9 Computer software for leak detection in the oil and gas exploration, extraction, production, distribution and exploitation industries, the pharmaceutical industry, the chemical industry, the automotive industry and the processing plants and plant, and industrial and manufacturing industries; software for locating holes and leaks in pipes, pipelines, pipeline systems, risers, liners, casings, tanks, storage tanks, ballast tanks, valves, valve assemblies, manifolds, umbilicals, clamps, wellheads and other pressurized systems, and couplings therefor; software for detecting flow in pipes, pipelines, pipeline systems, risers, liners, casings, tanks, storage tanks, ballast tanks, valves, valve assemblies, manifolds, umbilicals, clamps, wellheads and other pressurized systems, and couplings therefor; software for detecting flow characteristics and flow dynamics in pipes, pipelines, pipeline systems, risers, liners, casings, tanks, storage tanks, ballast tanks, valves, valve assemblies, manifolds, umbilicals, clamps, wellheads and other pressurized systems, and couplings therefor; software for monitoring flow in pipes, pipelines, pipeline systems, risers, liners, casings, tanks, storage tanks, ballast tanks, valves, valve assemblies, manifolds, umbilicals, clamps, wellheads and other pressurized systems, and couplings therefor; electrical leak detection and testing apparatus, equipment and instruments for detecting, testing and locating holes and leaks in pipes, pipelines, pipeline systems, risers, liners, casings, tanks, storage tanks, ballast tanks, valves, valve assemblies, manifolds, umbilicals, clamps, wellheads and other pressurized systems, and couplings therefor; software for detecting flow in pipes, pipelines, pipeline systems, risers, liners, casings, tanks, storage tanks, ballast tanks, valves, valve assemblies, manifolds, umbilicals, clamps, wellheads and other pressurized systems, and couplings therefor; electronic leak detection and testing apparatus, equipment and instruments for detecting, testing and locating holes and leaks in pipes, pipelines, pipeline systems, risers, liners, casings, tanks, storage tanks, ballast tanks, valves, valve assemblies, manifolds, umbilicals, clamps, wellheads and other pressurized systems, and couplings therefor; software for detecting flow in pipes, pipelines, pipeline systems, risers, liners, casings, tanks, storage tanks, ballast tanks, valves, valve assemblies, manifolds, umbilicals, clamps, wellheads and other pressurized systems, and couplings therefor; electrical flow detection and testing apparatus, equipment and instruments for detecting, testing and locating fluid flow in pipes, pipelines, pipeline systems, risers, liners, casings, tanks, storage tanks, ballast tanks, valves, valve assemblies, manifolds, umbilicals, clamps, wellheads and other pressurized systems, and couplings therefor; software for detecting flow in pipes, pipelines, pipeline systems, risers, liners, casings, tanks, storage tanks, ballast tanks, valves, valve assemblies, manifolds, umbilicals, clamps, wellheads and other pressurized systems, and couplings therefor; electronic flow detection and testing apparatus, equipment and instruments for detecting, testing and locating fluid flow in pipes, pipelines, pipeline systems, risers, liners, casings, tanks, storage tanks, ballast tanks, valves, valve assemblies, manifolds, umbilicals, clamps, wellheads and other pressurized systems, and couplings therefor; software for detecting flow in pipes, pipelines, pipeline systems, risers, liners, casings, tanks, storage tanks, ballast tanks, valves, valve assemblies, manifolds, umbilicals, clamps, wellheads and other pressurized systems, and couplings therefor; electronic sensing apparatus, equipment and instruments for sensing and locating fluid flow in pipes, pipelines, pipeline systems, risers, liners, casings, tanks, storage tanks, ballast tanks, valves, valve assemblies, manifolds, umbilicals, clamps, wellheads and other pressurized systems, and couplings therefor; software for detecting flow in pipes, pipelines, pipeline systems, risers, liners, casings, tanks, storage tanks, ballast tanks, valves, valve assemblies, manifolds, umbilicals, clamps, wellheads and other pressurized systems, and couplings therefor; apparatus for detecting and monitoring leaks and holes in pipes, pipelines, pipeline systems, risers, liners, casings, tanks, storage tanks, ballast tanks, valves, valve assemblies, manifolds, umbilicals, clamps, wellheads and other pressurized systems, and couplings therefor, in the nature of discrete sealing elements containing means of detection and sensing leaks; apparatus for detecting and monitoring leaks and holes in pipes, pipelines, pipeline systems, risers, liners, casings, tanks, storage tanks, ballast tanks, valves, valve assemblies, manifolds, umbilicals, clamps, wellheads and other pressurized systems, and couplings therefor, in the nature of discrete sealing elements containing magnetic, radio-active, fluorescent, piezoelectric, coloured, luminescent, thermal luminescent, infra-red, ultra-violet, electromagnetic, temperature sensitive, chemical or biological labels, tags or markers; electronic underground pipe locating apparatus and instruments for locating pipes and pipelines buried underground; pipeline inspection tools in the nature of pipe and seal defect detectors for detecting defects; pipeline inspection tools in the nature of pipe and seal defect detectors incorporating ultrasonic apparatus for detecting defects; structural parts, for the aforesaid goods