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METHOD OF DETECTING A DEEP CO2 FLOW BY THE JOINT DETERMINATION OF THE CO2, N2 AND O2 COMPOSITION OF SOIL
METHOD OF DETECTING A DEEP CO2 FLOW BY THE JOINT DETERMINATION OF THE CO2, N2 AND O2 COMPOSITION OF SOIL
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机译:联合测定土壤中CO2,N2和O2成分检测深层CO2流量的方法
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摘要
The method involves jointly measuring the volumetric quantities of carbon-dioxide (CO2), oxygen (O2), and nitrogen (N2), and determining a relationship between the volume of CO2 and N2/O2 ratio. A deep origin of flow of CO2 is identified when the volume of CO2 becomes independent of the N2/O2 ratio, where measurements are performed on a surface that is vertical or nearly vertical to a geological reservoir containing CO2, before CO2 injection operations in the reservoir.
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