Print 🖨 Essential to successful and cost-effective Surface Casing Vent Flow shut-off is the accurate and timely identification of the source of the leaking gas and the determination of wellbore conditions on outside of the production casing. The traditional process of sealing vent flows with perforating and cement squeezes has a low success rate. This … Continue reading CASE STUDY: Casing Expansion For Improved SCVF Source Identification