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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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Water Treatment Companies Near me rsd
Minimum Effective Dose: A Study of Flowback and Produced ...
Minimum Effective Dose: A Study of Flowback and Produced ...

any fluid for fracturing, these three issues must be addressed. The technology allows operators to reuse large quantities of flowback and produced fluid (“reused fluid”) while eliminating the need for any additional treatment on location or at an offsite location. The technology replaces standard biocides and scale inhibitors typically used on

Analysis of Cations in Hydraulic Fracturing Flowback Water ...
Analysis of Cations in Hydraulic Fracturing Flowback Water ...

Analytes in ,Flowback, Wastewater Measured by IC 5 • Inorganic anions • Chloride • Impacts effectiveness of additives (,reuse,) • Disrupts nitrification processes • Bromide • Ozonation, chlorination -> disinfection by-products: brominated trihalomethanes, bromate Carcinogenic • Sulfate • Can disrupt anaerobic digestion processes • Organic acids • Formic and acetic acids • pH balance is important for efficient …

A review of crosslinked fracturing fluids prepared with ...
A review of crosslinked fracturing fluids prepared with ...

1/12/2016, · An effective ,fracturing fluid, should possess a number of desired characteristics such as easy preparation, ... With the stabilizing ,agent,, ... Produced and ,flowback, water recycling and ,reuse,: economics, limitations, and technology. Oil Gas.

Shale Gas Flowback Water Treatment Reuse and Disposal
Shale Gas Flowback Water Treatment Reuse and Disposal

Shale Gas ,Flowback, Water Treatment, ,Reuse,, and Disposal Presented by Dave Yoxtheimer, P.G. ... ,Flowback, Scaling ,Agent, Levels 0 200 400 600 800 1000 1200 1400 1600 0 2000 4000 6000 8000 10000 12000 I o n C o n c (p p m) Barrels of ,flowback, Barium Strontium Sulfates Iron ... ,Fracturing Fluid, Characteristics Non-damaging • Minimal leak-off

Utilizing Unconventional Water Sources for Industrial Reuse
Utilizing Unconventional Water Sources for Industrial Reuse

Effectively, the ,fracturing, process is pushing the water down into the rock formation, trying to wedge the rock cracks open. The sand fills in between the cracks that the hydraulic ,fluid, has propped open. Once the ,fracturing, is done, much of the water comes back up the well as ,flowback, wastewater.

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] .

Fracturing fluid containing a viscosifying agent and ...
Fracturing fluid containing a viscosifying agent and ...

A ,fracturing fluid, comprising: a base ,fluid,, wherein the base ,fluid, comprises water; proppant; and an additive, wherein the additive: (i) is a cross-linkable polymer, wherein the polymer is a polysaccharide comprising a backbone and pendant functional groups, wherein the polysaccharide is derivatized by substituting one or more of the pendant functional groups with furan; (ii) is a ...

Re-use recovered treating fluid - Halliburton Energy ...
Re-use recovered treating fluid - Halliburton Energy ...

A ,fracturing fluid, production method, comprising: conditioning a selected at least partially delinked ,flow-back fluid, that has been recovered from a first ,fracturing fluid, to form a conditioned selected at least partially delinked ,flow-back fluid, for use as a constituent in a second ,fracturing fluid,, wherein conditioning includes raising the pH of the selected at least partially delinked flow ...

Chemical Degradation of Polyacrylamide during Hydraulic ...
Chemical Degradation of Polyacrylamide during Hydraulic ...

19/12/2017, · Polyacrylamide (PAM) based friction reducers are a primary ingredient of slickwater hydraulic fracturing fluids. Little is known regarding the fate of these polymers under downhole conditions, which could have important environmental impacts including decisions on strategies for reuse or treatment of flowback water.

Re-use recovered treating fluid - Halliburton Energy ...
Re-use recovered treating fluid - Halliburton Energy ...

A ,fracturing fluid, production method, comprising: conditioning a selected at least partially delinked ,flow-back fluid, that has been recovered from a first ,fracturing fluid, to form a conditioned selected at least partially delinked ,flow-back fluid, for use as a constituent in a second ,fracturing fluid,, wherein conditioning includes raising the pH of the selected at least partially delinked flow ...

STATE POLICIES ON USE OF HYDRAULIC FRACTURING WASTE …
STATE POLICIES ON USE OF HYDRAULIC FRACTURING WASTE …

Hydraulic ,fracturing, is a process used to extract natural gas in shale formations. According to the Government Acco untability Office , it involves injecting a ,fluid, consisting of water, sand, and chemicals at high pressure to fracture shale formations, such as the Marcellus Shale region in New York, Pennsylvania, and Ohio, to allow gas to flow and be brought into a well for collection.

