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Oilfield Equipment

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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Oilfield Equipment
Stage 3: Exploratory Drilling - RESOLVE
Stage 3: Exploratory Drilling - RESOLVE

23/1/2013, · Hydraulic ,fracturing involves, pumping ,fracturing, fluid into oil and ,gas, wells at high pressure in order to fracture underground rock formations and release the hydrocarbons within. ,Fracturing, fluid contains a combination of chemicals to reduce friction, prevent the growth of microorganisms, and prevent corrosion and damage to the wellbore and pipes.

hydraulic fracturing : Keystone Clean Water Team (CCGG)
hydraulic fracturing : Keystone Clean Water Team (CCGG)

“The centralized ,waste treatment, plant owned and operated by Patriot ,Water Treatment, LLC and the city of Warren’s publicly-owned wastewater ,treatment, plant in Trumbull County (Ohio) were sued by the FreshWater Accountability Project (www.FWAP.org) for significant and ongoing violations of the Clean ,Water, Act.Fair Shake Environmental Legal Services (www.fairshake-els.org) brought the ...

NAE Website - Fugitive Emissions and Air Quality Impacts ...
NAE Website - Fugitive Emissions and Air Quality Impacts ...

Thankfully, with increased interest in natural ,gas, fugitive ,emission, rates spurred by the recent boom in US shale ,gas, production, a number of studies have recently been completed or are under way. The largest effort, led by the Environmental Defense Fund in cooperation with industry participants (EDF 2013), ,involves, independent scientists studying methane emissions from a variety of industry ...

European Commission - Science for Environment Policy ...
European Commission - Science for Environment Policy ...

New energy-positive ,waste,-,water treatment, process uses just 15% of the energy required for current alternative. Conventional municipal ,waste,-,water treatment, processes are based on aeration, which is energy intensive. Now, researchers have developed an alternative ,waste,-,water treatment, process.

VATIS Update Waste Management . Mar-Apr 2005 - Techmonitor
VATIS Update Waste Management . Mar-Apr 2005 - Techmonitor

Fracturing, the emulsion allows recovery of clean solvents, which can be reused without any additional processing. Reclaimed ,water, and solvent mix is collected together and then segregated into separate containers. Following ,treatment, in the microwave unit, soiled print towels could be cleaned by a commercial laundry.

Hydraulic Fracturing - Valkó - - Major Reference Works ...
Hydraulic Fracturing - Valkó - - Major Reference Works ...

1 Introduction. Among the many well stimulation ,methods, having been developed for increasing oil and ,gas, production, ,hydraulic fracturing, (HF or fracking) did not seem extremely special when first attempted in the late 1940s ().Early treatments injected approximately 4–40 m 3 of fluid under high pressure into the well. The high pressure was necessary at the well bottom, where the fluid ...

Gas-gas-water treatment system for groundwater and soil ...
Gas-gas-water treatment system for groundwater and soil ...

A method for removing contaminants from a site, said contaminants including dissolved hydrocarbon products, said method comprising: injecting into a well, a ,gas, including ozone under conditions to break carbon-carbon bonds in the contaminants in the site, the ,gas, injected as microbubbles; injecting ,water, into the well; and alternating injection of ,water, with injection of the ,gas, to produce the ...

Water | Free Full-Text | Use of Natural and Applied ...
Water | Free Full-Text | Use of Natural and Applied ...

Stream ,water, quality in areas of the western United States continues to be degraded by ,acid, mine drainage (AMD), a legacy of hard-rock mining. The Rico-Argentine Mine in southwestern Colorado consists of complex multiple-level mine workings connected to a drainage tunnel discharging AMD to passive ,treatment, ponds that discharge to the Dolores River.

News updates: Day 1 Wressle inquiry – DRILL OR DROP?
News updates: Day 1 Wressle inquiry – DRILL OR DROP?

5/11/2019, · “This ,involves, novel and therefore unconventional ,methods, to recover oil. The permit for the site describes hydraulic ,fracturing, for conventional oil alternated with hydrofluoric ,acid, squeeze.” She says the proposed trade name Duofrac intended at Wressle is a process used to recover difficult and hard to access sandstone reserves.

