底水砂岩油藏中带夹层水平井开发影响因素分析

Analysis of influencing factors of horizontal wel development in middle zone of bottom water sandstone reservoir

利用数值模拟方法设计基于本区的储层物性特征的模型,研究了夹层的位置、大小、渗透率以及厚度等对底水砂岩油藏开发的影响。影响主要因素有夹层的渗透率、大小以及纵向位置。该研究对于同类油藏的开发具有一定的指导意义。

In this paper,the numerical simulation method was used to design the reservoir physical characteristics model based on this area,and the influence of the location,size,permeability and thickness of the interlayer on the development of bottom water sandstone reservoir was studied. The main influencing factors are the permeability,size and longitudinal position of the interlayer. This study has certain guiding significance for the development of similar reservoirs.