Produced Water Purification System for Oilfields

Produced Water Purification System for Oilfields

This product utilizes a water treatment process combining an electrostatic cavitation processor, multiphase dissolved air flotation, and a high-efficiency swirl bed filtration system to achieve efficient purification of produced water from oilfields.


Share to

Product Description

Product Overview

This product utilizes a water treatment process combining an electrostatic cavitation processor, multiphase dissolved air flotation, and a high-efficiency swirl bed filtration system to achieve efficient purification of produced water from oilfields.

 

Application Areas

Suitable for water treatment in oilfields.

 

Key Advantages

  • High-Efficiency Oil Removal: Effectively eliminates free, dispersed, and emulsified oil from oilfield wastewater, achieving efficient oil–water separation (oil removal rate ≥ 99%).
  • Advanced Filtration: Delivers a filtration precision of up to 0.45 μm with over 90% efficiency. The filtration flow rate is 3–5 times higher than conventional sand filters, with no clogging (suspended solids removal rate ≥ 95%).
  • Stable Effluent Quality: Intelligent integrated design ensures stable and compliant effluent quality across multiple treatment stages (effluent oil content ≤ 5 mg/L; suspended solids ≤ 5 mg/L).
  • High Automation: Features a high level of automation, user-friendly operation and maintenance, low energy consumption, and over 20% reduction in operating costs compared to traditional processes.
  • Modular Integrated Design: Compact system layout with a small footprint, supporting easy installation, maintenance, and capacity expansion.

 

Application Scenarios

  • Integrated skid-mounted water treatment project at the Third Oil Production Plant of Daqing Oilfield
  • Deep treatment project for reinjection water at Pu 2 Joint Station, Daqing Oilfield
  • Treatment project for fracturing flowback fluid at Pu 333, Daqing Oilfield
  • Deep treatment project for ternary wastewater at Bei 13 Joint Station, Daqing Oilfield
  • Polymer-containing wastewater treatment project at Station 2801, Daqing Oilfield

 

Category:

Water Environment Governance

Key word:

Product Inquiry

Attention: Please leave your contact information, and our professionals will contact you as soon as possible!

Recommended Products