Scaling tendency prediction in water injection well of K2 formation of C68 block

The K2 formation of C68 block is explored by injecting water to maintain pressure, but the continuous decrease injection rate significantly reduces oil production. Therefore, it important predict scaling tendency injected in formation. Firstly, ion composition and was tested according recommended practices petroleum industry. Then, wellbottom temperature distribution wells simulated under requirement oilfield development. Furthermore, based on “Oddo-Tomson” prediction model inorganic scale, trend flooding predicted possible pressure. research indicates that sulfate scale cannot be formed there a slight possibility carbonate scaling, which provides basis select correct stimulation technology for increasing