Cases
Workover Index > Cases > Workover

Workover

On January 19th, 2010, UP finished double wall casing (7 5/8”, 10 3/4”) sidetracking at YB #5-side 1 well. Sinopec Exploration South Company utilized old wellbore of YB #5 well, for whom UP, togethter with American Smith Company, provided sidetracking tools and onsite technical service.