Leakage Risk Assessment for a Potential CO2 Storage Project in Saskatchewan, Canada

doi:10.2172/1048266

GSTDTAP > 地球科学

DOI	10.2172/1048266
报告编号	LBNL-4915E
来源ID	OSTI ID: 1048266
	Leakage Risk Assessment for a Potential CO2 Storage Project in Saskatchewan, Canada
	NSTec Environmental Management
	2011-05-01
出版年	2011
语种	英语
国家	美国
领域	地球科学
英文摘要	A CO{sub 2} sequestration project is being considered to (1) capture CO{sub 2} emissions from the Consumers Cooperative Refineries Limited at Regina, Saskatchewan and (2) geologically sequester the captured CO{sub 2} locally in a deep saline aquifer. This project is a collaboration of several industrial and governmental organizations, including the Petroleum Technology Research Centre (PTRC), Sustainable Development Technology Canada (SDTC), SaskEnvironment Go Green Fund, SaskPower, CCRL, Schlumberger Carbon Services, and Enbridge. The project objective is to sequester 600 tonnes CO{sub 2}/day. Injection is planned to start in 2012 or 2013 for a period of 25 years for a total storage of approximately 5.5 million tonnes CO{sub 2}. This report presents an assessment of the leakage risk of the proposed project using a methodology known as the Certification Framework (CF). The CF is used for evaluating CO{sub 2} leakage risk associated with geologic carbon sequestration (GCS), as well as brine leakage risk owing to displacement and pressurization of brine by the injected CO{sub 2}. We follow the CF methodology by defining the entities (so-called Compartments) that could be impacted by CO{sub 2} leakage, the CO{sub 2} storage region, the potential for leakage along well and fault pathways, and the consequences of such leakage. An understanding of the likelihood and consequences of leakage forms the basis for understanding CO{sub 2} leakage risk, and forms the basis for recommendations of additional data collection and analysis to increase confidence in the risk assessment.
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来源平台	US Department of Energy (DOE)
引用统计
文献类型	科技报告
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/5364
专题	地球科学
推荐引用方式 GB/T 7714	NSTec Environmental Management. Leakage Risk Assessment for a Potential CO2 Storage Project in Saskatchewan, Canada,2011.