【摘要】：烴源巖生成演化是一個長時間的復(fù)雜過程,無機(jī)組分在此過程中起到重要作用。研究后可知,水、礦物、過渡族元素及放射性元素等可以作為反應(yīng)物或催化劑,對油氣形成和演化的全過程都有影響;鈾、釷、鉀等放射性元素除了具有催化作用以外,其放射性輻射作用可使微生物在生存繁殖過程中快速勃發(fā),為油氣的生成提供超過正常生存環(huán)境的有機(jī)物質(zhì);細(xì)粒黏土礦物、各類氧化物氫氧化物等由于其吸附性,是決定地層中有機(jī)質(zhì)含量及其生烴潛力的重要條件之一。其他無機(jī)元素,如鍺、鎵等均存在與有機(jī)礦產(chǎn)共存的現(xiàn)象。研究后認(rèn)為,在油氣形成過程中,有機(jī)、無機(jī)相互作用普遍存在,并且扮演著重要的角色。
[Abstract]:The formation and evolution of source rocks is a complex process for a long time, in which inorganic components play an important role. It can be seen that water, minerals, transition elements and radioactive elements can be used as reactants or catalysts to affect the whole process of oil and gas formation and evolution. In addition to catalysis, radioactive elements such as uranium, thorium and potassium can make microorganisms develop rapidly in the process of survival and reproduction, and provide organic substances beyond the normal living environment for the formation of oil and gas. Fine clay minerals and various oxide hydroxide are one of the important conditions to determine the content of organic matter in formation and its hydrocarbon generation potential because of its adsorption. Other inorganic elements, such as germanium and gallium, coexist with organic minerals. After the study, it is considered that the interaction between organic and inorganic exists widely in the process of oil and gas formation, and plays an important role.
【作者單位】： 西北大學(xué)大陸動力學(xué)國家重點實驗室/地質(zhì)學(xué)系;
【基金】：國家自然科學(xué)基金資助項目(41330315,91214301);國家自然科學(xué)基金青年科學(xué)基金項目(41402093) 中國地質(zhì)調(diào)查局專項基金資助項目(12120113039900,12120114009201)
【分類號】：P618.13

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