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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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How can we be sure fracking will not pollute aquifers ...
How can we be sure fracking will not pollute aquifers ...

The ,flow-back fluids, at the only shale ,gas, well to be fracked in the UK to date (Preese Hall Well 1, Lancashire, [SD 37532 36627]) were even more saline, with a TDS (estimated from specific electrical conductance measurements reported by Broderick et al. Reference Broderick, Anderson, Wood, Gilbert, Sharmina, Footitt, Glynn and Nicholls 2011) of 86.9–97.9 g/L.

Natural gas - SlideShare
Natural gas - SlideShare

Dealing with fracking fluid can be a challenge. Along with the ,gas,, 30 per cent to 70 per cent of the chemically laced frack fluid, or ,flow back,, returns to the surface. Additionally, a significant amount of brine, containing salt and other minerals, may be produced with the ,gas,. It is however uncommon for this to cause a problem with the environment.

(PDF) A review of the issues and treatment options for ...
(PDF) A review of the issues and treatment options for ...

In FSGF, flowback water roughly accounts for 5% of the injected ,fracturing, fluid, and the intermittent volumes of produced water are around two cubic meters per well per day during the ,gas, ...

Hydraulic fracturing fluids and their environmental impact ...
Hydraulic fracturing fluids and their environmental impact ...

16/2/2017, · The concept of (,hydraulic) fracturing, with pressure instead of explosives grew in the 1930s. Beginning in 1953, water-based ,fluids, were developed using different types of gelling agents. Nowadays, aqueous ,fluids, such as acid, water, brines, and water-based foams are used in most ,fracturing, …

How can we be sure fracking will not pollute aquifers ...
How can we be sure fracking will not pollute aquifers ...

The ,flow-back fluids, at the only shale ,gas, well to be fracked in the UK to date (Preese Hall Well 1, Lancashire, [SD 37532 36627]) were even more saline, with a TDS (estimated from specific electrical conductance measurements reported by Broderick et al. Reference Broderick, Anderson, Wood, Gilbert, Sharmina, Footitt, Glynn and Nicholls 2011) of 86.9–97.9 g/L.

Fracturing method using aqueous or acid based fluids
Fracturing method using aqueous or acid based fluids

The present invention relates to the ,field, of ,fracturing fluids,, in particular, surfactant based ,fracturing fluids,. ,Field, of the Invention A ,fracturing, fluid is a fluid that is pumped into a hydrocarbon-bearing reservoir in a geological formation under high pressure to open fractures in the formation, thereby to facilitate the flow of hydrocarbons from the formation.

Indications of Transformation Products from Hydraulic ...
Indications of Transformation Products from Hydraulic ...

In the course of a hydraulic ,fracturing, operation, a base fluid must first be low-friction to convey the ,fracturing, pressure underground, and then the fluid must become viscous to effectively transport proppants into the formation, and subsequently, the fluid must become nonviscous again to facilitate ,flow back, to the surface.

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

Bu Attifel ,field, has 39 wellheads and associated flow lines which are connected through a gathering system to a center where oil & and ,gas, and water ,separation, and stabilization is done. The system is designed to such that it achieves the required crude oil characteristics and specifications necessary for separating the ,gas, and water contained in the well ,fluids,.

METHOD AND SYSTEM FOR THE TREATMENT OF WATER AND …
METHOD AND SYSTEM FOR THE TREATMENT OF WATER AND …

Flowback Water—Recovered ,fracturing fluids, that ,flow back, to the surface after being pumped down into a subterranean formation as part of a hydraulic ,fracturing, or crude oil operation. Oilfield Water—As used herein, includes production water, flowback water and other ,fluids, that are the by-products of crude oil production, hydraulic ,fracturing,, or other petroleum production processes.

Proceedings of the Technical Workshops for the Hydraulic ...
Proceedings of the Technical Workshops for the Hydraulic ...

