4D surface seismic tracks small supercritical CO2 injection into the subsurface: CO2CRC Otway Project
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Greenhouse Gas Control"
DOI: 10.1016/j.ijggc.2017.05.008
Abstract: Abstract Time-lapse (4D) seismic monitoring of injected CO2 in geological formations is being increasingly employed as the principal method for ensuring containment of the CO2 and testing conformance of predicted plume behaviour. However, to bring… read more here.
Keywords: supercritical co2; co2; injection; co2crc otway ... See more keywords
How well can time-lapse seismic characterize a small CO2 leakage into a saline aquifer: CO2CRC Otway 2C experiment (Victoria, Australia)
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Greenhouse Gas Control"
DOI: 10.1016/j.ijggc.2019.102854
Abstract: Abstract Injection of CO2 into brine-saturated reservoir rocks reduces their elastic moduli and thus changes the seismic response. However, estimation of the stiffness reduction and 3D plume morphology have large uncertainty for regular Signal-to-Noise Ratio… read more here.
Keywords: inversion; co2; lapse seismic; time lapse ... See more keywords
3D vertical seismic profile acquired with distributed acoustic sensing on tubing installation: A case study from the CO2CRC Otway Project
Sign Up to like & getrecommendations! Published in 2019 at "Interpretation"
DOI: 10.1190/int-2018-0086.1
Abstract: Distributed acoustic sensing (DAS) can revolutionize the seismic industry by using fiber-optic cables installed permanently to acquire on-demand vertical seismic profile (VSP) data at fine spatial sampling. With this, DAS can solve some of the… read more here.
Keywords: otway project; distributed acoustic; co2crc otway; acoustic sensing ... See more keywords