Leakage simulation and acoustic characteristics based on acoustic logging by ultrasonic detection

The detection of casing leakage in oil and gas wells or water injection is an important element wellbore integrity management. Ultrasonic technology suitable to detect identify the position well shafts, providing engineering guidance for subsequent treatment. In this paper, ?nite calculation model established by using computational ?uid dynamics method, large eddy simulation Ffowcs Williams-Hawkings acoustic are utilized simulate condition. pressure signals each monitoring point on inner axis pipeline obtained, in?uences difference, hole diameter ?eld analyzed. results indicate that level measured rises with increase difference diameter. size variation rule also vary type ?uid. Overall, obtained show ultrasonic logging can accurately locate tubing leakage, they provide theoretical practical detection, assisting Cited as: Li, J., Wan, Wang, T., Yuan, G., Jurado, M. He, Q. Leakage characteristics based detection. Advances Geo-Energy Research, 2022, 6(3): 181-191. https://doi.org/10.46690/ager.2022.03.02