| 大港油田小集官162断块沉积相研究 |
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| 引用本文： | 彭学红,何贞铭,刘学锋.大港油田小集官162断块沉积相研究[J].岩性油气藏,2008,20(2):66-73. |
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| 作者姓名： | 彭学红 何贞铭 刘学锋 |
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| 作者单位： | 长江大学地球科学学院 |
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| 基金项目： | 湖北省高等学校优秀中青年团队计划 |
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| 摘 要： | 以取心和测井资料为基础，对大港油田小集官162断块枣Ⅱ、枣Ⅲ油组的沉积相进行了分析。研究表明该断块以辫状河沉积相为主，发育有辫状河道、河间滩、河漫滩及泛滥平原4个沉积微相。对其沉积微相的平面展布特征和演化规律进行了研究，结合物性资料统计分析，认为辫状河道砂体是研究区较有利的储集相带。
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| 关 键 词： | 辫状河沉积 沉积微相 有利相带 大港油田 |
| 文章编号： | 1673-8926(2008)02-0066-08 |
| 修稿时间： | 2008年1月20日 |
Sedimentary facies of Guan 162 fault block in Dagang Oilfieid |
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| PENG Xue-hong,HE Zhen-ming,LIU Xue-feng.Sedimentary facies of Guan 162 fault block in Dagang Oilfieid[J].Northwest Oil & Gas Exploration,2008,20(2):66-73. |
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| Authors: | PENG Xue-hong HE Zhen-ming LIU Xue-feng |
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| Affiliation: | (College of Geosciences , Yangtze University, Jingzhou 434023, China) |
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| Abstract: | Based on the coring and logging data, the sedimentary facies in Zao Ⅱ and Ⅲ reservoirs of Guan 162 fault block in Dagang Oilfield are analyzed. The result indicates that Guan 162 fault block is mainly composed of braided river facies. The main microfacies are braided channel, interchannel beach, fluviatile flood-plain and flood plain. The plane distribution and evolution of the sedimentary microfacies are studied. Combining with the statistical analysis of the petrophysical data, it is considered that the braided channel sand body is the favorable facies belt in the study area. |
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| Keywords: | braided river facies sedimentary microfacies favorable facies belt Dagang Oilfield |
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