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Gel breaking flowback rate of fracturing 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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Gel breaking flowback rate of fracturing fluid
Water Topics | Environmental Topics | US EPA
Water Topics | Environmental Topics | US EPA

Learn about EPA's work to protect and study national waters and supply systems. Subtopics include drinking water, water quality and monitoring, infrastructure and resilience.

A Comprehensive Study on the Application of Reverse ...
A Comprehensive Study on the Application of Reverse ...

12/4/1976, · The wastewater ,reuse, system ,in Sinopec, Yanshan Plant is shown in Figs. 10 and 11. Fig. 10 depicts the process flow diagram of the refinery wastewater ,reuse, system. The wastewater which originates from the refinery process is treated by a biological aerated filter (BAF) and coagulation settlement followed by chlorine treatment.

Impact on the Environment by Shale Gas Fracturing Flowback ...
Impact on the Environment by Shale Gas Fracturing Flowback ...

This paper analyzes the characteristics of slick water ,fracturing fluid,,blending ,fracturing fluid,,,fracturing fluid, mixed fiber,high-speed channel ,fracturing fluid,,carbon dioxide ,fracturing fluid,,liquefied petroleum gas ,fracturing fluid, and their impact on the environment.The treatment technologies ,of fracturing flowback fluid, mainly include deep well injection,onsite treatment or ,reuse, at a ...

Agenda - SPE Hydraulic Fracturing Technology Conference ...
Agenda - SPE Hydraulic Fracturing Technology Conference ...

Options being used for transport, storage, ,reuse,, and disposal are described and explained in terms of climate, type of shale, type ,of fracturing, fluids being used, and the regulatory framework. The unique features of hydraulic ,fracturing, fluids and shale produced water are given and compared to those of conventional oil and gas fluids.

Experimental Study of Treatment Technology for Shale Gas ...
Experimental Study of Treatment Technology for Shale Gas ...

To make ,fracturing flowback fluid, reach the standard of ,reuse, and discharge,an experimental study of treatment technology for the ,fluid, was conducted. The ,fluid, adopted the combined treatment technology which was characterized by the primary technology of physicochemical treatment and advanced oxidation treatment and the secondary technology of chemical treatment.

Investigation of a critical choke during hydraulic ...
Investigation of a critical choke during hydraulic ...

18/10/2019, · During the process ,of fracturing fluid flowback,, gas will appear in the wellhole leading to an increase in wellhead pressure. Due to the appearance of gas, mixed ,fluid, (gas and liquid) density and viscosity will decrease, ,fluid, drag force will be weakened and a bigger choke diameter can benefit ,fracturing fluid flowback,.

Impact on the Environment by Shale Gas Fracturing Flowback ...
Impact on the Environment by Shale Gas Fracturing Flowback ...

This paper analyzes the characteristics of slick water ,fracturing fluid,,blending ,fracturing fluid,,,fracturing fluid, mixed fiber,high-speed channel ,fracturing fluid,,carbon dioxide ,fracturing fluid,,liquefied petroleum gas ,fracturing fluid, and their impact on the environment.The treatment technologies ,of fracturing flowback fluid, mainly include deep well injection,onsite treatment or ,reuse, …

Water use for shale gas development in China’s Fuling ...
Water use for shale gas development in China’s Fuling ...

20/5/2020, · The ,flowback fluid, in Fuling is first classified on site and then treated by using techniques such as chemical precipitation and electric flocculation. The treated ,flowback fluid, is equivalent to fresh water that can be reused. The average ,reuse, rate ,of fracturing flowback fluid, after treatment in Fuling is 95% (Yang and Zhang, 2015).

The shale gas revolution in China-problems and countermeasures
The shale gas revolution in China-problems and countermeasures

For example, the reused ,flowback fluid, ratio of the Marcellus shale gas region has increased from less than 10% in 2008 to more than 70% in 2011, which has greatly reduced the water consumption (Rahm et al., 2013) Nevertheless, the New York environmental protection ministry recently announced the prohibition of hydraulic ,fracturing, operations in New York State, after a seven-year investigation.