Fracturing Fluids, Conventional ,fracturing fluids, include water-based and polymer-containing ,fluids,, hydrocarbon- based ,fluids,, energized ,fluids, and foams. These are not covered in this paper. Unconventional ,fracturing fluids, include non-polymer-containing ,fluids, such as viscoelastic surfactant ,fluids,, methanol-containing ,fluids,, liquid C02-based ,fluids, and liquefied petroleum ,gas,-based ,fluids,.

Polymers | Free Full-Text | Experimental Investigation and ...
Polymers | Free Full-Text | Experimental Investigation and ...

In hydraulic ,fracturing,, ,fracturing fluids, are used to create fractures in a hydrocarbon reservoir throughout transported proppant into the fractures. The application of many fields proves that conventional ,fracturing, fluid has the disadvantages of residue(s), which causes serious clogging of the reservoir’s formations and, thus, leads to reduce the permeability in these hydrocarbon reservoirs.

METHOD AND SYSTEM FOR THE TREATMENT OF WATER AND FLUIDS ...
METHOD AND SYSTEM FOR THE TREATMENT OF WATER AND FLUIDS ...

Flowback, Water—Recovered ,fracturing fluids, that ,flow back, to the surface after being pumped down into a subterranean formation as part of a hydraulic ,fracturing, or crude oil operation. Oilfield Water—As used herein, includes production water, ,flowback, water and other ,fluids, that are the by-products of crude oil production, hydraulic ,fracturing,, or other petroleum production processes.

Study on Fluid-Rock Interaction and Reuse of Flowback ...
Study on Fluid-Rock Interaction and Reuse of Flowback ...

1/1/2018, · Since this well was previously acidized, the ,flowback, fluid was weakly ,acidic, as shown in this table. The ,acidic, environment is helpful to the hydration of the guar powder; therefore, no additional operation is required to tune the pH value for reusing the ,flowback, fluid.

Indications of Transformation Products from Hydraulic ...
Indications of Transformation Products from Hydraulic ...

In the course of a hydraulic ,fracturing, operation, a base fluid must first be low-friction to convey the ,fracturing, pressure underground, and then the fluid must become viscous to effectively transport proppants into the formation, and subsequently, the fluid must become nonviscous again to facilitate ,flow back, to the surface.

Polymers | Free Full-Text | Experimental Investigation and ...
Polymers | Free Full-Text | Experimental Investigation and ...

In hydraulic ,fracturing,, ,fracturing fluids, are used to create fractures in a hydrocarbon reservoir throughout transported proppant into the fractures. The application of many fields proves that conventional ,fracturing, fluid has the disadvantages of residue(s), which causes serious clogging of the reservoir’s formations and, thus, leads to reduce the permeability in these hydrocarbon reservoirs.

Fracking Canada - INDUSTRY'S GAS MIGRATION
Fracking Canada - INDUSTRY'S GAS MIGRATION

Fracturing fluids, injected into the target coal zone flow into fractures under very high pressure. The hydraulic gradients driving fluid flow away from the well during injection are much greater than the hydraulic gradients pulling fluid ,flow back, towards the production well during ,flowback, …

Search oilfield chemistry: Fracturing fluids and additives ...
Search oilfield chemistry: Fracturing fluids and additives ...

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Fracking Canada - INDUSTRY'S GAS MIGRATION
Fracking Canada - INDUSTRY'S GAS MIGRATION

Fracturing fluids, injected into the target coal zone flow into fractures under very high pressure. The hydraulic gradients driving fluid flow away from the well during injection are much greater than the hydraulic gradients pulling fluid ,flow back, towards the production well …

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

Bu Attifel ,field, has 39 wellheads and associated flow lines which are connected through a gathering system to a center where oil & and ,gas, and water ,separation, and stabilization is done. The system is designed to such that it achieves the required crude oil characteristics and specifications necessary for separating the ,gas, and water contained in the well ,fluids,.

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