.... This paper investigates the benefits of the DTS and RTTM sharing data to improve the leak detection performance of each. The near real-time DTS pipeline temperature profile could reduce the uncertainties in the RTTM’s thermal modeling. Similarly, the RTTM could provide information to the DTS leak detection...

... calculated by these models is the temperature profile along the pipeline. This is a very important parameter when assessing the technical integrity of a pipeline by evaluating thermal expansion and buckling. The results from such evaluations are used to decide whether or not rock dumping is needed...

... barley psig 1213 production monitoring psig 1213 reservoir surveillance production control heat transfer temperature profile computational cell thermal front pressurization pipe absolute relative difference relative error boundary condition equation short pipe time step production...

... simulation information batch schedule calculation time period assumption stanley psig 1216 temperature profile throughput maximization telvent usa Copyright 2012, Pipeline Simulation Interest Group This paper was prepared for presentation at the PSIG Annual Meeting held in Santa Fe, New Mexico...

... to estimate pressure and temperature profiles, while the gas density is calculated by an explicit equation of state for real gas. The effect of seven different models for natural gas compressibility factor are verified on the Pig tracking model. Additionally, the influence of the temperature profile...

... of partially buried pipelines. Mainly, a constant ambient temperature profile is applied, but a scenario where the ambient temperature is increased over a short distance is also looked into. Only gas temperature modeling in connection with steady-state simulation is considered. SYSTEM DESCRIPTION Typical...

... due to extremely low heat conductivity and because it is not probable to meet completely dry soil. Steady-state simulation Following the input data, 8 steady-state simulations were performed (2 loads of the system, 4 different HTC settings). The corresponding pressure and temperature profiles...

.... The transmission system thus became very complex (see attached map). scenario temperature profile gas storage pipeline transmission system balance capacity balance ldc netherlands september 1997 natural gas storage capacity measure upstream oil & gas calculation probability underground...