A Comprehensive Study on the Application of Reverse ...
A Comprehensive Study on the Application of Reverse ...

12/4/1976, · The wastewater ,reuse, system ,in Sinopec, Yanshan Plant is shown in Figs. 10 and 11. Fig. 10 depicts the process flow diagram of the refinery wastewater ,reuse, system. The wastewater which originates from the refinery process is treated by a biological aerated filter (BAF) and coagulation settlement followed by chlorine treatment.

Annual Report (10-k) - Investors Hub
Annual Report (10-k) - Investors Hub

HPR HighPoint Resources Corporation Annual Report (10-k) Proved reserves. The quantities of oil, natural gas and natural gas liquids, which, by analysis of geoscience and engineering data, can be estimated with reasonable certainty to be economically producible - from a given date forward, from known reservoirs, and under existing economic conditions, operating methods, and government ...

Progresses in research of treatment technology of ...
Progresses in research of treatment technology of ...

Download Citation | Progresses in research of treatment technology ,of fracturing flowback fluid, | The properties and treatment technologies ,of fracturing flowback fluid, were introduced, and the ...

effects of ion diffusion on imbibition oil recovery in ...
effects of ion diffusion on imbibition oil recovery in ...

The salinity of recovered ,fracturing fluid, increases significantly, which may be related to ion dissolution and diffusion into a ,fracturing fluid, (Engle & Rowan 2014). According to Zolfaghari et al. ( 2015 ), the salt ion concentration and type in the recovered ,fluid, can act as an important indicator of reservoir characteristics and fracture network complexity.

In Texas wastewater spills get less scrutiny. In Alberta ...
In Texas wastewater spills get less scrutiny. In Alberta ...

Chinese-owned company ,Sinopec, fined $150,000 over Alberta pipeline spill by ... ,Fracturing Fluid Flowback Reuse, Project by MI SWACO, a Schlumberger Company for Petroleum Technology Alliance of Canada and the BC Science and Community Environmental Knowledge (SCEK) Fund, 2011.

Geochemical Characteristics of Gas and Flowback Water in ...
Geochemical Characteristics of Gas and Flowback Water in ...

A total of 34 samples were collected during a 66–days period after the hydraulic ,fracturing, of well XJC 1. The ,fracturing fluid, for the Karamay Formation was also collected. The ,flowback fluid, samples from the Lucaogou Formation in well XJC 1 were collected from day 14 to day 20 after ,fracturing,, and a total of five samples were collected.

China accelerates shale gas development | Oil & Gas Journal
China accelerates shale gas development | Oil & Gas Journal

• ,Flowback reuse,. ... 13,000 cu m ,of fracturing,-,fluid flowback, from well pad H3 was reused in 56 ,fracturing, stages of four wells ... ,Sinopec, expects to drill 100 new shale gas wells in ...

(PDF) Use of membrane technology for oil field and ...
(PDF) Use of membrane technology for oil field and ...

It was reported that the permeate water quality from UF and RO membrane treatment was better than the cooling water tower used in the Tehran refinery.In a large scale demonstration of use of membrane technology, the use of biological treatment in combination with UF and RO membrane process was reported for the ,Sinopec, Yanshan refinery plant waste water (Wang et al., 2012).

Environmental risks of shale gas exploitation and ...
Environmental risks of shale gas exploitation and ...

Y Xiong, Y Liu, Y Liu, W Wu, Y Dai, N Chen (2016b). Recycling disposal technology and application of shale gas ,fracturing flowback fluid, in Changning-Weiyuan area. Chem Eng Oil Gas, 45: 51–55: 60: D Yang, Y Yu, R Liang, J Yuan (2019). Development progress and environmental protection status in China’s key shale gas construction areas and ...

Recycling flowback water for hydraulic fracturing in ...
Recycling flowback water for hydraulic fracturing in ...

Therefore, it is imperative to understand the potential interactions between ,fracturing fluid, and reservoir rock, and then find solutions to ,reuse, the ,flowback, water for subsequent ,fracturing,.

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