Upstream Oil and Gas Water Treatment

Upstream Oil and Gas Water treatment

In recent decades, the oil and gas industry has undergone significant changes. However, water and wastewater treatment for upstream oil and gas water and wastewater has remained a key factor for successful operations. TWA has been serving some of the largest global oil and gas companies in meeting their water treatment and wastewater needs.
Our total water approach provides sustainable oil and gas water treatment solutions based on end usage applications, solutions that work to increase safety, reduce risk in schedule and cost uncertainties, improve project economics from a CAPEX and OPEX evaluation, and are in sync with both community and regulatory requirements.


  • Recycle & Reuse of Produced Water
  • Industrial Process Water
  • Deoiling
  • Induced Gas Flotation (IGF)
  • Walnut Shell Filters/Oil Removal Filters (ORFs)
  • Warm Lime Softening Clarification
  • Afterfilters
  • Ion Exchange Softening
  • Evaporation (MVC- VTFF)
  • Crystallization for ZLD
  • Brine Neutralization
  • High Temperature Membrane


  • Coal Seam Gas/Coal Bed Methane associated water treatment
  • Produced water deoiling
  • Produced water treatment for boiler feedwater make-up
  • Evaporator brine treatment for discharge/deep well injection