... Abstract Compositional simulation run times grow significantly as we increase the number of components used to characterize our fluid (SPE 69575). Therefore, having usable and practical models requires that we minimize the number of components without sacrificing prediction accuracy...

... Abstract The data-driven interwell simulation model (INSIM) has been recognized as an effective tool for history matching and interwell-connectivity characterization of waterflooding reservoirs. INSIM-FT-3D (FT: front tracking) was recently developed to upgrade the applicationdimension of INSIM...

... assumption eva method characterization realization variance assumption data acquisition program reservoir simulation proxy uncertainty parameter workflow pbpa method node measurement data Introduction The development of oil and gas reservoirs is associated with substantial risk...

... be achieved by generating a correct characterization of the posterior probability density function (pdf) of reservoir model parameters conditional to dynamic data and sampling this pdf correctly. While Markov chain Monte Carlo (MCMC) provides a theoretically rigorous method for sampling any target pdf...

... blocks), whereafter time stepping algorithms generate discrete time series (known as trajectories) for pressure and saturation. In this work, we propose a novel low-order characterization of reservoir flow patterns. From the previous analysis, it follows that control-relevant dissimilarity measures...

... workflow porosity multiple realization variation characteristic hydraulic fracture Upstream Oil & Gas realization society of petroleum engineers fracture oil production interference horizontal well equation characterization permeability Introduction However, recent developments...

... In this illustration, Reservoir 1 is characterized with 6 pseudo-components, C1 through C6, and Reservoir 2 is characterized with 7 pseudo-components, P1 through P7. The gathering system is characterized with 11 pseudo-components, G1 through G11. For Reservoir 1, pseudo-component, C1, is the same...

... characterization Newton iteration successive substitution phase equilibrium calculation Michelsen procedure sherman-morrison-woodbury formula Introduction EOS-based phase equilibrium calculations are a computationally expensive part of compositional reservoir simulation, and can consume a significant...

... in compositional reservoir simulation, both computer memory requirements and simulation run time are greatly increased. This paper presents a series of technologies, including a Fully Automatic Regression Technique, a Best Lumping Scheme, and a Fully Automatic Reservoir Fluid Characterization procedure, to reduce...

... Abstract Advanced characterization methodology and software are now able to provide realistic pictures of fracture networks. However these pictures have to be validated against dynamic data like flowmeter, well test, interference test or production data and calibrated in terms of hydraulic...

... techniques employed for such a field: Marlim Sul, offshore Rio de Janeiro, Brazil. oil production constraint risk analysis upstream oil & gas spe 51925 characterization reservoir simulation completion optimization giant deepwater multireservoir oil field platform reservoir region marlim...

... reservoir pressure pseudocomponent eos characterization rich gas injection injection pressure mechanism spe 29115 immiscible gas injection modeling & simulation oil recovery injection well safah field upstream oil & gas characterization geologist gas injection method evaluating...

... simulation requirement pattern rate prediction condensate reservoir fluid modeling case 2 time step nitrogen characterization producer anschutz ranch case 1 total field symmetry element pvt measurement enhanced recovery complex reservoir equation of state fluid characterization grid point...