9
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.
downloadable software for planning, creating diagrams and conducting digital pressure tests to detect leaks in oilfield components associated with all phases of a well including drilling, completions, production, interventions and abandonments such as blowout preventers, manifolds, pipe connections, valves, casings, seals, packers, plugs and cement and which determines a pass/fail test result by performing a digital analysis and evaluation of pressure data and produces a record of the test in the form of an electronic report