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Cunninghamam , Alfred B. ; Lauchnor , E ; Eldring , J ; Esposito , J ; Mitchell , Andrew Charles ; Gerlach , R. ; Phillips , Adrienne J. ; Ebigbo , A ; Spangler , L. ( 2013 - 02 ) Methods of mitigating leakage or re - plugging abandoned wells before exposure to CO2are of high potential interestto preventleakage of CO2 injected for geologic carbon sequestration in depleted oil and gas reservoirs
Abstract Mineral dissolution and secondary mineral precipitationcan causeporosity and permeability changes of CO 2 storage reservoirs and caprocks after injection of CO 2
55 - 68 carbon dioxide ; carbon dioxide production ; computers ; minerals ; models ; pH ; permeability ; porosity ; silica ; Mississippi ... Mineral dissolution and secondary mineral precipitationcan causeporosity and permeability changes of CO2 storage reservoirs and caprocks after injection of CO2
phase transition under the temperature in the depositcausesintense shale fracturing , CO_(2 ) adsorption and simultaneous shale gas desorption
the decomposition of organic matter in the lakes(passive) are caused byCO2 and CH4 gases in hydropower reservoirs
55 - 68 Mineral dissolution and secondary mineral precipitationcan causeporosity and permeability changes of CO2 storage reservoirs and caprocks after injection of
in the Neogene and Quarternary shallow beds of Central Mud diapir Zone in Yinggehai Basin , South China Sea(passive) are discoveredGuangdong,510640,China Abundant CO2 and N2 gas reservoirs and other N2-bearing gas reservoirs
asphaltene precipitationresultingfrom CO2 gas injection in Iranian carbonate reservoirs
A compositional model(passive) was setA study of the mechanism of CO2 injection in liquid shale reservoirs
the delayed response in the incremental oil productionresultedfrom CO2 injection in shale reservoirs
to permanent storage of CO2could leadto permanent storage of CO2
in significant geomechanical stressescan resultin significant geomechanical stresses
to a series of alterations due to chemical and physical interactions with minerals and fluids , especially in carbonate or carbonate - rich reservoirsmay leadto a series of alterations due to chemical and physical interactions with minerals and fluids , especially in carbonate or carbonate - rich reservoirs
overburden deformation and CO2 leakagemay causeoverburden deformation and CO2 leakage
temperature changes(passive) caused bytemperature changes
to pressure and saturation changesleadsto pressure and saturation changes
significant surface deformation near the injection wellheadscausessignificant surface deformation near the injection wellheads
the velocity changes(passive) caused bythe velocity changes
to low residual oil saturations in the swept areasleadsto low residual oil saturations in the swept areas
to 48 earthquakes in Snyder , Texashas ledto 48 earthquakes in Snyder , Texas