Framework for the assessment of interaction between CO2 geological storage and other sedimentary basin resources

2016 ◽  
Vol 18 (2) ◽  
pp. 164-175 ◽  
Author(s):  
K. Michael ◽  
S. Whittaker ◽  
S. Varma ◽  
E. Bekele ◽  
L. Langhi ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Sedimentary Basin ◽  
Carbon Dioxide Storage ◽  
Geological Storage ◽  
Co2 Geological Storage

Managing the interaction between carbon dioxide storage and other basin resources should focus on preventing potential conflicts and enhancing synergies.

scholarly journals Study on the Influential Factors of CO2 Storage in Low Permeability Reservoir

Energies ◽  
2022 ◽  
Vol 15 (1) ◽  
pp. 344
Author(s):  
Ping Yue ◽  
Rujie Zhang ◽  
James J. Sheng ◽  
Gaoming Yu ◽  
Feng Liu
Keyword(s):  
Carbon Dioxide ◽  
Co2 Storage ◽  
Ordos Basin ◽  
Influential Factors ◽  
Low Permeability ◽  
Geological Storage ◽  
Co2 Geological Storage ◽  
Low Permeability Reservoir ◽  
Low Permeability Reservoirs ◽  
Breakthrough Pressure

As the demands of tight-oil Enhanced Oil Recovery (EOR) and the controlling of anthropogenic carbon emission have become global challenges, Carbon Capture Utilization and Sequestration (CCUS) has been recognized as an effective solution to resolve both needs. However, the influential factors of carbon dioxide (CO2) geological storage in low permeability reservoirs have not been fully studied. Based on core samples from the Huang-3 area of the Ordos Basin, the feasibility and influential factors of geological CO2 sequestration in the Huang-3 area are analyzed through caprock breakthrough tests and a CO2 storage factor experiment. The results indicate that capillary trapping is the key mechanism of the sealing effect by the caprock. With the increase of caprock permeability, the breakthrough pressure and pressure difference decreased rapidly. A good exponential relationship between caprock breakthrough pressure and permeability can be summarized. The minimum breakthrough pressure of CO2 in the caprock of the Huang-3 area is 22 MPa, and the breakthrough pressure gradient is greater than 100 MPa/m. Huang-3 area is suitable for the geological sequestration of CO2, and the risk of CO2 breakthrough in the caprock is small. At the same storage percentage, the recovery factor of crude oil in larger permeability core is higher, and the storage percentage decreases with the increase of recovery factor. It turned out that a low permeability reservoir is easier to store CO2, and the storage percentage of carbon dioxide in the miscible phase is greater than that in the immiscible phase. This study can provide empirical reference for caprock selection and safety evaluation of CO2 geological storage in low permeability reservoirs within Ordos Basin.

Carbon Dioxide Geological Storage Potential of the Baltic Sedimentary Basin

2008 ◽  
Author(s):  
A. Shogenova ◽  
S. Sliaupa ◽  
K. Shogenov ◽  
R. Sliaupiene ◽  
R. Vaher ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Sedimentary Basin ◽  
Geological Storage ◽  
Storage Potential ◽  
The Baltic

scholarly journals Carbon dioxide (CO2 ) geological storage potential of the Bass Basin

2011 ◽  
Vol 4 ◽  
pp. 3873-3880 ◽  
Author(s):  
N. Arian ◽  
P. Tingate ◽  
R. Hillis ◽  
Geoff O’Brien
Keyword(s):  
Carbon Dioxide ◽  
Geological Storage ◽  
Co2 Geological Storage ◽  
Storage Potential ◽  
Carbon Dioxide Co2

Effects of the Presence of CO2 at the Well/Caprock Interface: Crystallization Damage

2013 ◽  
Author(s):  
Diego Manzanal ◽  
Jean-Michel Pereira
Keyword(s):  
Carbon Dioxide ◽  
Mechanical Model ◽  
Geological Storage ◽  
Co2 Leakage ◽  
Co2 Geological Storage ◽  
Calcium Carbonates ◽  
Damaged Zone ◽  
Stress States ◽  
Well Cement ◽  
Insight Into

In the context of CO2 geological storage, it is important to assess the safety and efficiency of the storage operation and thus to prevent CO2 leakage. Most probable leakage paths are constituted by the natural (faults) or artificial (around wells) interfaces. In this study, the effects of the presence of carbon dioxide on the behaviour of a particular interface are considered. A chemo-poro-mechanical model for the excavated damaged zone located at the interface between the injection well cement and the caprock has been developed. This constitutive model accounts for the precipitation of calcium carbonates coming from the carbonation of the well cement. Crystallisation pressure induced by these carbonates modifies the stress state in the materials at the interface. The model couples a simplified chemistry of carbonates precipitation with a poro-mechanical model accounting for damage of geomaterials due to tensile stress states. This poro-mechanical model is developed at the macroscale but an insight into the material’s microstructure is also included through a description of the material’s pore size distribution and its evolution with crystallisation and damage.

scholarly journals Characterization of proposed reservoir and seal rocks for CO2 geological storage in the Asturian Mesozoic sedimentary basin (NW Spain)

2014 ◽  
Vol 63 ◽  
pp. 4987-4998
Author(s):  
Cristina Escudero ◽  
Bernardo Llamas ◽  
Almudena Ordóñez ◽  
Jorge Loredo ◽  
Rodrigo Álvarez
Keyword(s):  
Sedimentary Basin ◽  
Geological Storage ◽  
Co2 Geological Storage ◽  
Nw Spain
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