| 乌尔逊凹陷南二段与大二段油气成藏条件差异性分析 |
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| 引用本文： | 吉福荣,郝景波.乌尔逊凹陷南二段与大二段油气成藏条件差异性分析[J].新疆石油天然气,2005,1(3):28-31. |
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| 作者姓名： | 吉福荣 郝景波 |
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| 作者单位： | 大庆职业学院,黑龙江,大庆,163255 |
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| 摘 要： | 通过乌尔逊凹陷南二段与大二段油气成藏条件及其差异性分析得到，乌尔逊凹陷南二段在源岩条件、盖层条件、盖源时空匹配关系、断源时空匹配关系和油气运移形式上与大二段均存在着差异。前者明显好于后者，表明乌尔逊凹陷南二段油气成藏条件明显优于其大二段，这是造成目前乌尔逊凹陷南二段油气显示明显好于大二段的根本原因。
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| 关 键 词： | 乌尔逊凹陷 南二段 大二段 油气 成藏条件 差异性 |
| 文章编号： | 1673-2677（2005）03-0028-04 |
| 收稿时间： | 2005-09-10 |
| 修稿时间： | 2005年9月10日 |
ANALYSIS ON DIFFERENCE OF OIL OR GAS ACCUMULATION CONDITIONS BETWEEN K1n2 AND K1d2 IN WUERXUN DEPRESSION |
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| Ji Fu-rong,Hao Jing-bo.ANALYSIS ON DIFFERENCE OF OIL OR GAS ACCUMULATION CONDITIONS BETWEEN K1n2 AND K1d2 IN WUERXUN DEPRESSION[J].Xinjiang Oil & Gas,2005,1(3):28-31. |
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| Authors: | Ji Fu-rong Hao Jing-bo |
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| Affiliation: | Ji Fu-rong,Hao Jing-bo.Daqing Vocational College,Daqing,163255 |
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| Abstract: | In this paper,by the analysis of oil or gas accumulation conditions of K1n2 and K1d2 and their difference in Wuerxun deperession,it is considered that there is a difference of condition of sourcerock,condition of caprock,time and space matching relation between caprock and sourcerock,time matching relation between faults and sourcerock and form of oil or gas migration between K1n2 and K1d2 in Wuerxun depression.The former is oberviously superior to the latter.It indicates that the oil or gas accumulation conditions of K1n2 is better than that of K1d2.This is the basical reason why the oil or gas of K1n2 is better than that of K1d2. |
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| Keywords: | Wuerxun depression K_1n_2 K_1d_2 oil or gas accumulation conditions difference |
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