Relative Permeability Characteristics During Carbon Capture and Sequestration Process in Low-Permeable Reservoirs

Carbon sequestration in leaky reservoirs

We propose in this paper a model of optimal Carbon Capture and Storage in which the reservoir of sequestered carbon is leaky, and pollution eventually is released into the atmosphere. We formulate the social planner problem as an optimal control program and we describe the optimal consumption paths as a function of the initial conditions, the physical constants and the economical parameters. In...

Carbon dioxide capture and sequestration

Carbon Capture and Sequestration (CCS)

Carbon capture and sequestration (or storage)—known as CCS—has attracted interest as a measure for mitigating global climate change because large amounts of carbon dioxide (CO 2) emitted from fossil fuel use in the United States are potentially available to be captured and stored underground or prevented from reaching the atmosphere. Large, industrial sources of CO 2 , such as electricity-gener...

Relative permeability experiments of carbon dioxide displacing brine and their implications for carbon sequestration.

To mitigate anthropogenically induced climate change and ocean acidification, net carbon dioxide emissions to the atmosphere must be reduced. One proposed option is underground CO2 disposal. Large-scale injection of CO2 into the Earth's crust requires an understanding of the multiphase flow properties of high-pressure CO2 displacing brine. We present laboratory-scale core flooding experiments d...

Relative Permeability Experiments of Carbon Dioxide Displacing Brine & Their Implications for Carbon Sequestration

Relative Permeability Experiments of Carbon Dioxide Displacing Brine & Their Implications for Carbon Sequestration