Open access
Oct 2026
Safety Evaluation of Tubing Strings Under Extreme Fracturing Conditions in Ultra-Deep Wells
High pumping pressures and injection rates during acidizing and fracturing can threaten wellbore integrity in ultra-deep wells. Transient loads caused by abnormal events such as bottomhole blockage further increase the risk of tubing-string failure. This study develops a transient water-hammer model to describe pressur...
Chuan-Lei Wang, Yu Sang, Xiang-Kang Liu et al.
· Processes · 0 citations