Instruments for use in the field of oil and gas exploration and production, namely, ultrasonic transducers that transmit and receive signals for ultrasonic measurement in a well of the pipe condition and measurement of the material in the annulus between the casing and the following outer wall and its geometrical disposition; the ultrasonic transducers collecting data of the ultrasonic measurements that can be processed for visual output

Technical services for use in the field of oil and gas exploration and production, namely, performing oil and gas well and reservoir diagnostics through use of ultrasonic transducers that transmit and receive ultrasonic signals for ultrasonic measurement in a well of the pipe condition and material in contact with the casing providing visual qualitative output and data processing of the ultrasonic measurements