| 三塘湖盆地中央拗陷南缘构造特征与油气勘探 |
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| 引用本文： | 欧阳征健,周鼎武,冯娟萍,张小浩.三塘湖盆地中央拗陷南缘构造特征与油气勘探[J].西北大学学报,2006,36(2):285-289. |
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| 作者姓名： | 欧阳征健 周鼎武 冯娟萍 张小浩 |
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| 作者单位： | 西北大学地质学系，西北大学地质学系，山东科技大学地球信息科学与工程学院 山东 青岛 266510，西北大学地质学系，西北大学地质学系，陕西 西安 710069，陕西 西安 710069，陕西 西安 710069，陕西 西安 710069 |
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| 基金项目： | 国家重点基础研究发展规划基金资助项目(2001CB409801)
中国石油有限公司吐哈油田分公司资助项目 |
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| 摘 要： | 目的探讨中央拗陷带南缘构造特征与油气勘探的关系。方法对野外调研、地震勘探、钻探及解释结果进行综合分析。结果中央拗陷带南缘自北西向南东依次发育对冲、叠瓦和构造楔 ,其中的石板墩与黑墩构造带中二叠统烃源岩叠置,构造裂缝十分发育,油气成藏条件较为优越。结论中央拗陷带南缘构造带呈现自北西向南东渐趋复杂的构造面貌,且石板墩与黑墩构造带是下一步勘探的最有利区带。
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| 关 键 词： | 三塘湖盆地 逆冲推覆构造带 冲断带 构造楔 |
| 文章编号： | 1000-274X（2006）02-0285-05 |
| 收稿时间： | 2004-09-13 |
| 修稿时间： | 2004年9月13日 |
Tectonic features and prospecting for oil and gas in the south of the center geotectogence in Santanghu Basin |
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| OU YANG Zheng-jian,ZHOU Ding-wu,FENG Juan-ping,ZHANG Xiao-hao.Tectonic features and prospecting for oil and gas in the south of the center geotectogence in Santanghu Basin[J].Journal of Northwest University(Natural Science Edition),2006,36(2):285-289. |
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| Authors: | OU YANG Zheng-jian ZHOU Ding-wu FENG Juan-ping ZHANG Xiao-hao |
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| Abstract: | Aim To discuss the relationship between the center geotectogence and prospecting for oil and gas. Methods Investigating and studying the field, explaining data of seismic exploration and drilling well and analyzing the whole data. Results There is thrust, imbricate structure and tectonic wedge from north-west to south-east in the south of the center geotectogence. The conditions of pools are best in Shibandun tectonic belt and Heidun te tonic belt because of accumulation of hydrocarbon source rocks and growth of tectonic cracks. Conclusion The tec tonization becomes more and more complex from north-west to south-east in the south of the center geotectogence and Heidun and Shibandun tectonic belts are famous for abundant petroleum resources and very promsing areas for the next prospecting. |
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| Keywords: | Santanghu Basin thrust and nappe tectonic belt thrust belt tectonic wedge |
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