THROUGH TUBING NEAR-FIELD SONIC MEASUREMENTS TO MAP OUTER CASING ANNULAR CONTENT HETEROGENEITIES

• Main Authors: ZEROUG, Smaine, BOSE, Sandip, D'ANGELO, Ralph
• Format: Patent
• Language: English; French
• Published: 27.10.2022
• Subjects: DETECTING MASSES OR OBJECTS; EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; MEASURING; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS; PHYSICS; TESTING

Aspects described herein provide for methods and apparatus for characterizing azimuthal heterogeneities in a barrier installed outside an outer casing in a borehole traversing a formation in a cased hole configuration including an inner and outer casing. The approach is based on specific attributes...