中高含水油藏矢量化井网设计方法研究  

Method for Designing Vectorial Well Patterns for Reservoirs with High Water Content

作　　者：张顺康[1] 周方喜[2] 钟思瑛[1] 唐在秋[1] 谌廷姗[1] 

机构地区：[1]中石化江苏油田分公司地质科学研究院,江苏扬州225009 [2]中石化江苏油田分公司,江苏扬州225009

出　　处：《石油天然气学报》2014年第1期96-98,7-8,共3页Journal of Oil and Gas Technology

基　　金：中国石油化工股份有限公司科研项目(P11025)

摘　　要：针对老油田开发中后期的中高含水阶段,考虑不同方向上油井的储层静态以及开发动态的差异,按照不同方向上的油井在某一时间段内剩余可采储量采出程度相同的原则,提出了矢量化井网设计方法,从而保证不同方向上的油井同时达到经济极限。利用该方法在SN油田S7块的井网调整中进行了实际应用,验证了该方法的可靠性。In consideration of the difference of static and dynamic reservoir development in different directions at the mid-late stage of matured oilfield development,method for vectorial well pattern design was proposed based on the principle that the recovery percent of remaining reserves of wells was equal at a certain time in different directions,thus wells in different directions could reach the economic limits at the same time.The method is used for well pattern adjustment in Block S7of SN Oilfield,the method is proven to be reliable.

关 键 词：高含水油藏 矢量化井网 井网设计 渗透率 井距 油井 

分 类 号：TE324[石油与天然气工程—油气田开发工程]