摘要
针对辽河油田太古界变质岩潜山储层测井评价中存在的难点问题,从变质岩测井评价机理入手,根据不同岩性在测井响应值上的差异,建立变质岩岩性和储层识别图版,划分变质岩储层类别。根据变质岩的储集空间类型,建立储层参数解释模型,完善了太古界变质岩裂缝性储层测井评价方法,并应用于变质岩油藏评价研究,效果显著。
There is some difficulty to evaluate Archean metamorphic buried hill in Liaohe oilfield through logging. So, based on the logging evaluation mechanism for metamorphics and the difference between logging response values for difference lithology, the chart for metamorphic lithology and reservoir identification has been established to classify the type of metamorphic reservoirs. According to the storage space type of metamorphics, the reservoir parameter interpretation model is built. The researched method brings improvement to the logging evaluation method for Archean metamorphic fractured reservoirs, and the application results of the method to metamorphic oil reservoir evaluation are obvious.
出处
《大庆石油地质与开发》
CAS
CSCD
北大核心
2007年第5期138-142,共5页
Petroleum Geology & Oilfield Development in Daqing
关键词
变质岩
岩性识别
储层评价
测井
metamorphics
lithology identification
reservoir evaluation
logging
