Preventing cement casing failures based on casing acoustic impedance | Patent Number 11821301
US 11821301 B2Filled DateJan 4, 2022
Priority DateJan 4, 2022
Publication DateJul 6, 2023
Expiration DateJan 3, 2042
Inventor/ApplicantsBatakrishna Mandal
ExaminesLOBO, IAN J
Art Unit3645
Technology Center3600
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