热采稠油藏测井解释特点分析

Features of Electric Logging Interpretation in Heavy Oil Thermal Recovery

稠油由于黏度大,需要采用热采工艺进行开发。热采稠油藏测井解释具有自身特点,总结分析了地层吸汽状况与测井解释孔、渗、饱及水淹状况的关系;得到热采稠油藏测井解释特点;分析了稠油水淹程度与电性、物性、层厚及层内位置之间的关系;对提高解释符合率,指导设计开发方案都有重要意义。

Thermal recovery is widely used in heavy oil reservoir production. Well logging interpretation has its own characteristics in the heavy oil formation that uses thermal development technique. The relationship of steam-in- take status and formation porosity, permeability, saturation and water flooding degree is summarized and analyzes, and find out the internal connections among oil zone physical, electric properties, oil zone thickness, depositional sequence and flooding degree. All these have an important significance for improving the coincidence rate of logging interpretation and helping to FDP design.