首页|Dynamic modeling of a topside process plant with modified black-oil approach
Dynamic modeling of a topside process plant with modified black-oil approach
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NSTL
Elsevier
Modeling and simulation of oil and gas facilities has been done by several authors in closed-source commercial applications, with low flexibility for model adaptation. A few authors used free modeling environments, which results in a differential-algebraic equations (DAE) system and lets the model be adaptable for plantwide simulation. Still, it has limitations in obtaining the model's initial conditions and to perform dynamic simulations when the compositional approach is used. The Modified Black-Oil (MBO) approach, which models the thermodynamic equilibria in a simpler way, has been used by several authors for reservoir modeling but not for topside facilities. This work proposes the use of the MBO approach for topside dynamic modeling. This was done in EMSO (c), obtaining a large index-1 DAE system and successful obtention of consistent initial conditions. Disturbances on specific variables were applied and shows the potential use of the MBO approach for new dynamic studies.
Dynamic simulationModified black-oilTopside process plantOil & gasDifferential-algebraic equationsCONSISTENT INITIALIZATIONPRODUCTION OPTIMIZATIONSIMULATIONSYSTEM
NSTL
Elsevier
