Microseismic Evaluation

Itasca’s unique workflow uses observed microseismicity quantitatively to inform and calibrate geomechanical modeling. Microseismic geomechanics enhances the understanding and value of monitoring data by integrating geomechanics into the interpretation. It increases confidence in geomechanical modeling by ensuring consistency with field diagnostics.

Geomechanical models are constructed using rock properties and stresses computed from core log measurements, and the attributes of the microseismic events can be used to construct a model Discrete Fracture Network (DFN) based on orientation and density.

For example, synthetic microseismicity calculated during hydraulic fracturing simulations can be compared to the field-observed microseismicity. Model parameters can then be adjusted until a good match is achieved, resulting in a calibrated model that can be used to gain insights into the sensitivity of fracture geometry to geomechanical parameters, and to investigate the effects of changes in completion design.

Latest News
  • Webinar: Using Rigid Blocks in PFC This webinar will provide a brief overview of PFC modeling using convex rigid blocks, including...
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  • Remote Trainings Planned for 2021 Itasca Consulting Group is planning remote, online training for early 2021....
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  • 3DEC 7 is officially released! Enhanced user interface with new automated block and zone generation tools, and new structural elements....
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Upcoming Events
2 Nov
JNGG 2020 Lyon
The 10th National Days of Geotechnics and Engineering Geology are co-organized by the GeoMaS laboratory of INSA Lyon, ENTPE and Cerema ... Read More
2 Feb
Presented by Dr. Richard Armstrong in collaboration with Itasca Consulting Group.
Presented by Dr. Richard Armstrong in collaboration with Itasca Consulting Group. This hands-on, virtual training course is 16 hours to... Read More
6 Sep
AFTES 2021 - Underground, a space for innovation
The central theme of this edition is “the underground, a space of innovation”.... Read More