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| 吴仓堡油田长9油藏特征及开发对策 | |
| 引用本文： | 雷俊杰,付洪琼,成兵,吴奇兵. 吴仓堡油田长9油藏特征及开发对策[J]. 重庆科技学院学报(自然科学版), 2011, 13(5): 23-25 |
| 作者姓名： | 雷俊杰 付洪琼 成兵 吴奇兵 |
| 作者单位： | 1. 延长油田旬邑勘探开发项目指挥部,咸阳,711300 2. 西南石油大学国家重点实验室,成都,610500 3. 川庆钻探工程有限公司国际工程公司,成都,610051 |
| 摘 要： | 吴仓堡油田地处鄂尔多斯盆地伊陕斜坡中段属吴起三角洲前缘组成部分。在钻探过程中通过地层对比研究、岩心分析、试油测试等发现了吴仓堡油田长9油藏储层平均孔隙度为8．0％，平均渗透率为0．23×10-3μm2，孔喉半径小、油层非均质性强，属于特低孔、特低渗油藏。对油藏特性进行深入研究，提出选取菱形反九点注采井网系统开发部署来提... |
| 关 键 词： | 吴仓堡油田 油藏地质特征 油藏类型 构造特征 注采井网 |
A Study on the Characteristics of Chang 9 Reservoir in Wucangbao Oilfield and Its Development Strategies |
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| LEI Jun-jie,FU Hong-qiong,CHENG Bin,Wu Qi-bing. A Study on the Characteristics of Chang 9 Reservoir in Wucangbao Oilfield and Its Development Strategies[J]. Journal of Chongqing University of Science and Technology:Natural Science Edition, 2011, 13(5): 23-25 | |
| Authors: | LEI Jun-jie FU Hong-qiong CHENG Bin Wu Qi-bing |
| Affiliation: | 1.Yanchang Oilfield,Xianyang 711300;2.Southwest Petroleum University, Chengdu 610500;3.Chuanqing Drilling Engineering Co.Ltd.,Chengdu 610051) |
| Abstract: | Wucangbao oilfield is located in the middle of Yixia slope in Ordos Basin, which is a front part of Wuqi Delta. In the drilling process, through stratigraphic correlation studies and core analysis, it is discovered that average porosity is 8.0% and average permeability is 0.23×10-3μm2 in Chang 9 reservoir in Wucangbao. The pore throat radius is small and reservoir heterogeneity belongs to particularly low porosity and low permeability reservoirs. With deep study of reservoir characteristics, the diamond-nine-injection well pattern is proposed to improve the value of reservoir development. |
| Keywords: | Wucangbao oilfield reservoir geological characteristics reservoir type structural characteristics injection patterns |
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