| 东营凹陷深层构造剖析及其地质意义 |
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| 引用本文： | 贾红义 于建国 王金铎. 东营凹陷深层构造剖析及其地质意义[J]. 油气地球物理, 2007, 5(1): 59-64 |
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| 作者姓名： | 贾红义 于建国 王金铎 |
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| 作者单位： | 胜利油田分公司物探研究院,257022 |
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| 基金项目： | 中国石油化工集团股份公司科技攻关项目（P04023）部分成果. |
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| 摘 要： | 以东营凹陷中、古生界构造特征为研究对象,依托高精度三维地震反射资料,通过地震反射界面确认、构造形迹精细解剖,重构了东营凹陷轴向基岩推覆褶皱带,发现了南北向走滑带,分析了剪切带的几何学特征,探讨了东营凹陷深层构造的动力成因机制。该项研究对深化东营凹陷深层勘探具有重要的地质意义。
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| 关 键 词： | 构造特征 剪切带 形成环境 东营凹陷 |
| 修稿时间： | 2006-08-06 |
The analysis and geologic significance of the deep structures in Dongying sag |
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| JIA Hong-yi, YU jian-guo, WANG Jin-duo. The analysis and geologic significance of the deep structures in Dongying sag[J]. Petroleum Geophysics, 2007, 5(1): 59-64 |
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| Authors: | JIA Hong-yi YU jian-guo WANG Jin-duo |
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| Affiliation: | Geophysical Research Institute of Shengli Oilfield Branch Co., Dongying 257022, China |
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| Abstract: | Taking the structural features of Mesozoic and Palaeozoic in Dongying sag as research target, based on high precision 3D data, confirming seismic reflectors and finely interpreting structures, a meridional strike-slip system was found, the geometric feature of the shear zone and dynamic genesis mechanism of the deep structures in Dongying sag were analyzed after axial basement nappe system was reconstructed. This is an important research in deepening the deep exploration in Dongying sag. |
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| Keywords: | shear zone structural feature formation environment and Dongying sag |
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