Reactive transport modelling offers a wide set of useful tools for assessing the geologic storage(CO2) A process for retaining captured CO2, so that it does not reach the atmosphere site in different operational phases: pre-injectionThe process of using pressure to force fluids down wells, during injectionThe process of using pressure to force fluids down wells and post-injectionThe process of using pressure to force fluids down wells. Inputs for reactive transport modelling depend mainly on the availability of data, on the geological model and the regulations. Multiple simulations should be performed based on different geostatistical realisations of the geology in order to allow estimation of variability of the key output parameters, and the time span for simulations should extend beyond the anticipated injectionThe process of using pressure to force fluids down wells period and post-injectionThe process of using pressure to force fluids down wells period prior to the transfer of responsibilityTransfer of all rights and obligations associated with a storage site to a designated authority; will normally be granted when the obligations in the site closure permit has been met with an adequate level of confidence. Very interesting and useful guidelines and best practices are available such as the CO2QUALSTORE, 2009 and the NETL, 20112011 - NETLRisk Analysis and Simulation for Geologic Storage of CO2, Version 1.0see more Best Practises for RiskConcept that denotes the product of the probability of a hazard and the subsequent consequence of the associated event Analysis and Simulation for Geologic Storage(CO2) A process for retaining captured CO2, so that it does not reach the atmosphere of CO2Carbon dioxide.
Case studies show that reactive transport modelling provides valuable insights for analysing and assessing the dynamic behaviours of injected CO2Carbon dioxide, identifying and characterising potential storage(CO2Carbon dioxide) A process for retaining captured CO2Carbon dioxide, so that it does not reach the atmosphereThe layer of gases surrounding the earth; the gases are mainly nitrogen (78%) and oxygen (around 21%) sites, and managing injectionThe process of using pressure to force fluids down wells performance and reducing COsts (Xiao et al., 2009).