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Monitoring and Diagnosis System of Downhole Tubing Leakage
[chapter]
2021
Frontiers in Artificial Intelligence and Applications
The downhole tubing in a gas well is affected by many factors such as high pressure erosion, gas lift operation, sand production at the bottom of the well and engineering construction, etc., which can easily lead to leakage of the threaded joints of the tubing and the pipe body, and the leaked natural gas will invade Annulus, making the annulus under pressure. The annular pressure caused by oil pipe leakage is a major safety hazard in oil and gas production. Therefore, the accurate diagnosis
doi:10.3233/faia210300
fatcat:g4zshxprinap5gvgxtakm7c2i4