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Compound microbial agent for 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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Compound microbial agent for fracturing flowback fluid
Hydraulic Fracturing | EARTH 109 Fundamentals of Shale ...
Hydraulic Fracturing | EARTH 109 Fundamentals of Shale ...

These fluids are known as ,flowback, fluids and contain ,fracturing fluid, additives along with naturally occurring metals, salts, and radionuclides from the shale. For Marcellus shale wells, only about 5-10% of the volume of water that is pumped down the hole returns to the surface.

Fracturing flowback fluid treatment method | Semantic Scholar
Fracturing flowback fluid treatment method | Semantic Scholar

The invention discloses ,a treatment method, for ,flowback fluid, in horizontal well ,fracturing, exploitation of ,oil fields, and unconventional ,oil and gas fields,, such as natural ,gas, and shale ,gas,. The ,method, comprises the steps of: removing scale-forming elements from ,fracturing flowback fluid, by flocculation and sedimentation; and converting chloride ions in waste water into hypochlorite and ...

Stable Dispersion of Coal Fines during Hydraulic ...
Stable Dispersion of Coal Fines during Hydraulic ...

One fundamental way to control the released fines is to chemically modify the ,fracturing fluid, by optimizing the pH and salinity, as well as adding a chemical additive as a dispersant. Accordingly, the dispersants are injected along with the hydraulic ,fracturing, (HF) ,fluid, in order to disperse and produce the released coal fines.

5 YEARS OF CO WATERLESS FRACTURING IN JILIN OILFIELD …
5 YEARS OF CO WATERLESS FRACTURING IN JILIN OILFIELD …

fluid, in 8 CO 2 waterless ,fracturing, wells is 630 m3, and the average daily oil production is 2.4t after ,fracturing, (Fig. 4). That is, in tight reservoirs, a unit volume of CO 2 oil production is equivalent to 2.4 unit volumes of water-based ,fracturing, liquid. (2) CO 2 waterless ,fracturing, …

Water Quality Required for Fracturing Gas Shales: Cost ...
Water Quality Required for Fracturing Gas Shales: Cost ...

industry consensus is becoming clearer that fresh water is not necessary for fracturing operations and the produced water from fracturing operations can be reused if proper treatment is performed before recycling. Frac water quality will be dependent on frac fluid design but new chemicals and new practices allow latitude in water

To Frack or to Freak? The Effects of Hydraulic Fracturing ...
To Frack or to Freak? The Effects of Hydraulic Fracturing ...

Natural gas produced from shale formations, commonly referred to as “shale gas”, has become increasingly important in the energy supply market for the U.S. and worldwide.

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

Some drilling operators elect to re-use a portion of the wastewater to replace and/or supplement fresh water in formulating ,fracturing fluid, for a future well or re-,fracturing, the same well. Re-use of shale oil and gas wastewater is, in part, dependent on the levels of pollutants in the wastewater and the proximity of other ,fracturing, sites that might re-use the wastewater.

Hydraulic fracturing: paving the way for a sustainable ...
Hydraulic fracturing: paving the way for a sustainable ...

25/3/2014, · The ,utilization, of shale gas as a ,resource, would not be considered practical and commercially profitable without the emergence of hydraulic ,fracturing,. ... The ,fracturing fluid, is comprised of approximately 90% water to effectively create thin, ... the ,flowback fluid, and produced ,fluid,…

Microbial Metabolism and Community Dynamics in Hydraulic ...
Microbial Metabolism and Community Dynamics in Hydraulic ...

Microbial communities in ,flowback, water impoundments from hydraulic ,fracturing, for recovery of shale gas journal, August 2013. Murali Mohan, Arvind; Hartsock, Angela; Hammack, Richard W. FEMS Microbiology Ecology, Vol. 86, Issue 3; DOI: 10.1111/1574-6941.12183

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” , .

Roberta Wasylishen CET MBA - President - Fluid ...
Roberta Wasylishen CET MBA - President - Fluid ...

The objective of the Reuse of ,Flowback, & Produced Water for Hydraulic ,Fracturing, in Tight Oil assessment is to evaluate potential opportunities to reduce freshwater consumption and waste through reuse of produced and/or ,flowback, waters as sources of base ,fluid, for hydraulic ,fracturing,.

Fracking Wastewater Management | Water Tech Online
Fracking Wastewater Management | Water Tech Online

Some drilling operators elect to re-use a portion of the wastewater to replace and/or supplement fresh water in formulating ,fracturing fluid, for a future well or re-,fracturing, the same well. Re-use of shale oil and gas wastewater is, in part, dependent on the levels of pollutants in the wastewater and the proximity of other ,fracturing, sites that might re-use the wastewater.

Roberta Wasylishen CET MBA - President - Fluid ...
Roberta Wasylishen CET MBA - President - Fluid ...

The objective of the Reuse of ,Flowback, & Produced Water for Hydraulic ,Fracturing, in Tight Oil assessment is to evaluate potential opportunities to reduce freshwater consumption and waste through reuse of produced and/or ,flowback, waters as sources of base ,fluid, for hydraulic ,fracturing,.

A concept of hydraulic fracturing flowback treatment using ...
A concept of hydraulic fracturing flowback treatment using ...

The possibility of desalinated water production from hydraulic ,fracturing flowback, by electrodialysis reversal (EDR) was investigated. To simulate geochemical reactions of hydraulic ,fracturing fluid, with the formation rocks, ,fluid,-gas-rock reaction was performed in autoclave. Next, an EDR of hydraulic ,fracturing flowback, was simulated and the composition of diluate and concentrate was ...

5 YEARS OF CO WATERLESS FRACTURING IN JILIN OILFIELD …
5 YEARS OF CO WATERLESS FRACTURING IN JILIN OILFIELD …

fluid, in 8 CO 2 waterless ,fracturing, wells is 630 m3, and the average daily oil production is 2.4t after ,fracturing, (Fig. 4). That is, in tight reservoirs, a unit volume of CO 2 oil production is equivalent to 2.4 unit volumes of water-based ,fracturing, liquid. (2) CO 2 waterless ,fracturing, can effectively realize CO 2 …

Shale Energy Technology Assessment: Current and Emerging ...
Shale Energy Technology Assessment: Current and Emerging ...

significant amounts of freshwater, and ,fracturing flowback, and related wastewaters must be recycled or disposed of after a well is completed. While shale energy presents a significant energy ,resource,, its development has the potential to pose risks to water availability and water quality.

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