Research on the Mesozoic Tectonic System in South Slopes of Huimin Sag
详细信息
- 责任者：Jia Hongyi (Geophysical Research Institute ; Shengli Oilfield Branch Company ; Dongying 257022 ; China) ; Lu Shenqiang
- 刊名：Geophysical Prospecting for Petroleum
- 出版年：2012
- 卷期：51(1)
- 关键词：构造体系 ; structural system ; 惠民凹陷 ; Huimin Sag
- 页码：p.91-97
- 图表：6 illus., 20 refs.
- 分类号：0300
- 出版序号：20130023
- issnNo：ISSN1000-1441
- isbnNo：CN32-1284/TE
摘要
For Huimin Sag, the middle-shallow formations were well recognized,and its hydrocarbon exploration at the middle stage, while the middle-deep formations have complex structures and its hydrocarbon exploration is still at the early stage. After studying abundant geophysical data and local geologic data, the Cenozoic tectonic characteristics were analyzed, and stereo structure interpretation was carried out on the south slope in Huimin Sag. Then, the NWW shear belt of Mesozoic base and its concomitant structures were discovered. It is thought that Cenozoic and Mesozoic were separately controlled by the tense-shear stress generated in the Himalayan movement and the compressive-shear stress field generated in the Yanshanian movement period.
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