Method for optimizing geological storage site of carbon dioxide

• Main Authors: ZHENG YAJIE, LIANG JINGLI, LIU ZHIJUN, WAN JIANHUA, LYU TIANXUE, LI WENPING, HE LUSHENG
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention relates to the field of carbon dioxide energy conservation and emission reduction, in particular to a method for optimizing a carbon dioxide geological sequestration site, which comprises the following steps of: S1, acquiring an alternative recess region suitable for carbon dioxide geological sequestration on the basis of region stability; s2, obtaining a carbon dioxide geological sequestration suitable depression area based on an analytic hierarchy process by using the carbon dioxide geological sequestration suitable depression alternative area; s3, utilizing the evaluation data corresponding to the depression area suitable for geological storage of carbon dioxide to obtain an evaluation result of the depression area suitable for geological storage of carbon dioxide; and S4, obtaining a carbon dioxide geological sequestration site in the sunken region suitable for carbon dioxide geological sequestration by using the evaluation result of the sunken region suitable for carbon dioxide geological s