Logging Evaluation of Low Porosity and Permeability Reservoirs in the East of oft-com:office:smarttags" />
详细信息
- 责任者：Song Yanjie (College of Geosciences ; Northeast Petroleum University ; Daqing 163318 ; China) ; Wang Haiqi
- 刊名：Journal of Daqing Petroleum Institute
- 出版年：2010
- 卷期：34(6)
- 关键词：地球物理测井 ; geophysical logging ; 低渗透储集层 ; low permeability reservoirs ; 南海 ; South China Sea
- 页码：p.106-110
- 图表：3 illus., 10 refs.
- 分类号：1600
- issnNo：ISSN1000-1891
- isbnNo：CN32-1297/TE
摘要
In the paper, a correlation analysis method is used to optimize the main parameters that influence capillary bound water saturation and permeability, and then multiple regression is used to establish capillary bound water saturation and permeability interpretation models. Considering the differences of electrical paths of free water and capillary bound water,and clay excess conductance, the water saturation model in low porosity and low permeability reservoirs is given based on the experimental results of rock electrical conductivity and symmetrical effective medium conductance theory.