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海拉尔盆地碳钠铝石的形成与CO2的分压有关,含有碳钢铝石的井都分布于CO2分压的高值区;但却并非凡是CO2气藏都含有碳钠铝石,因为CO2只是形成碳钢铝石的条件之一。CO2为无机成因,受控于燕山期的岩浆活动;而岩浆活动又促进有机质的成熟向烃类转化。三者分布的依存关系表明,根据碳钠铝石的分布,可以预测油气和CO2的有利勘探区。
The formation of the monosteel in the Hailar Basin is related to the partial pressure of CO2, and the wells containing carbonated alumina are distributed in high values of the partial pressure of CO2; however, it is not common that all contain CO2 in the CO2 gas reservoir because CO2 is only One of the conditions for the formation of carbonated aluminum stone. CO2 is inorganic and controlled by the Yanshanian magmatic activity, while magmatic activity promotes the conversion of organic matter to hydrocarbons. The dependence of the distribution of the three shows that favorable distributions of oil and gas and CO2 can be predicted based on the distribution of dawsonite.