The effect of hydraulic flowback and produced water on ...
The effect of hydraulic flowback and produced water on ...

20/4/2017, · In 2012, hydraulic ,fracturing, extraction accounted for 385 billion m 3 /yr of natural ,gas,. Hydraulic ,fracturing involves, pumping pressurized ,water, (upwards of 69,000 kPa) into formations rich in ...

News updates: Day 1 Wressle inquiry – DRILL OR DROP?
News updates: Day 1 Wressle inquiry – DRILL OR DROP?

5/11/2019, · “This ,involves, novel and therefore unconventional ,methods, to recover oil. The permit for the site describes hydraulic ,fracturing, for conventional oil alternated with hydrofluoric ,acid, squeeze.” She says the proposed trade name Duofrac intended at Wressle is a process used to recover difficult and hard to access sandstone reserves.

Environmental Code of Practice for metal mines: chapter 4 ...
Environmental Code of Practice for metal mines: chapter 4 ...

In designing ,waste, rock piles and tailings management facilities at sites where there is a risk of ,acid, generation, there are several ,methods, which may be used to prevent or control acidic drainage. While strategies to prevent and control acidic drainage may be implemented later in the mine life cycle, it is most cost effective to plan for them during the design phase.

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

The results show that the ,water, consumption amount during shale ,gas, extraction in the Changning-Weiyuan area is 21594.26 m3, which is smaller than the amount of 28105.94 m3 in the Fuling area, and the ,water, consumption amount during shale ,gas, extraction in the Yanchang area is estimated to be between the consumption amounts in the above two areas, at approximately 25000 m3.

Gas-gas-water treatment system for groundwater and soil ...
Gas-gas-water treatment system for groundwater and soil ...

A method for removing contaminants from a site, said contaminants including dissolved hydrocarbon products, said method comprising: injecting into a well, a ,gas, including ozone under conditions to break carbon-carbon bonds in the contaminants in the site, the ,gas, injected as microbubbles; injecting ,water, into the well; and alternating injection of ,water, with injection of the ,gas, to produce the ...

Water Management for Enhanced Oil Recovery Projects
Water Management for Enhanced Oil Recovery Projects

The volume of produced ,water, derived from this operation can be significant, and the industry is trying to determine if this ,water, can be a valuable resource in future ,fracturing, projects. In 2012, a team from the University of Illinois at Urbana-Champaign released a report examining the potential for reusing produced ,water, from oil recovery operations in the Illinois Basin.

Hydraulic Fracturing or ‘Fracking’: A Short Summary of ...
Hydraulic Fracturing or ‘Fracking’: A Short Summary of ...

Injecting large volumes of fluid into thesubsurface is not without risk, and recent reports in the media and, to a much lesser extent,in the scientific literature have highlighted the potential for the following: earthquakes induced by slip on nearby faults; contamination of ground ,water,, and possibly even drinking ,water,, with natural ,gas, and other chemicals; emissions of volatile components ...

Hydraulic Fracturing - Valkó - - Major Reference Works ...
Hydraulic Fracturing - Valkó - - Major Reference Works ...

1 Introduction. Among the many well stimulation ,methods, having been developed for increasing oil and ,gas, production, ,hydraulic fracturing, (HF or fracking) did not seem extremely special when first attempted in the late 1940s ().Early treatments injected approximately 4–40 m 3 of fluid under high pressure into the well. The high pressure was necessary at the well bottom, where the fluid ...

The effect of hydraulic flowback and produced water on ...
The effect of hydraulic flowback and produced water on ...

The process of oil and ,gas, recovery from geological formations of low permeability is termed hydraulic ,fracturing, 1.In 2012, hydraulic ,fracturing, extraction accounted for 385 billion m 3 /yr of natural ,gas,. Hydraulic ,fracturing involves, pumping pressurized ,water, (upwards of 69,000 kPa) into formations rich in oil and ,gas, 1.Over time, the hydraulic ,fracturing, fluid returns to the surface as ...

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