.... The tool consists of a reduced network model of the Dutch gas transport network that can be loaded with actual network configuration and flow forecasts for upcoming 24 hours. The output is the cost optimal use of compression, gas blending including nitrogen ballasting and supply flexibility for network...

... ABSTRACT The aim of the paper is to inform about some experience with several particular projects of using GIS data to build network models. However, there are many differences between implementations of GIS system even if the similar information is stored there. Considerable effort was thus...

... gathering networks however, such configurations are not typical of most pipeline networks. flow rate gathering network forecast pipeline network drillstem/well testing surface gathering network modeling & simulation reservoir simulator coupling upstream oil & gas reservoir...

...= SUM(HEi). Figure 4 is a display of the fuel functions for four engines at a station. network problem compressors engines and turbines network model compression ratio minimum fuel horsepower engine selection procedure polynomial regression multiple engine linearization total...

... properties are calculated using curve fits of manufacturer's data. This type of compressor station modelling could be added to a mathematical network model to produce accurate results with proper consideration of the control systems. In this paper, the opposite view of compressor station modelling...

... CONVENTIONAL PROCESS MONITORING AND CONTROL The operator of any gas transmission system is continually trying to satisfy three main objectives: disaster prevention, fail-safe gas supply, economical dispatching. estimation network model pipeline leak detection supervision piping simulation...