吴起油田薛岔区块长6油藏井网适应性研究  

Research on the Adaptability of Well Pattern in Chang-6 Reservoir in the Wuqi Oilfield

作　　者：罗鹏 董志立 杨浩[3] 侯冬冬[4] 曾博[4] 

机构地区：[1]延长油田吴起采油厂,陕西延安717600 [2]大庆油田创业集团康泰实业公司,黑龙江大庆163515 [3]中海油田服务股份有限公司油田生产事业部,天津300450 [4]中国石油大学石油工程学院,北京102249

出　　处：《中国西部科技》2011年第13期15-16,12,共3页Science and Technology of West China

摘　　要：本文以吴起油田薛岔区块长6油藏为例,讨论了特低渗透油藏井网适应性研究的有关问题。通过公式计算,得出长6油藏的井网密度及其相应的井排距;运用油藏数值模拟分析了井网的适应性。在此基础上,分析了影响井网适应性的主要原因,对下一步井网加密、产建扩边等提供一定的理论依据。Taking Chang-6 reservoir in the Wuqi oilfield as an example,we discussed the problems about the adaptability of well pattern in ultra-low permeability reservoir and calculated the range of reasonable well spacing density and relative interspacing.By the method of numerical simulation,we analyzed the adaptability of well pattern.Finally,we analyzed the major non-adaptability factors and indicated some reference value to infilling of well pattern.

关 键 词：薛岔区块长6油藏 井网适应性 数值模拟 

分 类 号：TE348[石油与天然气工程—油气田开发工程]