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Southeast Regional Carbon Sequestration Partnership Phase III Anthropogenic Test ProjectAnthropogeni Southeast Regional Carbon Sequestration Partnership Phase III Anthropogenic Test ProjectAnthropogeni

Southeast Regional Carbon Sequestration Partnership Phase III Anthropogenic Test ProjectAnthropogeni

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  • 更新时间:2021-09-20
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能源部准备了该EA,以评估与东南地区碳固存伙伴关系(SECARB)达成合作协议提供财务援助的潜在环境后果。如果SECARB获得资金,他们将证明从电厂向深盐水层注入了125,000吨/年的二氧化碳(CO2),以提高石油采收率和地质封存。这笔资金将用于钻探最多两口注入井,修复现有的四口井以进行监测以及新建两口浅水井。相互关联的行动包括位于Plant Barry的CO2捕集单元的CO2来源,12.3英里长,外径4.5英寸的管道(将CO2输送到油田)以及两条总长3,275英尺的电力服务线。没有任何关联的行动获得联邦资金。 美国能源部的拟议行动将通过SECARB的费用分摊安排提供约3,000万美元的财政援助。拟议项目的费用约为3930万美元。 该EA评估了DOE在其EA中通常解决的环境资源领域,并没有发现对拟建项目的重大不利环境影响。拟议中的项目可能会对美国的能源效率和当地经济产生有益的影响,并可能有助于减少温室气体排放。

DOE prepared this EA to evaluate the potential environmental consequences of providing a financial assistance in a cooperative agreement with Southeast Regional Carbon Sequestration Partnership (SECARB). If SECARB received the funding, they would demonstrate the injection of 125,000 tons/year of carbon dioxide (CO2) from a power plant into a deep saline aquifer for enhanced oil recovery and geologic sequestration. This funding would be used for drilling up to two injection wells, reconditioning of four existing wells for monitoring, and two new shallow water wells. Connected actions include the CO2 source at the CO2 capture unit at Plant Barry, the 12.3-mile long, 4.5-inch outside diameter pipeline to transport the CO2 to the oilfield, and the two electric service lines for a total of 3,275 feet. No connected actions are receiving federal money. DOE’s proposed action would provide approximately $30.0 million in financial assistance in a cost-sharing arrangement to SECARB. The cost of the proposed project would be approximately $39.3 million. This EA evaluates the environmental resource areas DOE commonly addresses in its EA’s and identifies no significant adverse environmental impacts for the proposed project. The proposed project could result in beneficial impacts to the nation’s energy efficiency and the local economy, and could contribute to a minor reduction of greenhouse gases.

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