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ODM China Suppliers Factory for Fracturing Flowback Water Reuse Treatment Equipment in Oil & Gas Operations Suppliers, Manufacturers
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.
Compliance Focus: The National Energy Administration requires that by 2026, the water reuse rate for oil & gas field wastewater in China must reach over 85%. Our integrated solution adopts a multi-stage process coupling "pretreatment + advanced oxidation + membrane separation + deep polishing".
Skid mounted, containerized, or truck mounted deployment enables rapid on site treatment and immediate reuse, effectively reducing dependence on fresh water and lowering total costs.
Core Process Flow
Raw fluid collection → Pretreatment → Flotation → Advanced oxidation → Multistage filtration (UF/NF) → Treated effluent reuse → Concentrate disposal
Application Scenarios
Shale Gas Fracturing Flowback Fluid On Site Reuse
Treated effluent is directly reused for preparing new fracturing fluid. Fuling Shale Gas Field has treated over 1.2 million m³ of flowback fluid across 190+ wells.
Tight Gas / Coalbed Methane Flowback Treatment
Effectively removes high valent cations and suspended solids from high-viscosity, deep-colored fluids using oxidation and membrane filtration.
Oil & Gas Field Produced Water Reuse
Achieving over 10,000 m³ of reuse and saving more than 2 million CNY in sewage treatment costs.
Oilfield Operation Emergency Treatment
Mobile truck mounted units for scattered wastewater, meeting "no landing" environmental requirements.
Zero Liquid Discharge (ZLD) Scenarios
Optional MVR evaporation/crystallization module achieves full recovery. Crystalline salt purity can reach premium grade refined industrial dry salt.
Frequently Asked Questions
Is system scaling severe?
With chemical softening, anti-fouling membrane, and online cleaning, the scaling risk is reduced by 80%, ensuring long-term stable operation.
What are the upcoming regulatory requirements for shale oil?
The Technical Specification for Collection and Treatment of Shale Oil Fracturing Flowback Fluid (NB/T 11838-2025) is set for formal implementation, making compliance a key project variable.
What is the target water reuse rate for 2026?
The National Energy Administration requires a water reuse rate of over 85% for oil and gas field wastewater by 2026.
How is the equipment deployed on-site?
The equipment is designed for rapid deployment via skid-mounted, containerized, or truck-mounted configurations to suit various oilfield terrains.
Can the treated water be used for fracturing fluid preparation?
Yes, the treated effluent meets the specific water quality requirements for fracturing fluid preparation and reinjection.
Is Zero Liquid Discharge (ZLD) possible?
Yes, by adding an optional MVR evaporation/crystallization module, the system can achieve a closed "wastewater → water → salt" cycle.
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