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Research and application of recovery and reuse technology of 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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Research and application of recovery and reuse technology of fracturing flowback fluid
Study on Fluid-Rock Interaction and Reuse of Flowback ...
Study on Fluid-Rock Interaction and Reuse of Flowback ...

1/1/2018, · Depending on properties of reservoir and ,fracturing fluid,, these reintroduced ,components, in the ,flowback fluid, may include suspended solids, dissolved …

Mehmood: Numerical simulation of innovative fracking ...
Mehmood: Numerical simulation of innovative fracking ...

The proposed fluid consists of light alkanes, but in this case even lighter components are chosen for fracking, such as alkanes (C n H 2n+2) from C 5 to C 10 including n-pentane, n-hexane, n-heptane, n-octane, n-nonane and n-decane, respectively.

Geothermal Services | Schlumberger
Geothermal Services | Schlumberger

The acquisition of GeothermEx in 2010 places ,Schlumberger, in a unique position to serve the geothermal industry. Our work in hundreds of geothermal ,fields, in more than 50 countries and participation in 70% of all operating geothermal projects worldwide means that no company is better equipped for your geothermal success than ,Schlumberger,, which has been working in the subsurface since 1922.

(PDF) Disclosure of hydraulic fracturing fluid chemical ...
(PDF) Disclosure of hydraulic fracturing fluid chemical ...

Disclosure of hydraulic ,fracturing fluid, chemical additives: analysis of regulations. 2013. Madeleine Scammell

Recovered Water Management Study in Shale Wells
Recovered Water Management Study in Shale Wells

•Flowback water: the water that returns to the surface from the wellbore within the first months after hydraulic fracturing. Flowback water is primarily composed of fracturing fluids and sand (or other material used as proppant in the process). It may also contain some water from the formation.

Flowback Treatment - Engineering Solutions To ...
Flowback Treatment - Engineering Solutions To ...

Flowback, Treatment Hydraulic ,fracturing, is a relatively new process that enables developing of natural gas wells in less porous shale formations deep underground. The process can require about 4.8 Mgal of water[1] that when mixed with sand and chemicals is pumped under pressure to the reservoir formation causing ,fracturing,.

Distillation for hydraulic fracturing flowback treatment ...
Distillation for hydraulic fracturing flowback treatment ...

Thermal, distillation, & crystallization, Fracking, creates higher concentrations of total dissolved solids (TDS) in flowback water, the solution that flows up to the surface during and after fracking. It contains chemicals that typically cannot be removed with membrane technology. However, they are treatable by, distillation, and crystallization.

Polyacrylamide in hydraulic fracturing fluid causes severe ...
Polyacrylamide in hydraulic fracturing fluid causes severe ...

Different HVHF conditions and ,fracturing fluid, compositions generated a fouling index for ,flowback, water ranging from 0.1 to 2000 m −1, with these values well correlated with the peak molecular weight (MW) (ranging from 10 to 1.5 × 10 4 kDa) and the concentration of high MW ,components, in the water.

Hydraulic Fracturing Recipe | Info Shale : shale gas & oil ...
Hydraulic Fracturing Recipe | Info Shale : shale gas & oil ...

Fracturing fluid with little or no proppant is first injected to the well in order to induce a network of fractures. Injection pressure must be higher than reservoir pressure to induce fractures in the rock. At that early stage, proppant material contained in the fracturing fluid would block freshly induced fractures and frustrate the process.

Technical Conference - ADIPEC
Technical Conference - ADIPEC

The ADIPEC ,Technical Conference, is the single largest technical meeting place for ,oil and gas, engineers worldwide, providing unprecedented access to the latest industry knowledge, technical expertise, applications, products, solutions and services.

Reports of Worker Fatalities during Flowback Operations ...
Reports of Worker Fatalities during Flowback Operations ...

19/5/2014, · Similarly the main constituent of Hydraulic Fracturing is gel made from guar gum which is a common food additive and then sand is used as a proppant. This man made fracture just allows for oil to flow to the well and there are thousands of feet of vertically impermeable rock that separate these fractures and any cross-flow from the upper aquifer or potable water bearing formations.

Recovery and treatment of fracturing flowback fluids in ...
Recovery and treatment of fracturing flowback fluids in ...

1/11/2015, · According to the water characteristics of fracturing flowback fluid and requirements of field reutilization, a, fracturing flowback fluid treatment unit, was developed, with the main treatment process of, “coagulation and precipitation,,, sludge dewatering,, and filtration and disinfection” , .

Operators See Range of Options for Treating Flowback Water
Operators See Range of Options for Treating Flowback Water

Fig. 1—Water is the ,main, component in hydraulic ,fracturing fluid,. Other ,components, are shown on the right. “These different formulations are tailor-made for a particular task,” he said.

Treatment and recycling of acidic fracturing flowback fluid
Treatment and recycling of acidic fracturing flowback fluid

Acidic ,fracturing flowback fluid, (AFFF) has the characteristics of low pH value, high chemical oxygen demand (COD), high corrosiveness and complex components. Surface ,discharge, without treatment may contaminate the environment. However, wastewater treatment after centralized transportation has poten …

Hydraulic fracturing by country - Wikipedia
Hydraulic fracturing by country - Wikipedia

Up until the mid-2000s, hydraulic ,fracturing, was generally limited to conventional ,oil and gas, wells in the Cooper Basin. This was limited to one, two or sometimes zero ongoing ,fracturing, operations. [ citation needed ] The vast majority of coal seam ,gas, wells have not been hydraulically fractured as the wells presently being drilled are in coal seams that have good natural permeability.

Treatment and recycling of acidic fracturing flowback fluid
Treatment and recycling of acidic fracturing flowback fluid

Request PDF | Treatment and recycling of acidic ,fracturing flowback fluid, | Acidic ,fracturing flowback fluid, (AFFF) has the characteristics of low pH value, high chemical oxygen demand (COD), high ...

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