Low Sulfate Seawater Injection for Barium Sulfate Scale Control: A Life-of-Field Solution to a Complex Challenge

Jordan, Myles Martin (Nalco Co.) | Collins, Ian Ralph (BP Exploration) | Mackay, Eric James (Heriot-Watt University)

OnePetro 

The value to scale management of produced water re-injection is realized in the reduced scale risk when the PWRI fluids break through at the production wells. This is because they will have a lower scale risk owing to deposition of significant amounts of the scaling ions between the injection well and production wells.