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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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Acid wastewater pollution
25 Pa. Code Chapter 78A. Unconventional Wells
25 Pa. Code Chapter 78A. Unconventional Wells

(1) Secondary containment must be ,used, on the well site when any equipment that will be ,used, for any phase of drilling, casing, cementing, hydraulic ,fracturing, or ,flowback, operations is brought onto a well site and when regulated substances including drilling mud, drilling mud additives, hydraulic oil, diesel fuel, hydraulic ,fracturing, additives or ,flowback, are brought onto or generated at the ...

Federal Register :: Oil and Gas; Well Stimulation ...
Federal Register :: Oil and Gas; Well Stimulation ...

The extension of the practice has caused public concern about whether ,fracturing, can allow or cause the contamination of underground water sources, whether the chemicals ,used, in ,fracturing, should be disclosed to the public, and whether there is adequate management of well integrity and the “,flowback,” fluids that return to the surface during and after ,fracturing, operations.

SLB Oilfield Glossary_Well Workover and Intervention ...
SLB Oilfield Glossary_Well Workover and Intervention ...

1. n. [Well Workover and Intervention] The primary ,fluid used, in hydraulic ,fracturing, operations. Several chemical additives generally will be added to the frac ,gel, to form a treatment ,fluid, specifically designed for the anticipated wellbore, reservoir and operating conditions. See: hydraulic ,fracturing,, treatment ,fluid

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

19/11/2014, · Qianding Li et al studied the reutilization of hydroxypropyl guar ,fracturing fluid, through adding fresh cross linking agent and thickener into ,flowback, fluids to conduct secondary ,fracturing, process. Surfactant-based chemical-flooding process has been widely studied for its advantage on high oil displacement efficiency, and many studies have been conducted [17] – [20] .

Polyacrylamide degradation and its implications in ...
Polyacrylamide degradation and its implications in ...

7/9/2018, · High molecular weight (106–3 × 107 Da) ,polyacrylamide, (PAM) is commonly ,used, as a flocculant in water and wastewater treatment, as a soil conditioner, and as a …

Talk:Hydraulic fracturing/Archive 2 - Wikipedia
Talk:Hydraulic fracturing/Archive 2 - Wikipedia

Proponents of hydraulic ,fracturing, have erroneously reported in the press and other media that the recent University of Texas Study ("Fact-Based Regulation for Environmental Protection in Shale Gas Development") found that hydraulic ,fracturing, caused no environmental contamination,(source) when in fact the study found that all steps in the process except the actual injection of the ,fluid, ...

EARTHWORKS | Hydraulic Fracturing 101
EARTHWORKS | Hydraulic Fracturing 101

Volatile organic constituents have been shown to be present in ,fracturing fluid flowback, wastes at levels that exceed drinking water standards. For example, testing of ,flowback, samples from Pennsylvania have revealed concentrations of 1,2-Dichloroethane as high as 55.3 micrograms per liter, which is more than 10 times EPA’s Maximum Contaminant Level for 1,2-Dichloroethane in drinking water .

Flow-back Water Treatment Device | Haimo Technologies
Flow-back Water Treatment Device | Haimo Technologies

Flow-back Water ,Treatment, Device is a self-developed Flow-back Water treated for re-use and re-injection device by our company based on years of experience in oil and gas field Flow-back Water ,treatment, and comprehensive utilization production.The device integrates automatic dosing, multi-reaction, oil-water separation, solid-liquid separation, fine ,treatment,, sludge concentration and dehydration and other …

China Clean Fracturing Fluid/Fracturing Fluid Drag Reducer ...
China Clean Fracturing Fluid/Fracturing Fluid Drag Reducer ...

China Clean ,Fracturing Fluid,/,Fracturing Fluid, Drag Reducer/,Fracturing Fluid, Drag Reducer/Polymer Oil Displacement ,Agent,/Water Plugging ,Agent,, Find details about China Oil Field Agents, Anionic PAM from Clean ,Fracturing Fluid,/,Fracturing Fluid, Drag Reducer/,Fracturing Fluid, Drag Reducer/Polymer Oil Displacement ,Agent,/Water Plugging ,Agent, - Dongying Nuoer Chemical Co., Ltd

CN105819630A - Flowback plant-gum fracturing liquid ...
CN105819630A - Flowback plant-gum fracturing liquid ...

The invention provides a ,flowback, plant-gum ,fracturing, liquid treating technology .The ,flowback, plant-gum ,fracturing, liquid treating technology includes the following steps of 1, flocculating; 2, oxidizing; 3, precipitating; 4, biochemical process treating; 5, coarse filtering; 6, fine filtering; 7, electroosmosis; 8, sterilizing; 9, metal ion and pH adjusting; 10, reverse osmosing .According ...

Open Access proceedings Journal of Physics: Conference series
Open Access proceedings Journal of Physics: Conference series

results shown that the viscosity of the ,fracturing flowback fluid, before ,treatment, was 16.75mPa·s, and when the pH was adjusted to 3.5, with Cerium(III) sulfate and ferrous sulfate

Product Categories - Xi'an Sitan Instruments Co.Ltd
Product Categories - Xi'an Sitan Instruments Co.Ltd

Fluid, End Assembly Of ,Fracturing, Pump; Oilfield ,Equipment, And Spare Parts; Wireline Logging Truck; ,Xi'an Sitan Instruments Co.,Ltd,. Add: No.22, Keji 5th Road, High-tech Zone, ,Xi'an, City, Shannxi, China. Tel: +86-029-88814516. Mob: +8615594666780. E-mail: sales@sitan-china.com

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

19/11/2014, · Qianding Li et al studied the reutilization of hydroxypropyl guar ,fracturing fluid, through adding fresh cross linking agent and thickener into ,flowback, fluids to conduct secondary ,fracturing, process. Surfactant-based chemical-flooding process has been widely studied for its advantage on high oil displacement efficiency, and many studies have been conducted [17] – [20] .

CN105819630A - Flowback plant-gum fracturing liquid ...
CN105819630A - Flowback plant-gum fracturing liquid ...

The invention provides a ,flowback, plant-gum ,fracturing, liquid treating technology .The ,flowback, plant-gum ,fracturing, liquid treating technology includes the following steps of 1, flocculating; 2, oxidizing; 3, precipitating; 4, biochemical process treating; 5, coarse filtering; 6, fine filtering; 7, electroosmosis; 8, sterilizing; 9, metal ion and pH adjusting; 10, reverse osmosing .According ...

Review of Treatment Methods for Fracturing Flowback Fluid ...
Review of Treatment Methods for Fracturing Flowback Fluid ...

The technology can not only solve the problems that the passivation of process and the plugged ,equipment, in the ,treatment, of ,fracturing fluid flowback fluid, by traditional micro electrolysis, but also can better promote the reaction from the reaction kinetics with the help of Coupling application about cavitation and impinging stream technology, so as to realize the purpose of improving the reaction rate …

The First Set of O&G Fracking Flowback Water Treatment ...
The First Set of O&G Fracking Flowback Water Treatment ...

The First Set of O&G Fracking Flowback Water Treatment System was on display at 2015 China (Xi'an), Environmental Protection, Industry Exposition. On November 20th, Lanzhou Haimo Technologies Co., LTD. debuted its O&G flowback water custom wellsite treatment trailers at the 2015 China (Xi'an), Environmental Protection, Industry Exposition.

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