Fully Coupled Geomechanics and Discrete Flow Network Modeling of Hydraulic Fracturing for Geothermal Applications

The primary objective of our current research is to develop a computational test bed for evaluating borehole techniques to enhance fluid flow and heat transfer in enhanced geothermal systems (EGS). Simulating processes resulting in hydraulic fracturing and/or the remobilization of existing fractures, especially the interaction between propagating fractures and existing fractures, represents a critical goal of our project. This paper details the basic methodology of our approach. Two numerical examples showing the capability and effectiveness of our simulator are also presented.

Data and Resources

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identifier https://data.openei.org/submissions/6523
issued 2011-01-01T07:00:00Z
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license https://creativecommons.org/licenses/by/4.0/
modified 2017-05-23T21:19:26Z
programCode {019:006}
projectLead Eric Hass
projectNumber AID 19979
projectTitle Stimulation of Complex Fracture Systems in Low Pressure Reservoirs for Development of Enhanced Geothermal Systems
publisher Lawrence Livermore National Laboratory
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  • AmeriGEOSS
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  • GEO
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  • National
  • North America
  • United States
  • discrete-flow-network
  • egs
  • enhanced-geothermal-system
  • fluid-flow
  • geothermal
  • geothermal-reservoir-modeling
  • heat-transfer
  • hydraulic-fracturing
  • non-isothermal-unsaturated-flow-and-transport
  • nuft-code
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maintainer Pengcheng Fu
maintainer_email fu4@llnl.gov
metadata_created 2025-09-23T23:48:37.929201
metadata_modified 2025-09-23T23:48:37.929208
notes The primary objective of our current research is to develop a computational test bed for evaluating borehole techniques to enhance fluid flow and heat transfer in enhanced geothermal systems (EGS). Simulating processes resulting in hydraulic fracturing and/or the remobilization of existing fractures, especially the interaction between propagating fractures and existing fractures, represents a critical goal of our project. This paper details the basic methodology of our approach. Two numerical examples showing the capability and effectiveness of our simulator are also presented.
num_resources 2
num_tags 18
title Fully Coupled Geomechanics and Discrete Flow Network Modeling of Hydraulic Fracturing for Geothermal Applications