Flash calculation using successive substitution accelerated by the general dominant eigenvalue method in reduced-variable space: Comparison and new insights
On the basis of a previously published reduced‐variables method, we demonstrate that
using these reduced variables can substantially accelerate the conventional successive …
using these reduced variables can substantially accelerate the conventional successive …
The artificial neural network-based two-phase equilibrium calculation framework for fast compositional reservoir simulation of CO2 EOR
Injecting CO 2 into the reservoir is an essential method for Carbon Capture, Utilization, and
Storage (CCUS) and enhanced oil recovery (EOR). However, due to the complex phase …
Storage (CCUS) and enhanced oil recovery (EOR). However, due to the complex phase …
A Line-Search-Based Algorithm for Multiphase Flash Calculations with CO2–Hydrocarbon System
S Xu, G Wang, B Gao, J Tian - ACS omega, 2024 - ACS Publications
Multiphase flash calculations are pivotal in compositional simulation, necessitating a robust
and efficient computational algorithm. In this work, we have developed a line-search-based …
and efficient computational algorithm. In this work, we have developed a line-search-based …
Comparison of reduced and conventional two-phase flash calculations
SEE Gorucu, RTT Johns - SPE Journal, 2015 - onepetro.org
Phase-equilibrium calculations become computationally intensive in compositional
simulation as the number of components and phases increases. Reduced methods were …
simulation as the number of components and phases increases. Reduced methods were …
Robustness of three-phase equilibrium calculations
Phase equilibrium calculations converge less often as the number of phases and
components increase, and for overall compositions closer to phase split boundaries and …
components increase, and for overall compositions closer to phase split boundaries and …
New reduced parameters for flash calculations based on two-parameter BIP formula
SEG Gorucu, RTJ Johns - IOR 2013-17th European Symposium on …, 2013 - earthdoc.org
Phase equilibrium calculations constitute a significant percentage of computational time in
compositional simulation, especially as the number of components and phases increase …
compositional simulation, especially as the number of components and phases increase …
[图书][B] Development of a multi-mechanistic triple-porosity, triple-permeability compositional model for unconventional reservoirs
N Siripatrachai - 2016 - search.proquest.com
Most existing compositional reservoir simulators often model fractures using local grid
refinement, unstructured-grid, or fine-grid models. Modeling different scales of fractures …
refinement, unstructured-grid, or fine-grid models. Modeling different scales of fractures …