Chemical Degradation of Polyacrylamide during Hydraulic ...
Chemical Degradation of Polyacrylamide during Hydraulic ...

19/12/2017, · Polyacrylamide (PAM) based friction reducers are a primary ingredient of slickwater hydraulic fracturing fluids. Little is known regarding the fate of these polymers under downhole conditions, which could have important environmental impacts including decisions on strategies for reuse or treatment of flowback water.

Shale Gas Flowback Water Treatment Reuse and Disposal
Shale Gas Flowback Water Treatment Reuse and Disposal

Shale Gas ,Flowback, Water Treatment, ,Reuse,, and Disposal Presented by Dave Yoxtheimer, P.G. ... ,Flowback, Scaling ,Agent, Levels 0 200 400 600 800 1000 1200 1400 1600 0 2000 4000 6000 8000 10000 12000 I o n C o n c (p p m) Barrels of ,flowback, Barium Strontium Sulfates Iron ... ,Fracturing Fluid, Characteristics Non-damaging • Minimal leak-off

STATE POLICIES ON USE OF HYDRAULIC FRACTURING WASTE …
STATE POLICIES ON USE OF HYDRAULIC FRACTURING WASTE …

Hydraulic ,fracturing, is a process used to extract natural gas in shale formations. According to the Government Acco untability Office , it involves injecting a ,fluid, consisting of water, sand, and chemicals at high pressure to fracture shale formations, such as the Marcellus Shale region in New York, Pennsylvania, and Ohio, to allow gas to flow and be brought into a well for collection.

Chapter 4 hydraulic Fracturing and Water resources
Chapter 4 hydraulic Fracturing and Water resources

The propping ,agent,—typically sand, ceramic beads, or another incom-pressible material—holds open the newly created fissures to allow the natural gas to flow more freely. In the first few days to weeks after completion of the ,fracturing, process, the well pressure is released and some of the ,fracturing fluid, (referred to as ,flowback,) flows

Hydraulic Fracturing: Paving the Way for a Sustainable Future?
Hydraulic Fracturing: Paving the Way for a Sustainable Future?

Friction reducers, which include latex polymers or copolymers of acrylamides, are generally mixed with the ,fracturing fluid, at a concentration range of 0.25 to 2.0 pounds per 1,000 gallons (0.11 to 0.90 kg per 3,785 liters) of ,fluid, to minimize the loss of pressure due to the presence of friction between ,fracturing fluid, and tubing/wellbore during the ,fracturing, [12, 16].

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

Reuse, for ,Fracturing Fluid, Process. Item. Parameter. Cation (mg/L) Mg 2+ +Ca 2+ <300. Total Iron(Fe 2+ +Fe 3+) <20. Anion (mg/L) SO 4 2-<2000. HCO 3-+CO 3 2-<1500. pH. 6.0-7.5. SS(mg/L) <50. Oil(mg/L) <100. Viscosity Loss Velocity(%) ≤15%. Bacterium(个/mL) <10 2. B3+(mg/L)

Study on Fluid-Rock Interaction and Reuse of Flowback ...
Study on Fluid-Rock Interaction and Reuse of Flowback ...

sodium nitrate was used as the weighting ,agent, during hydraulic ,fracturing,. Comparing to the originalfracturing uidwhosedensitywas.g/cc,thedensityoftheowback uiddecreasedwithtime,indicatingthelossofweighting agentintotheformation.Whenthe owback uidisreused, additionalweightingagentmightbeneededdependingon …

Analysis of Cations in Hydraulic Fracturing Flowback Water ...
Analysis of Cations in Hydraulic Fracturing Flowback Water ...

Analytes in ,Flowback, Wastewater Measured by IC 5 • Inorganic anions • Chloride • Impacts effectiveness of additives (,reuse,) • Disrupts nitrification processes • Bromide • Ozonation, chlorination -> disinfection by-products: brominated trihalomethanes, bromate Carcinogenic • Sulfate • Can disrupt anaerobic digestion processes • Organic acids • Formic and acetic acids • pH balance is important for efficient …

Water Management for Hydraulic Fracturing in ...
Water Management for Hydraulic Fracturing in ...

Water Management for Hydraulic ,Fracturing, in Unconventional Resources—Part 2 Properties and Characteristics of ,Flowback, Fluids In this second article of a series covering water management in hydraulic ,fracturing, (HF) in unconventional resources, the properties and characteristics of the ,flowback, fluids are discussed, together with the general categories of technologies that are best suited ...

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