产量比值对水平井矢量井网影响的数值模拟研究  

Numerical Simulation Study on Output Ratio Effecting Vector Well Pattern of Horizontal Well

作　　者：韩光明[1] 

机构地区：[1]承德石油高等专科学校石油工程系,河北承德067000

出　　处：《西部探矿工程》2014年第3期34-37,共4页West-China Exploration Engineering

摘　　要：矢量井网是目前针对各向异性非均质油藏而提出的一种实现均衡驱替的井网布置方式,采用数值模拟和实例验证的方法,对水平井矢量井网设计进行了研究,结果表明产量比值、井距比值和渗透率比值具有密切关系,在油田实际生产中,在井距比值已确定的情况下,可以通过优化配产配注,靠改变生产井产量比值的方式实现均衡驱替。The vector well pattern was currently advanced as a well pattern arrangement to realize equilibrium displacement for anisotropic heterogeneous oil reservoir. Using numerical simula- tion and example verification method, the design of vector well pattern of horizontal well was researched, and its result indicates that output ratio, the ratio of well spacing and the penetration ratio have a close relationship. In the actual production of oil field, with identified ratio of well spacing the equilibrium displacement can be actualized by changing the ratio of producing wells output ratio and optimizing .production and injection.

关 键 词：矢量井网 数值模拟 产量比值 水平井 

分 类 号：TE243[石油与天然气工程—油气井工程]