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| 挠曲坡折带特征与油气勘探 ——以松辽盆地南部为例 | |
| 引用本文： | 王建功,卫平生,郑浚茂,赵占银,潘树新.挠曲坡折带特征与油气勘探 ——以松辽盆地南部为例[J].石油学报,2005,26(2):26-29. |
| 作者姓名： | 王建功 卫平生 郑浚茂 赵占银 潘树新 |
| 作者单位： | 1. 中国地质大学,北京,100083;中国石油勘探开发研究院西北分院,甘肃兰州,730020 2. 中国石油勘探开发研究院西北分院,甘肃兰州,730020 3. 中国地质大学,北京,100083 4. 中国石油吉林油田分公司,吉林松原,138001 |
| 基金项目： | 中国石油天然气股份有限公司科技项目(KTKJ-1-2-2)"松辽盆地南部英台南-大麻苏北储层精细研究及目标评价"部分成果. |
| 摘 要： | 根据中国东部伸展盆地的演化阶段、构造运动、断层发育及其对沉积体系的控制作用，结合沉积体系和砂体的分布特征，将坡折带划分为断裂坡折带和挠曲坡折带，并对两者的成因、差异、勘探领域和方向进行了对比。论证了松辽盆地南部挠曲坡折带的成因、分布规模以及隐蔽性油气藏的储集层类型、盖层条件，指出了有利勘探领域和重点勘探区块。 |
| 关 键 词： | 松辽盆地 挠曲坡折带 断裂坡折带 生长断层 有利勘探区 |
| 文章编号： | 0253-2697(2005)02-0026-04 |
| 收稿时间： | 2004-4-18 |
| 修稿时间： | 2004-9-13 |
Features of flexure slope break and oil-gas exploration in the south of Songliao Basin |
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| WANG Jian-gong,WEI Ping-sheng,ZHENG Jun-mao,ZHAO Zhan-yin,PAN Shu-xin.Features of flexure slope break and oil-gas exploration in the south of Songliao Basin[J].Acta Petrolei Sinica,2005,26(2):26-29. | |
| Authors: | WANG Jian-gong WEI Ping-sheng ZHENG Jun-mao ZHAO Zhan-yin PAN Shu-xin |
| Affiliation: | WANG Jian-gong~ |
| Abstract: | According to evolution stages of expanded basin, characteristics of tectonic action, property of fault, distribution of depositional system and sand-body, the slope break was classified into two styles of fracture slope break and flexure slope break. The genesis, difference and exploration fields of the fracture slope break and flexure slope break were analyzed. By using multiple information, genesis and distribution scope of the flexure slope break, reservoir styles and seal condition in the south of Songliao Basin were discussed. The favorable exploration fields and prospective blocks were presented. |
| Keywords: | Songliao Basin flexure slope break fracture slope break growing fault favorable exploration fields |
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