| 呼仁布其凹陷土壤油气化探异常成因类型及异常模式 |
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| 引用本文： | 鱼鹏亮, 刘建利, 屈挺, 李明, 李冰, 黄斐. 呼仁布其凹陷土壤油气化探异常成因类型及异常模式[J]. 物探与化探, 2016, (5): 880-884. doi: 10.11720/wtyht.2016.5.06 |
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| 作者姓名： | 鱼鹏亮 刘建利 屈挺 李明 李冰 黄斐 |
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| 作者单位： | 陕西地矿物化探队,陕西西安,710043;; 陕西地矿物化探队，陕西西安 710043; 陕西省矿产资源勘查与综合利用重点实验室第一研究室，陕西 西安 710054;; 陕西地矿物化探队,陕西西安,710043;; 陕西地矿物化探队,陕西西安,710043;; 陕西地矿物化探队,陕西西安,710043;; 陕西省地质调查中心,陕西 西安,710068 |
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| 摘 要： | 呼仁布其凹陷在下二叠统基底之上沉积了厚达4000 m的河湖相含煤、含油碎屑岩,具有良好的油气地质条件和资源前景。结合大地电磁测深法解译的断裂构造及地层展布,对南次凹土壤油气化探异常特征进行了研究和分析,探讨了呼仁布其凹陷的土壤油气化探异常模式,分析了化探异常成因类型。本次研究填补了该区化探资料空白,为研究区油气资源调查与评价提供了重要依据。
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| 关 键 词： | 呼仁布其凹陷 土壤油气化探 大地电磁测深 油气成藏模式 |
Anomaly model and pattern study of soil hydrocarbon geochemical exploration in Hurenbuqi sag |
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| YU PengLiang, LIU JianLi, QU Ting, LI Ming, LI Bing, HUANG Fei. Anomaly model and pattern study of soil hydrocarbon geochemical exploration in Hurenbuqi sag[J]. Geophysical and Geochemical Exploration, 2016, (5): 880-884. doi: 10.11720/wtyht.2016.5.06 |
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| Authors: | YU PengLiang LIU JianLi QU Ting LI Ming LI Bing HUANG Fei |
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| Abstract: | Over 4000 meters of lacustrine face coal an d oil?bearing clastic rock are deposited above the lower Permian base rock in Hurenbuqi sag, suggesting a good prospect of oil and gas geological conditions and resources. In this paper, the authors discuss the a?nomaly pattern of soil hydrocarbon geochemical exploration based on the magnetotelluric sounding interpretation of fracture structure and stratigraphic distribution as well as anomaly characteristics of southern sag. The formation mechanism of the surface geochemical anoma?lies are investigated, and the geochemical anomaly models are analyzed. The results obtained by the authors will play an extremely im?portant role in oil and gas prospect evaluation. |
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| Keywords: | Hurenbuqi sag soil hydrocarbon geochemical exploration magnetotelluric sounding hydrocarbon accumulation pattern |
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