| 摘要: |
| 苏里格气田是我国大型砂岩性圈闭气藏,主力产气层为下石盒子组盒8段,本文根据岩心化验分析资料,测井资料,通过对前人研究成果的总结,认为苏里格地区盒8段为辫状河三角洲沉积体系。在深入细致的微相分析基础上,编制了盒8沉积时期的沉积相平面图。根据沉积相的时空展布规律,建立了本区盒8段沉积相模式。 |
| 关键词: 苏里格地区 盒8段 沉积体系 辨状河三角洲 沉积相模式 |
| DOI： |
| 附件 |
| 投稿时间：2011-05-17修订日期：2011-06-09 |
| 基金项目: |
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| Sedimentary facies in the eighth member of the Middle Permian Lower Shihezi Formation in the Sulige region |
| DUAN Chang-jiang, LUO Shun-she, ZHOU Biao |
(1. Key Laboratory of Oil Resources and Exploration Technology under the Ministry of Education, Yangtze University, Jingzhou 434023, Hubei, China;
2. School of Geosciences, Yangtze University, Jingzhou 434023, Hubei, China) |
| Abstract: |
| The Sulige gas field occurs as a large-sized gas reservoir with sandstone traps in China. There has long been much debate concerning the sedimentary facies types. The authors in the present paper contend, on the basis of cores and well logs, that the eighth member of the Middle Permian Lower Shihezi Formation in the Sulige region should be assigned to the braided delta sedimentary system. The sedimentary facies plan is constructed for the deposition of the eighth member of the Middle Permian Lower Shihezi Formation, and the sedimentary facies model is proposed for the study area according to the spatio-temporal distribution of sedimentary facies. |
| Key words: Sulige region eighth member of the Middle Permian Lower Shihezi Formation sedimentary system braided delta sedimentary facies model |
