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H2Ocean Spectrum - Sulphate Removal Packages
Removes sulphate to prevent scale deposits forming in the reservoir during waterflooding. Seawater contains up to about 3,600 ppm of sulphate ions. If present during water injection, the sulphate can form scale deposits with reservoir constituents such as barium and strontium. In addition, sulphate plays a major role in reservoir scouring, acting as a nutrient for sulphate-reducing bacteria. Water Standard’s Sulphate Removal Package (SRP) treats the seawater to remove the sulphate prior to injection to avoid these significant operational challenges.
Step 1
Delivering a consistent water specification throughout the life of a waterflood is essential. Our field-experienced engineers and operators first diagnose the inlet water chemistry.
From there, it’s all about your treatment goals, including economic analysis (i.e. is this worth pursuing?) and best practices for sulphate removal treatment in your specific application.
Water Standard’s SRP package consists of a turnkey, best of class Nanofiltration (NF) system coupled with a properly engineered pre-treatment system, to maximize membrane life and minimize cleaning costs, followed by our Membrane Deaeration (MDA®) to remove dissolved oxygen while reducing overall system footprint.
The result is best in class performance.