... natural gas compressors engines and turbines social responsibility sustainable development scenario midstream oil & gas sustainability equation of state modeling & simulation concentration air emission hydrogen psig 2312 constraint cng artificial intelligence hydrogen injection...

... to counteract these risks may not be economically viable and as such diluting the hydrogen concentration within a natural gas compound is one of the few viable methods for managing the risks. This paper provides two case studies to discuss the challenges and benefits of a real-time system for the simulation...

... velocities in pipes via ML using accessible parameters as inputs, namely, sand concentration, pipe inclination, pipe size, liquid density, liquid viscosity, particle density, and particle size. First, these models are trained with a set of 1640 data points. After hyper-parameters of each model are optimized...

... turbines that drive the pipeline concentrations to a natural gas pipeline, a realistic pipeline compressors, and the impact of pipeline capacity and transport system is simulated. The pipeline hydraulic simulation provides efficiency. the necessary operating conditions for the gas compressors...

... the motion of the particle. models in the literature. Many parameters are involved within sand transportation such MACHINE LEARNING APPROACH as pipe inclination, particle size, liquid viscosity and particle concentration. For instance, based on the results of laboratory Figure 1 shows the overall procedure...

... of flow characteristics such as the water distribution around the pig are regimes from stratified to dispersed flow by varying the mixture examined. Afterward, based on the water concentration, the velocity and water-cut. Pouraria et al. [11, 12] utilized VOF phase-wetting condition would be identified...

... of pipelines once injected has been understood. Factors such as location of DRA injection, DRA type vs. %Dr, and DRA concentration have been proven to be effective in optimizing the effect of DRA based on the results of the simulated cases. Savings reaching up to $4 Million on spending for one type...

... that are added at very low concentrations to reduce the pressure drop necessary to generate a given flow rate in a turbulent flow. They can be used in case if building of extra loops or pumping stations is impossible or the need to increase pipeline capacity is seasonal. Scheduling pumping regimes...

... then be calculated using Equation 4 assuming the segment is filled with DRA at a constant DRA concentration. Considering DRA performance in this form helps explain the magnitude of head loss reduction based on DRA performance. Equation 4 = = 1 Combining Equation 1 and Equation 4 result in a system power...

... of the model are widely used for liquid pipelines, one correlates Drag Reduction (DR) as a function of DRA concentration only, and the other correlates DR as a function of DRA concentration and Reynolds number. Both are pipeline and fluid specific, that is, have limitations to pipelines similar to the tested...

... and specified commanded concentrations of DRA by pipe and by batch. The benefits of this approach to pump selection are magnified if this is included as part of a larger optimization problem which manipulates both flow rates and DRA concentrations as well. Methodologies for the larger problem are beyond...

... reduction efficiency. The most widely used model in pipeline industry for predicting the drag reduction efficiency correlates drag reduction as a function of DRA concentration alone. However, in reality drag reduction can be significantly different from the predicted one depending on the variations...

... motion containing DRA is proposed. The model takes into account the gradual breakup of DRA in a pipeline flow. The influence of DRA is considered as a dependence of hydraulic resistance coefficient on the DRA concentration; the DRA concentration in turn depends on a travel distance in a pipeline...

... surface manufacturer production monitoring concentration injection production control flow rate naphtha reservoir surveillance pipeline Copyright 2003, Pipeline Simulation Interest Group This paper was prepared for presentation at the PSIG Annual Meeting held in Bern, Switzerland, 15 October...

... of pumping shut-down on the mixing volume. A new model capable to evaluate mixing volumes under pump shut-down and start-up events is presented in this paper. The model is formed by a set of differential equations that describes the momentum conservation and concentration distribution for the fluids, which...

... in the pipeline. 4.1 Pipe friction factor The pipeline is divided into seven sections by the pressure monitoring stations. The slurry batches were tracked. The particle size distribution, slurry concentration and rheology for each batch were measured before the batch was pumped into the pipeline. When the system...

.... The effectiveness of DRA is measured in terms of the percentage reduction in the frictional losses in the pipeline. This effectiveness varies with the DRA concentration, viscosity of the solvent fluid, pipeline temperature, pipeline diameter, pipeline fluid velocity. Degradation of this effectiveness varies...

... and the PMS applications. Data from the master or host SCADA communications server will be submitted to the PMS computer. Output from the PMS computer will be sent back to the host computer. midstream oil & gas modeling & simulation measurement and control concentration survival time...

... components for calculating the dynamics for Gas, Product and Crude oil Pipe lines. conservation operation psig concentration multiphase flow case 2 phase model line condition midstream oil & gas trans-alaska pipeline piping simulation station 6 discharge disadvantage pipeline slack...