| 松辽盆地中浅层油气运移机理 |
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| 引用本文： | 唐振兴,苗洪波,王立武,王芳,王锦,于忠,白洪斌. 松辽盆地中浅层油气运移机理[J]. 石油天然气学报, 2005, 0(S5) |
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| 作者姓名： | 唐振兴 苗洪波 王立武 王芳 王锦 于忠 白洪斌 |
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| 作者单位： | 中国地质大学(武汉)地球科学学院，吉林油田分公司勘探开发研究院，吉林油田分公司勘探开发研究院，吉林油田分公司勘探开发研究院，天津石油职业学院，吉林油田分公司勘探开发研究院，吉林油田分公司勘探开发研究院 湖北 武汉 430074，吉林 松原 138001，吉林 松原 138001，吉林 松原 138001，天津 300280，吉林 松原 138001，吉林 松原 138001 |
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| 摘 要： | 分析了松辽盆地中浅层油气运移-聚集的影响因素,认为成熟的烃源岩、异常高压、断至烃源岩层 的断裂和构造应力有利于油气运移;松辽盆地南部的油气藏的形成,主要受第三系初期的喜山运动影响, 该次构造运动带来第三次热流高峰,使青山口组烃源岩大量生烃,构造应力和大量生烃产生的异常高压 是油气运移的动力,以断层为油气运移的通道,聚集成藏,主要成藏期是明水期末-第三纪。
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| 关 键 词： | 油气运移 异常高压 包裹体 白垩系 松辽盆地 |
Mid-shallow Hydrocarbon Migration Mechanism in Songliao Basin |
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| TANG Zhen-xing,MIAO Hong-bo,WANG Li-wu,WANG Fang. Mid-shallow Hydrocarbon Migration Mechanism in Songliao Basin[J]. Journal of Oil and Gas Technology, 2005, 0(S5) |
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| Authors: | TANG Zhen-xing MIAO Hong-bo WANG Li-wu WANG Fang |
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| Abstract: | The influence factors on mid-shallow oil migration and accumulation are analyzed in Songliao Basin. It is considered that matured source rocks, abnormal high pressure, fault of source rock strata and the tectonic stress are favorable for hydrocarbon migration. Study indicates that the hydrocarbon accumulation in the south of the basin is influenced by Tertiary initial Xishanian movement, which results in 3rd peak thermal flow, large genesis of source rocks in Qings-han Formation. The structural stress and the abnormal pressure caused by large number of hydrocarbon genesis are the power of hydrocarbon migration, and hydrocarbon is accumulated in fault zones as migration paths. Tertiary system is the major period of hydrocarbon accumulation. |
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| Keywords: | hydrocarbon migration abnormal pressure inclusion Cretaceous system Songliao Basin |
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