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International Developments in Geological Storage of CO2
Exploration Geophysics, 2006Geological storage of captured CO2 is a new way of reducing greenhouse gas emissions to protect the climate, but is based on the established technology associated with injection of fluids underground. The geological formations of interest for this technique include operational and depleted oil and gas fields, and deep saline aquifers.
Paul Freund
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CO2 geological storage in the Surat Basin [PDF]
Energy for the Future, 2022 Carbon dioxide (CO2) storage is a vital part of the energy transition to low emissions. The Jurassic age Precipice Sandstone of the Surat Basin in Queensland, Australia, has been investigated as a suitable reservoir for CO2 storage. The overlying Evergreen Formation is a thick, interbedded mudstone and sandstone seal, and regarded a regional aquitard ...
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Geoelectric Monitoring at CO2 Geological Storage
The 13th International Symposium on Recent Advances in Exploration Geophysics (RAEG 2009), 2009The global warming is one of the most serious environmental problems of the day. CCS (Carbon dioxide Capture and Storage) technology, which is one of the most effective CO2 discharge control technologies, is expected to suppress the CO2 emission into the atmosphere. There are several options for the storage in CCS.
T. Tosha /Geological Survey of Japan +1 more
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The Economics of CO2 Capture and Geological Storage
Proceedings of SPE Asia Pacific Oil and Gas Conference and Exhibition, 2002Abstract Capturing CO2 from stationary sources such as power stations and petroleum processing plants and storing the CO2 into deep geological formations can potentially reduce greenhouse gas emissions in Australia. The cost of capturing CO2 could vary from below US$30 to above US$70 per tonne of CO2 avoided for coal-fired power stations
D. N. Nguyen, W. G. Allinson
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In this chapter, the current status of CO2 storage is discussed, firstly by introducing each of the main geological storage types, saline aquifers, depleted oil and gas fields, and mineralization in basalts, and secondly by introducing the key areas of project development: characterizing a site and the risk management and monitoring of a site. Firstly,
Rycroft, L. +9 more
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Rycroft, L. +9 more
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Chances and Risks of Geologic CO2 Storage
2013Hardly any other technology in Germany has been as controversial right from the start as CO2 storage in underground geological formations, often referred to as CCS (carbon capture and storage or sequestration). Opponents and proponents of the technology appear seemingly irreconcilable; many discussions become emotional while some scientific principles ...
Jochen Großmann, Andreas Dahmke
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THE ECONOMICS OF GEOLOGICAL STORAGE OF CO2 IN AUSTRALIA
The APPEA Journal, 2003The economics of the storage of CO2 in underground reservoirs in Australia have been analysed as part of the Australian Petroleum Cooperative Research Centre’s GEODISC program. The economic analyses in the paper are based on cost estimates generated by a CO2 storage technical/economic model developed at the beginning of the GEODISC project.
W.G. Allinson, D.N. Nguyen, J. Bradshaw
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Hydraulic Forces in Geological Storage of CO2
Proceedings, 2014Traditionally the ‘storage’ of CO2 in the deep subsurface has been seen as (1) a hydrostatic process whereby migration of sequestered CO2 is driven by upwards and downwards directed vertical buoyancy forces, and (2) that the buoyancy driven movement is upwardly constrained by aquitards (caprocks).
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Effects of Impurities on CO2 Geological Storage
2015This project studied the physical and chemical effects of typical impurities on CO2 storage using both experimental approaches and theoretical simulation. Results show that the presence of typical non-condensable impurities from oxyfuel combustion such as N2, O2, and Ar resulted in lower density than pure CO2, leading to decreased CO2 storage capacity ...
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