Systems and methods to utilize sensors to provide spatial resolution in downhole leak detection
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United States of America Patent
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May 23, 2023
Grant Date -
Sep 17, 2020
app pub date -
Dec 29, 2017
filing date -
Dec 29, 2017
priority date (Note) -
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Abstract
The disclosed embodiments include a method of downhole leak detection. The method of downhole leak detection includes obtaining physical signals detected by at least one physical sensor traveling along a wellbore. Additionally, the method includes detecting correlated sequences from the physical signals and constructing a covariance matrix based on the correlated sequences. The method also includes computing a spatial spectrum indicative of a location of a leak based on the covariance matrix.
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