This study carried out in Palogue oilfield. One water samples collected from field processing facilities and one water sample collected from formation water in the same field. The water samples (formation and produced water) blend together. Nineteen blends of these waters for every field analyses for anions using UV Spectroscopy and cations using Inductive Coupled Plasma –optical E mission Plasma (ICP-OES).Scale deposition calculated for every blend and select the best blend to use for injection. Then the produced water sample analyses done for conductivity, total dissolve solids ond anions to calculate sodium adsorption ratio and to measure the suitability for irrigation of crops.
