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
  • Itasca Software now Available for Linux Version 7 or greater of Itasca software (FLAC3D, 3DEC, PFC3D, and PFC2D) are now operable...
    Read More
  • Model Plot Contest Winners Itasca is pleased to announce the winners and honorary mentions of our Model Plot Contest...
    Read More
  • Meet Itasca France at AFTES 2021 in Paris! Itasca Consultants will be present at the next AFTES Congress entitled "The underground, a space...
    Read More

Upcoming Events
7 Mar
FLAC Online, Live Introductory Training
... Read More
21 Mar
FLAC3D 2021 Online, Live Introductory Training: COURSE IS FULL
Three days of general feature training addressing basic concepts and recommended procedures for geotechnical numerical analysis.... Read More
4 Apr
PFC 2022 Online, Live Introductory Training
PFC 2021 Online, Live Introductory Training... Read More