| 哈拉哈塘地区东河砂岩段-角砾岩段沉积模式探讨 |
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| 引用本文： | 徐正华,马青,徐大宝,邬兰,徐智,杨春梅.哈拉哈塘地区东河砂岩段-角砾岩段沉积模式探讨[J].海洋地质译丛,2010(1):26-30. |
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| 作者姓名： | 徐正华 马青 徐大宝 邬兰 徐智 杨春梅 |
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| 作者单位： | [1]西南石油大学研究生部,四川成都610500 [2]西南石油大学资源与环境学院,四川成都610500 [3]恒泰艾普石油天然气技术服务股份有限公司,北京100084 |
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| 摘 要： | 塔北的哈拉哈塘地区是东河砂岩油气勘探的重点地区，该地区目前已发现并探明了东河塘和哈得4两个东河砂岩油气藏，油气储量丰富，显示出良好的勘探前景。基于哈拉哈塘地区东河砂岩段和角砾岩段的岩性段穿时沉积现象异常明显，根据层序地层学原理和方法对哈拉哈塘地区东河砂岩段一角砾岩段进行了重新分层和对比，在层序分层等时地层框架的基础上重新进行了东河砂岩段一角砾岩段沉积模式研究，弄清该地区地层分布规律、演化规律、砂体分布及储层分布规律对该地区的油气勘探具有重要指导意义。
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| 关 键 词： | 塔里木盆地 哈拉哈塘地区 东河砂岩段 角砾岩段 沉积模式 |
Donghe sandstone and breccia depositional model discussion of Halahatang region in Tarim basin |
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| Authors: | Xu Zhenghua Ma Qin Xu Dabao Wu Lan Xu Zhi Yang Chunmei |
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| Institution: | 1. Graduate Faculty of SWPU, Chengdu 610500; 2. Resources and Environmental Department of SWPU, Chengdu 610500; 3, Land Ocean Energy Services Co., Ltd., Beijing 100084) |
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| Abstract: | The Halahatang region of western Tarim basin is the key areas of Donghe sandstone oil and gas exploration, there is an abundant oil and gas reserve and has a good exploration prospects, and two oil and gas reservoirs （the east Hetang and Hade 4） has been found here. Sedimentary diachroneity of Donghe sandstone and breccia is very obvious. Based on sequence stratigraphy, stratification and comparison was remade in Donghe sandstone and breccia, a sedimentary mode research on the basis of the construction of stratigraphic framework was made too, and finally the distribution and evolution rules of the strata, sandstone distribution rules as well as reservoir distribution rules was recognized, which was of important significance for the oil and gas exploration of this area. |
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| Keywords: | Talim basin Halahatang region Donghe sandstone breccia sedimentary mode |
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