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waste treatment systems

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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waste treatment systems
Research Article Applications of Oilfield Produced ...
Research Article Applications of Oilfield Produced ...

fracturing fluid, systems prepared with ,oilfield, produced formation water from a broad spectrum of geologic basins. The rheology studies were conducted to measure viscosity under a nitrogen pressure of >400 Psi and temperature window of 210-260 °F. The guar residue analysis test was performed with series of gel breakers at 185°F. The ,fluid

Fracturing fluid containing a viscosifying agent and ...
Fracturing fluid containing a viscosifying agent and ...

A ,fracturing fluid, comprising: a base ,fluid,, wherein the base ,fluid, comprises water; proppant; and an additive, wherein the additive: (i) is a cross-linkable polymer, wherein the polymer is a polysaccharide comprising a backbone and pendant functional groups, wherein the polysaccharide is derivatized by substituting one or more of the pendant functional groups with furan; (ii) is a ...

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

1/1/2018, · Comparing to the original ,fracturing fluid, whose density was 1.30 g/cc, the density of the ,flowback fluid, decreased with time, indicating the loss of weighting ,agent, into the formation. When the ,flowback fluid, is reused, additional weighting ,agent, might be needed depending on the ,fracturing, job; however, the dosage can be less than the case using the fresh water.

FR3066500A1 - ADDITIVES FOR THE REMOVAL OF FRACTURING ...
FR3066500A1 - ADDITIVES FOR THE REMOVAL OF FRACTURING ...

The invention relates to a method for extracting a petroleum oil contained in a geological formation, comprising a step of ,fracturing, said geological formation, by injection under pressure of a particular aqueous extraction ,fluid,, which contains at least one surfactant which lowers the interfacial tension between the extraction ,fluid, and the petroleum oil to be extracted below 0.1 mN / m; The ...

Downhole Transformation of the Hydraulic Fracturing Fluid ...
Downhole Transformation of the Hydraulic Fracturing Fluid ...

Hydraulic ,fracturing fluid, (HFF) additives are used to enhance oil and gas extraction from unconventional shale formations. Several kilometers downhole, these organic chemicals are exposed to temperatures up to 200 °C, pressures above 10 MPa, high salinities, and a pH range from 5–8. Despite this, very little is known about the fate of HFF additives under these extreme conditions.

Nexgen Oilfield Chemicals Hydraulic Fracturing Chemicals ...
Nexgen Oilfield Chemicals Hydraulic Fracturing Chemicals ...

Nexgen ,Oilfield, Chemicals Hydraulic ,Fracturing, Chemicals ,Oil Field, Chemical Companies, Find Details about Nexgen ,Oilfield, Chemicals, Hydraulic ,Fracturing, Chemicals from Nexgen ,Oilfield, Chemicals Hydraulic ,Fracturing, Chemicals ,Oil Field, Chemical Companies - Sichuan Youzhu ,New, Material Science & Technology Co., Ltd.

Research Article Applications of Oilfield Produced ...
Research Article Applications of Oilfield Produced ...

fracturing fluid, systems prepared with ,oilfield, produced formation water from a broad spectrum of geologic basins. The rheology studies were conducted to measure viscosity under a nitrogen pressure of >400 Psi and temperature window of 210-260 °F. The guar residue analysis test was performed with series of gel breakers at 185°F. The ,fluid

Energies | Special Issue : Shale Oil and Shale Gas Resources
Energies | Special Issue : Shale Oil and Shale Gas Resources

Ionic stabilizer is ,a new type, of stratum consolidation ,agent, that inhibits the hydration expansion of clay minerals and improves mechanical strength of the borehole. The traditional idea of pore wall protection is to use drilling ,fluid, additives to prevent shale from interacting with water.

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

1/1/2018, · Comparing to the original ,fracturing fluid, whose density was 1.30 g/cc, the density of the ,flowback fluid, decreased with time, indicating the loss of weighting ,agent, into the formation. When the ,flowback fluid, is reused, additional weighting ,agent, might be needed depending on the ,fracturing, job; however, the dosage can be less than the case using the fresh water.

Hydraulic Fracturing: Locking In Efficiencies | Hart Energy
Hydraulic Fracturing: Locking In Efficiencies | Hart Energy

The saying “good enough is the enemy of perfection” is meant to convey the idea of never settling for good enough. The North American hydraulic ,fracturing, industry represents the epitome of that dynamic, not being merely satisfied with being the catalyst behind one of the greatest oil production booms the world has ever seen.

Energies | Special Issue : Shale Oil and Shale Gas Resources
Energies | Special Issue : Shale Oil and Shale Gas Resources

Ionic stabilizer is ,a new type, of stratum consolidation ,agent, that inhibits the hydration expansion of clay minerals and improves mechanical strength of the borehole. The traditional idea of pore wall protection is to use drilling ,fluid, additives to prevent shale from interacting with water.

Agenda - SPE International Hydraulic Fracturing Technology ...
Agenda - SPE International Hydraulic Fracturing Technology ...

Hydraulic ,fracturing, has been touted as ,a ‘new, technology ... of a Potential Unconsolidated Reservoir and the Prevention of Sand ,Flowback, by Incorporating a Liquid-Consolidation ,Agent, with a ,Fracturing Treatment, in Saudi Arabia A.A. Almulhim, S ... Using Engineered Low Viscosity ,Fluid, in Hydraulic ,Fracturing, to Enhance Proppant ...

Downhole Transformation of the Hydraulic Fracturing Fluid ...
Downhole Transformation of the Hydraulic Fracturing Fluid ...

Hydraulic ,fracturing fluid, (HFF) additives are used to enhance oil and gas extraction from unconventional shale formations. Several kilometers downhole, these organic chemicals are exposed to temperatures up to 200 °C, pressures above 10 MPa, high salinities, and a pH range from 5–8. Despite this, very little is known about the fate of HFF additives under these extreme conditions.

Application of Surfactants in Hydraulic Fracturing for ...
Application of Surfactants in Hydraulic Fracturing for ...

Surfactant is ,a new type, of drag reducer different from polymer, the appearance and disappearance of drag reduction is reversible, and shear degradation does not occur, so it has stable drag reduction effect, especially for large-scale and high shear rate ,fracturing,, as well as the recirculation of ,fracturing fluid, .

Crosslinked Emulsion To Be Used as Fracturing Fluids | SPE ...
Crosslinked Emulsion To Be Used as Fracturing Fluids | SPE ...

SPE International Symposium on ,Oilfield, Chemistry February 13–16, 2001 Houston, Texas All Days. ISBN: 978-1-55563-924-2 Previous Paper; Next Paper; Article Navigation ,Crosslinked Emulsion To Be Used as Fracturing Fluids, S. Kakadjian; ...

Method for treating flowback water from hydraulic fracturing
Method for treating flowback water from hydraulic fracturing

What is claimed is: 1. A method for treating ,flowback, water from hydraulic ,fracturing,, comprising: selecting at least one facultative organism; introducing the selected at least one facultative organism into the ,flowback, water from hydraulic ,fracturing, to reduce sulfate reducing bacteria; and adding nitrate for increasing the redox potential of the ,flowback, water.

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