In ,Daqing,’s tight-oil fields, an alternative fracture-completion strategy and post-stimulation ,flowback, technology has been tested.

Conferences | IPTC International Petroleum Technology ...
Conferences | IPTC International Petroleum Technology ...

Chemical ,Treatment, Scenario of Produced ,Fluid, by ASP Flooding Using NaOH, Alkylbenze Sulfonate and HPAM at ,Daqing, Fields

An improved fracture height containment method: artificial ...
An improved fracture height containment method: artificial ...

Wang H, Liu H, Wu HA, Zhang GM, Wang XX (2012) A 3D nonlinear ,fluid,-solid coupling model of hydraulic ,fracturing, for multilayered reservoirs. Pet Sci Technol 30(21):2273–2283 CrossRef Google Scholar

A Novel Calculation Model for Liquid Carrying Capacity of ...
A Novel Calculation Model for Liquid Carrying Capacity of ...

[22] Shi, S.W., Du, J.J., Kang, D.Y., Chen, X.J., Qu, C.T., Yu, T. (2018). Study on ,fracturing flowback fluid treatment, technology for shale gas in Yangzhou. IOP Conference Series: Earth and Environmental Science. https://doi.org/10.1088/1755-1315/121/5/052002 [23] Zhang, …

JPT February 2021 Issue
JPT February 2021 Issue

In striving to boost production of shale gas and tight oil, China is trying enhanced-hydraulic-,fracturing, technology and real-time data analysis in the Sichuan shale basin. In ,Daqing,’s tight-oil fields, an alternative fracture-completion strategy and post-stimulation ,flowback, technology has been tested.

An improved fracture height containment method: artificial ...
An improved fracture height containment method: artificial ...

Wang H, Liu H, Wu HA, Zhang GM, Wang XX (2012) A 3D nonlinear ,fluid,-solid coupling model of hydraulic ,fracturing, for multilayered reservoirs. Pet Sci Technol 30(21):2273–2283 CrossRef Google Scholar

International Petroleum Technology Conference
International Petroleum Technology Conference

SPE 112461 Controlling Proppant ,Flowback, to Maintain Fracture Conductivity and Minimize Workovers: Lessons Learned from 1,500 ,Fracturing, Treatments.....1 Jim M. Trela, Philip D. Nguyen, Billy R. Smith IADC/SPE 112536 Extended-Reach Drilling Offshore California: An Operator’s

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