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Can fracturing flowback fluid break gel or not

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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Can fracturing flowback fluid break gel or not
CN101805090A - Process for treating fracturing flow-back ...
CN101805090A - Process for treating fracturing flow-back ...

The invention discloses a process for treating the ,fracturing, flow-,back, fluid of an oil well. The process combines a microbial hydrolysis technology, an electric flocculation technology and a suspended sludge filtration technology, enables the treated ,fracturing, flow-,back, fluid of an oil ,field, to directly reach an A3 ,reinjection, standard, can meet the ,reinjection, requirement and solves the ...

Fracture penetration and proppant transport in gas- and ...
Fracture penetration and proppant transport in gas- and ...

Hydraulic ,fracturing, is one of the most effective and widely-used methods to stimulate production from unconventional ,oil, and ,gas, res-ervoirs exhibiting micro- and nano-Darcy native permeability. This re-quires the pumping of highly-pressurized ,fracturing fluids, into wells to

Treatment of oilfield fracturing flow-back fluid by ClO_2 ...
Treatment of oilfield fracturing flow-back fluid by ClO_2 ...

Oilfield ,fracturing flow-back, fluid was treated by Cl O2 catalytic oxidation process. Under the conditions of Cl O2 dosage 15m L·L- 1, concentration of 20%, oxidation reaction time 20 min and initial wastewater COD was 1883.7mg·L- 1, the COD removal rate was 78.1%. In order to achieve the ideal treatment effect, a certain amount of the composite metal catalyst was added into the ,flow-back, ...

(PDF) Recovery and treatment of fracturing flowback fluids ...
(PDF) Recovery and treatment of fracturing flowback fluids ...

PDF | Centralized and group well deployment and factory-like ,fracturing, techniques are adopted for low-permeability tight sandstone ,gas, reservoirs in... | Find, read and cite all the research you ...

Water Separation & Treatment System for Oil Contamination ...
Water Separation & Treatment System for Oil Contamination ...

While technologies that are gravity based are widely used in various ,oil, and ,gas, firm for the separation of water from ,oil, and grease, ,gas, flotation systems are more preferred due to a number of advantages; higher loading rate and shorter retention time, smaller and compact footprint, a more efficient separation especially in the removal of smaller and lighter particles, and a better quality of the effluent in the …

Hydraulic fracturing update: legal developments and trends ...
Hydraulic fracturing update: legal developments and trends ...

In a “green completion,” ,gas, and liquid hydrocarbons are separated from the ,flow back fluids, (and associated debris) that comes from the well as it is…

Energies | Free Full-Text | A Review of Gas Injection in ...
Energies | Free Full-Text | A Review of Gas Injection in ...

It is necessary to take steps to control greenhouse gas emissions in oil industries, including reducing natural gas flaring or venting, capturing the flue gases from potential sources such as power plants, cement plants, and oil refineries, and reinjecting the produced gases and flue gases into reservoirs for enhancing oil or gas recovery (EOR/EGR) and simultaneously storing greenhouse gases in the reservoir …

UV water treatment for the oil and gas industry - Oil Gas
UV water treatment for the oil and gas industry - Oil Gas

We are a leading provider of mobile, onsite water treatment packages for hydraulic ,fracturing, and other onshore ,oil, and ,gas, recovery applications. atg UV Technology’s leading, environmentally friendly solution eliminates chemical biocides from the process, whilst onsite water reuse significantly reduces truck movements, lowers water consumption and waste disposal.

[ PDF] Shale Gas and Tight Oil Reservoir Simulation ebook ...
[ PDF] Shale Gas and Tight Oil Reservoir Simulation ebook ...

