文亨范
Wen Hengfan ;

• 1:大庆石油管理局勘探开发研究院

摘要(Abstract)：

据天然气烃类非烃类组分、天然气甲烷碳、氢同位素、稀有气体氩、氦同位素、含汞量、气源岩吸附烃同位素等多项有机地化指标,结合本地区地质背景及盆地其它地区天然气资料,综合判断得出,升平—安达地区泉头组三、四段天然气成囚类型为煤型气,有少部分混合气,气源是下部侏罗系和白垩系登娄库组到泉头组地层,源岩年龄为181～208百万年,天然气由下往上、由南往北近距离运移。
ABSTRACT Based on the hydrocarbon and non-hydrocarbon components of natural gases, and some geochemical indexes such as carbon and hydrogen isotopes in methane, isotopes of rare gases (i.e. argon and helium) , mercury content, the isotopes of adsorbed hydrocarbon etc., combined with the data of geological setting in the local area and data of natural gases from other areas in the basin, it can be ded uced that the origin type of natural gases in Members Q 3 and 4 in Shengping-Anda area arc of coal seam type and a small part of the gases are of mixed gases type. Source rocks are lower Jurrassic formation and formations from Deng-louku to Quantou in Cretaceous with an age of 181~208 million years. The natural gases migrated a short distance from the deeper formations to shallower formations as well as from south to north.

关键词(KeyWords)：

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 文亨范
Wen Hengfan ;

DOI: 10.19597/j.issn.1000-3754.1988.04.002

参考文献(References)：

• [1]徐永昌等:《研究年报》P191—200;甘肃科学技术出版社,1986。