... Although ESP performance in water supply wells should be impressive by industry standards, ESP operations have been plagued by number of premature failures due to challenges by highly corrosive environments, scale buildup, and miscellaneous issues. Therefore, it was necessary to implement some...

.... Consequently, there is a need and an opportunity to utilize the large amount of data being collected in real time from ESP operations, and to create solutions that advance from a reactive to a more proactive approach that would ideally detect issues well in advance, diagnose causes, and suggest corrective...

... the tubing. To prepare for future operation (ESP-GL hybrid system), casing operated valves were installed to prevent valves from opening during ESP operation. This design was proposed since the flowing tubing pressure in the tubing string will be higher during ESP operation compared to during GL mode...