FIELD: oil industry.
SUBSTANCE: invention relates to equipment for geophysical and hydrodynamic studies in the oil industry in the study of operating wells. The device includes a cylindrical body, which is divided along the longitudinal axis into n equal sectors, electrically isolated from each other by radial partitions. The housing is equipped with 2n acoustic transducers installed in pairs inside each of the segments at opposite ends of the housing opposite each other and each of which is connected to an electronic control and processing circuit.
EFFECT: accuracy and reliability of measurements is increased.
1 cl, 2 dwg
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