海拉尔盆地二氧化碳气藏成因GENERATION OF CO2 GAS RESERVOIR IN HAILAR BASIN
徐衍彬，冯子辉，要丹
Xu Yanbin;
摘要(Abstract)：
通过分析海拉尔盆地ＣＯ＿２气的成因类型，探讨了ＣＯ＿２气与燕山期花岗岩侵入体的气源关系，描述了侵入岩体存在及分布的地质特征，归纳了盆地ＣＯ＿２气的成藏条件。
Through the analysis on genetic type of Co_2 in Hailar basin, the relation of CO_2with gas source of granite intrusion in Yanshan period is discussed,the geologic characteris-tics of occurence and distribution of intrusion is described,and finally the genetic condition ofCO_2 gas reservoir in Hailar basin is summarized.
关键词(KeyWords)：
（海拉尔盆地），二氧化碳，岩浆，侵入体，花岗岩
Hailar basin,CO_2, Magma,Intrusion,Granite
基金项目(Foundation):
作者(Authors):
徐衍彬，冯子辉，要丹
Xu Yanbin;
DOI: 10.19597/j.issn.1000-3754.1995.01.003