期刊文献+

塔东2号构造断裂系统形成演化及对碳酸盐岩油气成藏的影响 预览 被引量:2

Fault System Evolution and Its Influence on Carbonate Oil and Gas Reservoir of Structure Tadong2
在线阅读 下载PDF
收藏 分享 导出
摘要 塔东2号背斜构造在晚志留世开始形成雏形,晚三叠世基本定型。通过对塔东2号背斜构造二维地震资料、塔东2井区三维地震资料和塔东地区二维地震资料的精细解释,构建了塔东2号构造的断裂系统。断裂系统主要分两期:分别是古生代断裂系统,中生代断裂系统,这两期断裂系统均受控于包括车尔臣一级断裂在内的塔东南地区逆冲断裂系。背斜构造地区主要发育寒武系碳酸盐岩烃源岩,发育寒武系、震旦系两大套储盖组合及前震旦系变质岩潜在储盖组合,具有良好的油气勘探前景。断裂系统对塔东2号构造的储层改善和油气的疏导运移起着至关重要的作用,同时也可能导致了油藏后期破坏的发生。 As an anticline, Structure Tadong2 was formed originally at late Silurian stage, and was shaped at late Triassic. Based on the detailed interpretation of 2-dimensional seismic profiles of Structure Tadong2,3-dimensional seismic profiles of Wellblock Tadong2 and the 2-dimensional seismic profiles of the eastern Tarim Basin, the fault system of Structure Tadong2 was established.It mainly contained two subfault systems: the Mesozoic fault system and the Paleozoic fault system, these two subfault systems were both controlled by the north thrusting fault system which contained Cheerchen Fault.Tadong2 Structure contains mainly Cambrian oil source rocks and two series of source-cover mixes in Sinian and Cambrian, and is a series of potential source-cover mixes in pro-Sinian rocks, so the anticline structure has a good exploration prospect of oil and gas. The fault system plays the most important role in improving the reservoirs. On the other hand, it may also destroy the oil and gas source.
作者 李磊 马培领 王贵重 韩长伟 LI Lei (College of Earth Sciences, China University of Geosciences; Graduate School, China University of Geosciences, Wuhan 430074, Hubei, China)MA Pei-ling, WANG Gui-zhong, HAN Chang-wei (Korla Branch of Geophysical Prospecting Co. Ltd, CNPC, Korla 841001, Xinjiang, China)
出处 《石油天然气学报》 CAS CSCD 北大核心 2009年第2期 187-192,共6页 Journal of Oil and Gas Technology
关键词 塔东2号构造 断裂系统 碳酸盐岩 油气运移 油气藏 塔里木盆地东部 Structure Tadong2 fault system carbonate rocks oil and gas migration oil and gas reservoir Eastern Tarim Basin
作者简介 李磊(1983-),男,2006年大学毕业,硕士生,现主要从事构造地质方面的研究工作。
  • 相关文献

参考文献27

二级参考文献487

共引文献1063

同被引文献44

引证文献2

二级引证文献8

投稿分析

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部 意见反馈