It is also an essential measure for widened mud weight window (MWW) when drilling through naturally fractured formations; the process of hydraulic plugging is a typical application of hydraulic ,fracturing,. 3D modeling and numerical analysis of hydraulic ,fracturing, is essential for the successful development of tight ,oil,/,gas, formations: it provides accurate solutions for optimized stage intervals in a multistage …

Water use and management for hydraulic fracturing
Water use and management for hydraulic fracturing

Flow-back, fluid may be reused in the next stage of the hydraulic ,fracturing, process. Injection/,reinjection,: PFW from producing petroleum fields may be disposed of by injecting it deep underground into depleted hydrocarbon rock formations using petroleum wells designed and approved for that purpose. In some cases ,reinjection, of PFW into the hydrocarbon rock formation is allowed, because it can improve …

Water use and management for hydraulic fracturing
Water use and management for hydraulic fracturing

Flow-back fluid may be reused in the next stage of the hydraulic fracturing process. Injection/reinjection: PFW from producing petroleum fields may be disposed of by injecting it deep underground into depleted hydrocarbon rock formations using petroleum wells designed and approved for that purpose. In some cases reinjection of PFW into the hydrocarbon rock formation is allowed, because it can improve …

Treatment of oilfield fracturing flow-back fluid by ClO_2 ...
Treatment of oilfield fracturing flow-back fluid by ClO_2 ...

Oilfield ,fracturing, flow-,back, fluid was treated by Cl O2 catalytic oxidation process. Under the conditions of Cl O2 dosage 15m L·L- 1, concentration of 20%, oxidation reaction time 20 min and initial wastewater COD was 1883.7mg·L- 1, the COD removal rate was 78.1%. In order to achieve the ideal treatment effect, a certain amount of the composite metal catalyst was added into the flow-,back, ...

Fracture penetration and proppant transport in gas- and ...
Fracture penetration and proppant transport in gas- and ...

Hydraulic ,fracturing, is one of the most effective and widely-used methods to stimulate production from unconventional oil and ,gas, res-ervoirs exhibiting micro- and nano-Darcy native permeability. This re-quires the pumping of highly-pressurized ,fracturing fluids, into wells to

New Solutions Emerging To Treat And Recycle Water Used In ...
New Solutions Emerging To Treat And Recycle Water Used In ...

Three years ago Stewart says he started testing produced water and fracture flowback fluids from oil and gas operations in an effort to purify them for reuse. “Whether it is treating contaminated water in developing countries, wastewater, or frac fluid that has flowed back to the surface, our standard for treated water is to make it potable,” Stewart insists.

New Solutions Emerging To Treat And Recycle Water Used In ...
New Solutions Emerging To Treat And Recycle Water Used In ...

3/6/2020, · Three years ago Stewart says he started testing produced water and fracture ,flowback fluids, from oil and ,gas, operations in an effort to purify them for reuse. “Whether it is treating contaminated water in developing countries, wastewater, or frac fluid that has flowed back to the surface, our standard for treated water is to make it potable,” Stewart insists.

Special Focus on Produced Water in Oil and Gas Fields ...
Special Focus on Produced Water in Oil and Gas Fields ...

1/1/2018, · Shale gas/oil reservoirs and tight gas/oil also produce a large amount of produced, water, (including, flowback fluids), initially, the composition of which is close to the injected hydraulic, fracturing fluids,, but the volume of produced, water, drops significantly after the flowback period (Liang and Yuan, 2017a, Yuan et al., 2016a).

(PDF) Recovery and treatment of fracturing flowback fluids ...
(PDF) Recovery and treatment of fracturing flowback fluids ...

PDF | Centralized and group well deployment and factory-like ,fracturing, techniques are adopted for low-permeability tight sandstone ,gas, reservoirs in... | Find, read and cite all the research you ...

Water use and management for hydraulic fracturing
Water use and management for hydraulic fracturing

Flow-,back, fluid may be reused in the next stage of the hydraulic ,fracturing, process. Injection/,reinjection,: PFW from producing petroleum fields may be disposed of by injecting it deep underground into depleted hydrocarbon rock formations using petroleum wells designed and approved for that purpose.

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