Advanced method to previously revealed leak in the tubing or annulus by pumping Specific type of Leak Detection based on pumping the fluid/gas with tracer into tubing/annulus and checking the presence of surface tracers in the adjacent void.
The arrival time at the surface can be translated to the along-hole depth where the leakage occurs.
See Also
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Petroleum Industry / Upstream / Data Acquisition / Well & Reservoir Surveillance / Leak Detection
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