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Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
computer software for operating, monitoring, organizing and analyzing data systems and equipment in the field of oil and gas drilling and production; information system comprising computer hardware, computer software, and electronic controls and alarms, used to monitor, display, relay, and archive drilling information and to adjust the functions, processes, and operations of oil and gas drilling rigs; computer system comprised of hardware, software, instrumentation, and sensors for tracking operational, performance and well site information; computer system comprised of hardware, software, instrumentation, and sensors for tracking, compiling, reporting, and analyzing mud logging and drilling information; computer software for directional steering of oil and gas well equipment