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Treatment of guar gum fracturing flowback fluid

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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Treatment of guar gum fracturing flowback fluid
(PDF) Use of membrane technology for oil field and ...
(PDF) Use of membrane technology for oil field and ...

Most of the pre-,treatment, methods for the PW ,treatment, were similar to the municipality waste water ,treatment, namely primary and secondary ,treatment,. Primary ,treatment, includes screening, grit removal, gravity assisted ,sedimentation,, demulsification (Deng et al., 2005), ,coagulation,, adsorption, dissolved air precipitation (Thoma et al., 1999) and induced air flotation (IAF) .

Chemical Control and Fluid Flow in Shale Microfractures ...
Chemical Control and Fluid Flow in Shale Microfractures ...

3/2/2020, · Jew, A. (2018) Pore ,Scale, Control of Gas and ,Fluid, Transport at Shale Matrix-Fracture Interfaces. Presented research at Mastering the subsurface through technology innovation partnerships and collaboration: carbon storage and ,oil, and natural gas technologies review meeting, Pittsburgh, PA, Aug. 13-16, 2018. [Talk]

A review of the issues and treatment options for ...
A review of the issues and treatment options for ...

15/10/2016, · Hydraulic ,fracturing, operations involve the generation of fluctuating volumes of liquid waste in time (high ,flowback, rates of fracking ,fluid, after ,fracturing, and low flow rates of produced water during the production stage) with a variable composition in pollutants including suspended solids, high salinity and hardness, organic chemicals, naturally occurring radioactive materials (NORMs) and heavy …

Downhole Transformation of the Hydraulic Fracturing Fluid ...
Downhole Transformation of the Hydraulic Fracturing Fluid ...

Hydraulic ,fracturing fluid, (HFF) additives are used to enhance ,oil, and gas extraction from unconventional shale formations. Several kilometers downhole, these organic chemicals are exposed to temperatures up to 200 °C, pressures above 10 MPa, high salinities, and a pH range from 5–8.

Application of abandoned mine drainage for reuse of ...
Application of abandoned mine drainage for reuse of ...

Abandoned mine drainage (AMD), an environmental legacy pollutant from coal mining industry, generally contains elevated concentration of metals, especially Al, Mn and Fe. AMD

Produced and Flowback Water Recycling and Reuse ...
Produced and Flowback Water Recycling and Reuse ...

For example, ,flowback fluid, recovered from wells is reported to range from 9% to 35% of the fracture ,fluid, used in the horizontal Marcellus wells in the northern tier of Pennsylvania (Wood et al.) Yoxtheimer (2010) reported an average ,recovery, of ,flowback, of 10% (over 30 days) per Marcellus well.

Fracturing fluid water reuse system and method - Chevron U ...
Fracturing fluid water reuse system and method - Chevron U ...

The ,scale inhibitor, can be added so that the ,scale inhibitor, concentration in the ,fracturing fluid,, based on the total volume of the ,fracturing fluid,, is between 200 and 1000 ppmV, such as about 200 ppmV. Another component which can be added to the ,fracturing fluid, is an iron dispersant.

US9027646B2 - Fracturing fluid water reuse system and ...
US9027646B2 - Fracturing fluid water reuse system and ...

Methods of processing a, fluid recovered, from an oil or gas extraction operation, for reuse, in a, hydraulic fracturing fluid, are described. The methods include providing an amount of a produced fluid...

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

The WaterSure Standard ,fluid, system is a water crosslinking system unaffected by high TDS, boron or chlorides using a conventional base guar gel with specialized crosslinker. It has three major components: a crosslinking function, a pH buffer and a basic gelling agent combined with a high TDS-tolerant surfactant and ,scale inhibitor,.

CA2806683A1 - Fracturing fluid water reuse system and ...
CA2806683A1 - Fracturing fluid water reuse system and ...

Methods of processing a ,fluid, recovered from an ,oil, or gas extraction operation for ,reuse, in a hydraulic ,fracturing fluid, are described. The methods include providing an amount of a produced ,fluid, composition containing iron and suspended solids and controlling at least one of the conductivity, iron content, oxidative strength, and pH of the composition, such that Fenton's reagent is formed in situ.

IOP Conference Series: Earth and Environmental Science ...
IOP Conference Series: Earth and Environmental Science ...

The 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 as catalyst and the dosage were 60mg/L and 120 mg/L respectively, and hydrogen peroxide dosage was 0.5%, the viscosity ,of fracturing, folwback ,fluid, was reduced from 16.75mPa s to 1.97mPa s; After the oxidation ...

Chemical Control and Fluid Flow in Shale Microfractures ...
Chemical Control and Fluid Flow in Shale Microfractures ...

3/2/2020, · First, we are evaluating mineral ,scale, precipitation processes specific to major shale formations and fracture stimulation practices and developing geochemistry-based approaches to mitigate it. This knowledge has an additional benefit of improving our ability to ,reuse flowback, and produced water without causing formation damage.

Organic Pollutants in Shale Gas Flowback and Produced ...
Organic Pollutants in Shale Gas Flowback and Produced ...

Organic Pollutants in Shale Gas ,Flowback, and Produced Waters: Identification, Potential Ecological Impact, and Implications for ,Treatment, Strategies

Optimizing Fracturing Fluids From Flowback Water
Optimizing Fracturing Fluids From Flowback Water

Fracturing, flow-,back fluid, in shale gas mining is usually treated by re-injecting into formation. After treatment, the ,fracturing, flow-,back fluid, is injected back into the formation.

Distinguished Lecturer Slides and Graphics
Distinguished Lecturer Slides and Graphics

The formation of ,scale, deposits upon tubing, casing, perforations, and even on the formation face itself, can severely constrict ,fluid, flow and reduce the production rate ,of oil, and gas wells. In addition to lost production, a considerable portion of the workover budget is expended in efforts to remove these deposits and prevent their recurrence.

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