4:51 PM - 4:54 PM
[HRE28-P03] Prediction of changes in geophysical observables associated with CO2 migration through vertical faults
3-min talk in an oral session
Keywords:reservoir simulation, geophysical monitoring, potential risk, CO2 geological storage
Considering that frequent repetition of reflection surveys, especially 3D surveys, seems to be unrealistic due to its high cost, continuous gravity measurements using superconducting gravimeters are quite promising for lowering monitoring costs by complementing standard time-lapse reflection surveys.
Useful geophysical techniques depend on characteristics of each injection site. We need further studies of various techniques including surface deformation, self-potential and electromagnetic measurements suitable for injection sites under various geological conditions.
Acknowledgement: This research is funded and supported by Ministry of Economy, Trade and Industry (METI).