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Advanced
Features:
GEM is a full Equation
of State compositional reservoir simulator with advanced features
for modelling recovery processes where the fluid composition affects
recovery. GEM also models Asphaltenes, Coal Bed Methane and the
Geochemistry of the sequestration of various gases including Acid
Gases and CO2.
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GEM is CMG's general
equation-of-state (EOS) based compositional reservoir simulator for
modelling the flow of three-phase, multi-component fluids. GEM is
a robust, fully compositional simulator used to model any type of
reservoir where the importance of the fluid composition and their
interactions are essential to the understanding of the recovery process.
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GEM is a highly optimized
simulator that has been proven in numerous field production situations
around the world. Many unique field features help simulation engineers
understand and model recovery processes and interactions of fluids.
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GEM provides extensive
well management options, plus a flexible set of surface separator
facilities, including EOS and gas plant separator stages, enabling
the modelling of flow from the sand face to the outlets of the separator
trains.
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GEM simulates a variety
of structurally complex and varying fluid combinations beyond the
conventional black oil simulators as well as K-value compositional
simulators. Whether you are dealing with laboratory scale projects,
pilot areas, elements of symmetry, of full-scale field studies, GEM
will effectively model:
- Single and multi-component CBM
recovery
- gas condensate recovery,
- volatile oil reservoirs,
- CO2 and hydrocarbon injection,
- gas cycling and re-cycling,
- WAG processes, and
- numerous other reservoir management
processes.
GEM is an essential engineering
tool for modelling very complex reservoirs with complicated phase behavior
interactions which impact directly on the recovery mechanisms employed
to optimize the recovery, and this indispensable engineering tool includes
all the features you would expect from a full-field compositional simulator.
CMG's GEM simulator - practical, comprehensive, and effective.
GEM Supports the
following Operating Systems:
 GEM
Fact Sheet
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