| 合肥盆地重力场特征 |
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| 引用本文： | 贾红义, 吕希学, 李云平, 阎汉杰, 胡加山, 刘国宏, 张云银. 合肥盆地重力场特征[J]. 石油实验地质, 2002, 24(3): 232-242. doi: 10.11781/sysydz200203232 |
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| 作者姓名： | 贾红义 吕希学 李云平 阎汉杰 胡加山 刘国宏 张云银 |
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| 作者单位： | 中国石化, 胜利油田有限公司, 物探研究院, 山东, 东营, 257100 |
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| 摘 要： | 合肥盆地地质构造复杂,地表沟壑纵横,通过对重力异常目标处理,揭示基底特征及断裂、构造发育情况,认为本区南北分区,"众凹环隆"。该文应用重、磁、电、震等综合物探资料,将本区划分为前陆冲断带、舒城前渊沉降带、六安前隆断褶带和肥北隆后斜坡带4个勘探区带。指出了下步勘探方向和勘探前景。
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| 关 键 词： | 区带划分 重力场 合肥盆地 |
| 文章编号： | 1001-6112(2002)03-0232-11 |
| 收稿时间： | 2002-04-05 |
| 修稿时间： | 2002-04-05 |
CHARACTERISTICS OF GRAVITY FIELD IN THE HEFEI BASIN |
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| JIA Hong-yi, LÜ Xi-xue, LI Yun-ping, YAN Han-jie, HU Jia-shan, LIU Guo-hong, ZHANG Yun-yin. CHARACTERISTICS OF GRAVITY FIELD IN THE HEFEI BASIN[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2002, 24(3): 232-242. doi: 10.11781/sysydz200203232 |
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| Authors: | JIA Hong-yi LÜ Xi-xue LI Yun-ping YAN Han-jie HU Jia-shan LIU Guo-hong ZHANG Yun-yin |
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| Affiliation: | Geophysical Exploration and Development Research Institute, Shengli Oilfield, Dongying, Shandong 257100, China |
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| Abstract: | The geologic structures is very complex and the surface is a crisscross network of gullies in the Hefei Basin. The basement, faults and structural framework of the basin were revealed in accordance with the object-oriented processing of gravity anomaly. The basin can be divided into four different structural belts,i.e., the foreland thrust fold belt, the Shucheng foredeep belt, the Liu'an fore-bulge fault-wrench belt and the Feibei back-bulge slope belt based on integrated gravity,magnetic, electric and seismic data. The prospects for petroleum exploration in the basin were briefly discussed. |
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| Keywords: | structural-belt division gravity field the Hefei Basin |
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