Mexico’s Deepest OH Sidetrack Achieved with7 inch TrackMaster Select* Whipstock System

Wellbore Integrity Solutions (WIS) successfully planned and executed an open hole sidetrack at 7,789 m (25,554 ft) in a high unconfined compressive strength (UCS) formation.

Identifying and managing risk to deliver exceptional results.

Results:

• Delivered a high-quality window for smooth passage of subsequent directional BHA and completion string.
• 5.625 inch OD Bi-Mill dull grade remained within acceptable gauge loss criteria.
• A 3.2 m long window was drilled along with 0.4 m of rathole.

*Mark of Wellbore Integrity Solutions.