CE Certification China Suppliers Factory for Fracturing Flowback Water Reuse Treatment Equipment for Oil & Gas Field Stimulation Suppliers, Supplier
Product Description
⚙️Core Technical Parameters
Shale gas development relies on large scale hydraulic fracturing, with single well water consumption as high as 10,000–30,000 m³ and flowback rates of 15%–80%. The flowback fluid typically contains >1,000 mg/L oil, 2,000–8,000 mg/L suspended solids (SS), and large amounts of high molecular weight polymer additives, making its viscosity up to ten times that of ordinary wastewater. If improperly disposed of, such complex, high salinity, high COD waste fluid can not only impose long term ecological pressure on soil and groundwater but also increase oilfield operational risks and costs due to equipment scaling, blockage, and rising reinjection pressure.
Traditional treatment and hauling modes are being squeezed from two sides: on the one hand, the National Energy Administration has explicitly required that by 2026, the water reuse rate for oil & gas field wastewater in China must reach over 85%; on the other hand, the Technical Specification for Collection and Treatment of Shale Oil Fracturing Flowback Fluid (NB/T 11838 2025) is about to be formally implemented.
Our Fracturing Flowback Water Reuse Treatment Equipment is an integrated solution tailored specifically for onsite oil & gas field operations. Targeting the typical characteristics of flowback fluid – high viscosity, high turbidity, and highly variable composition – it adopts a multi stage process coupling “pretreatment + advanced oxidation + membrane separation + deep polishing”.
🔄Core Process Flow
🏗️Application Scenarios
Deployed at the well site to treat flowback locally. Treated effluent is directly reused for new fracturing fluid, reducing fresh water extraction and transportation costs. Fuling Shale Gas Field has treated over 1.2 million m³.
Effective removal of high valent cations and suspended solids from high viscosity, deep color fluids using a combined process of oxidation, flocculation, and membrane filtration.
Supports large volume reuse for fracturing or water injection. Zhongyuan Oilfield achieved over 10,000 m³ of reuse, saving more than 2 million CNY in costs.
Mobile truck-mounted units for scattered wastewater. Meets "no landing" environmental requirements and reduces secondary pollution risks during temporary operations.
Parallel operation of multiple units for blocks with high production and dense well patterns, enabling large scale uniform treatment.
Optional MVR evaporation module achieves full recovery of water and crystalline salts. Zigong shale gas project produces premium grade refined industrial dry salt from wastewater.
❓Frequently Asked Questions
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