| 苏北盆地白驹凹陷深层油气成藏研究 |
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| 引用本文： | 刘成林,朱筱敏,费安玮,朱玉新,张英.苏北盆地白驹凹陷深层油气成藏研究[J].西南石油学院学报,2003,25(5):23-26. |
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| 作者姓名： | 刘成林 朱筱敏 费安玮 朱玉新 张英 |
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| 作者单位： | [1]石油大学，北京昌平l02200 [2]中国石油勘探开发研究院 [3]中国石油勘探开发研究院廊坊分院 |
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| 摘 要： | 通过有机相分析、二次生烃机理研究、油气成藏静态要素和动态要素分析，对苏北盆地白驹凹陷深层油气成藏进行研究。认为：白驹凹陷深层烃源岩有机相包括B、B1和D亚相，下寒武统幕府山组(∈1mu)、下志留统高家边组(S1g)烃源岩为B亚相，生油气潜力大；无论一次生烃还是二次生烃，烃源岩总的产烃能力是一定的，二次生烃与一次生烃有一定连续性；白驹凹陷深层烃源岩二次生烃史极为复杂，大致经历了加里东期、海西-印支期、燕山期、燕山晚期-喜山期；根据成藏基本要素的不同，白驹凹陷深层油气成藏模式可分为下部油气成藏模式(下古生界)和上部油气成藏模式(上古生界)。
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| 关 键 词： | 苏北盆地 白驹凹陷 烃源岩 有机相 二次生烃 油气成藏 |
| 文章编号： | 1000-2634(2003)05-0023-04 |
| 修稿时间： | 2002年10月16 |
A Study on Petroleum Accumulation of Deep Strata in Baiju Depression of Subei Basin |
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| LIU Cheng,lin.A Study on Petroleum Accumulation of Deep Strata in Baiju Depression of Subei Basin[J].Journal of Southwest Petroleum Institute,2003,25(5):23-26. |
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| Authors: | LIU Cheng lin |
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| Abstract: | The study is made up of 4 parts, which are organic facies, Secondary hydrocarbon generation mechanism, hydrocarbon generation history, and reservoir formation analyses. First, organic facies of hydrocarbon source rock are divided into B, B1 and D facies, i.e., the S1g belongs to B facies while P1q B1 facies. Second, secondary hydrocarbon generation model is made by hydrocarbon thermal simulation. Third, through basin modeling, hydrocarbon generation history is divided into 4 phases, which are Caledonian, Hercynian Indonsinian, Yanshanian, Late Yanshanian Himalayan. In the end, reservoir formation models are constructed in Baiju depression of Subei basin: one is upper reservoir formation model,the other is lower. |
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| Keywords: | Subei basin Baiju depression hydrocarbon source rock organic facies secondary hydrocarbon generation reservoir formation |
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