Feature
February 2014, Vol. 241 No. 2
Measuring Uptime Of A SCADA System
Promigas is a natural gas transportation company on the Atlantic coast of Colombia that, on average, transports 0.3 Bcf/d and may reach 0.6 Bcf/d at peak times. Its system consists of pipes ranging from 1-inch to 32-inch diameter with four entry points and 330 exit points, serving about 6.2 million homes.