摘要
烃类气体的成因分析 ,已成为有机说和无机说争论的焦点。本文从有机成因和无机成因方面 ,对非烃气组分如CO2 、N2 以及稀有气体的成因进行分析。非烃气组分成因类型的研究 ,在很大程度上与烃类天然气的生成、运移、聚集成藏有着很大的联系 ,同时也可以从反面论证油气成藏所必须具备的“储、盖、保”条件 。
Genesis of hydrocarbon gas has been the point at issue between organic and inorganic theory. This paper analyzes both organic and inorganic genesis of non hydrocarbon gases such as CO 2, N 2 and rare gas. The genesis of non hydrocarbon gas had close relation with the generation, migration and accumulation of hydrocarbon gas. It can also demonstrate reversely the 'reservoir, caprock, preservation' conditions necessary to form oil and gas reservoirs, and is helpful for recognizing oil and gas sources.
出处
《特种油气藏》
CAS
CSCD
2003年第2期5-9,共5页
Special Oil & Gas Reservoirs
关键词
中国
沉积盆地
非烃气
成因机制
研究
non hydrocarbon
genesis analysis
organic theory
inorganic theory
recognition
sedimentary basin
