90803055
Jun 30, 2021
May 31, 2022
SCHLUMBERGER TECHNOLOGY CORPORATION
Active Trademark
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
Electrical and Scientific Apparatus