摘要
采用黑油模型,对于存在微裂缝的低渗透油田进行合理井网形式的数值模拟研究,探讨了方向渗透率比值与合理的井排距比值之间的定量关系。对不同的方向渗透率比值,给出了最优的井网形式。在优选井网的基础上,考虑了整体压裂措施中最佳裂缝半长的选取。
The numerical simulation of proper well patterns for development of low permeability oilfield with mi - crofractures was studied applying black-oil model to investigate the quantitative relationship between directional perme -ability ratio and proper well spacing versus well array,providing the optimum well pattern for different directional per-meability ratio.Based on the optimum well pattern,determination of the optimum half-length of hydraulic fractures was analyzed during overall fracturing measures.
出处
《新疆石油地质》
CAS
CSCD
2002年第2期148-149,共2页
Xinjiang Petroleum Geology
