摘要
松辽盆地北部天然气类型包括生物气、油型气、煤型气和有机深源气。由于受多种地质因素的影响,各类天然气呈不同的运移特征,主要表现为自生自储式、侧向运移式和垂向运移式。文中还通过储层中的天然气与气源岩生成天然气之碳同位素特征的分析对比,对各类天然气的展布特征进行了探讨。
In northern Songliao basin there exist biogas, oil type gas, coal type gas and organic deep source gas. Due to the effect of various geologic settings, different gas has different migration characteristics and mainly there are authigenic and self accumulating gas, gas of lateral migration and gas of vertical migration. The malleabilities of various types of gas are discussed in this paper according to the carbon isotope characteristics of the gas in reservoir and gas from gas source rock.
出处
《大庆石油地质与开发》
CAS
CSCD
北大核心
1998年第3期1-3,共3页
Petroleum Geology & Oilfield Development in Daqing
关键词
松辽盆地
天然气
运移方式
碳同位素
气源岩
Songliao basin, North, Gas, Migration method, Carbon isotope, Gas source rock, Malleability