Parmelia HIlton 14 Mill Street, Perth, WA, Australia

PESA WA August Technical Lunch: Flexible Solutions for both CCS Measurement, Monitoring, and Verification (MMV) and Offshore Windfarm Developments

Measurement, Monitoring, and Verification (MMV) are essential to Carbon Capture and Storage (CCS) projects. Precise CO2 emission measurements, ongoing project performance monitoring, and independent data verification provide stakeholder confidence in the CCS system's greenhouse gas reduction, safe operation, and prompt issue resolution. Likewise, developing ground models for offshore wind turbine placement demands a comprehensive approach that addresses various geotechnical, geophysical, regulatory, and stakeholder aspects. A common element should be that any ‘baseline’ geophysical platform is built to best practice standards for both CCS and Wind projects.

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Parmelia HIlton 14 Mill Street, Perth, WA, Australia

PESA WA June Technical lunch talk – Monitoring of the reservoir pressure & saturation changes using Extended Elastic Impedance from time lapse seismic data: Enfield Field

Presented by Sergey Shevchenko. This presentation demonstrates how the Extended Elastic Impedance (EEI) concept has been used as a method for reservoir monitoring, calculating changes in pressure and saturation in a producing reservoir by applying EEI to time-lapse seismic data. The method uses time-lapse seismic difference data rotated to specific EEI χ angles which are optimised for the changes expected in a given reservoir.

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