Drilling With Liners Applications
Our complete and effective drilling-with-liner (DwL™) systems offer lower well construction costs, less risk, and reduced expenditures resulting from failure to reach sections of hole behind pipe. , The DwL system is ideal for successfully addressing a range of hazards and is designed specifically to penetrate trouble areas that can drain your budget, escalate costs, and endanger your operation.
Weatherford’s DwL systems are the answer when it is necessary to drill through formations, zones, and hole sections with the high risk of fluid loss, damage, breakdown, swelling, moving, and/or abnormal pressures. Simply drill the liner in and cement it in place to reach problematic zones behind pipe in a single trip.