To mitigate the risk of the scale deposition during production, DESHI group designed and implemented a scale squeeze treatment. The design process started with a comprehensive field survey conducted by a field experienced technologist. Scale prediction modeling was used to identify scale composition and quantify scaling severity. The technology group conducted systematic performance, compatibility and stability testing to formulate a cost-effective, custom scale inhibitor that considered the water chemistry and conditions of the specific horizontal well. DESHI’s coiled tubing team can engineer an effective application procedure to minimize loss of squeeze fluid due to refilling in the annulus and to deliver scale inhibitor to targeted zones. This application technique maximized the effectiveness and lifetime of the squeeze treatment.