低渗透储层合理井距优化研究  

On reasonable well spacing optimization of low permeability reservoir

作　　者：张艳君[1] 

机构地区：[1]中国石油大港油田公司勘探开发研究院,天津300280

出　　处：《石化技术》2016年第1期182-182,共1页Petrochemical Industry Technology

摘　　要：合理的开发井距是影响油藏开发效果的关键因素,通过生产情况和数值模拟技术可以进行优化研究。某区块主力生产层位沙二下段,为低孔、低渗储层,砂泥岩薄互储层发育,且砂体横向变化大。为确保该区块产能建设顺利实施,优选出合理开发井距,为该区块产能建设发展实施奠定基础。Developing reasonable well spacing is one of the key factors that affect reservoir development effect,and it can beoptimized by production analysis and numerical simulation technology. Weisha-2 segment of a block is the main reservoir layer,and is also the low porosity and low permeability reservoir. This segment is developed from thin interbed of sand and shale,andcharacterized by its great lateral change in sand bodies. To ensure the production capacity of this block to be construct successfully,reasonable well spacing is optimized in this paper so as to lay foundation for the capacity construction and development in this reservoirblock.

关 键 词：砂泥岩薄互储层 数值模拟研究 合理开发井距 

分 类 号：TE348[石油与天然气工程—油气田开发工程]