Application of Nuclear Magnetic Resonance Echnique in Recognition of Compact-Gas Reservoir of Shulige Area
详细信息
- 责任者：Wu Xiaobin (China University of Petroleum ; Beijing 102249 ; China) ; Zhang Yongping
- 刊名：Xinjiang Geology
- 出版年：2011
- 卷期：29(2)
- 关键词：致密砂层 ; tight sands ; 储集层 ; reservoirs ; 核磁共振 ; nuclear magnetic resonance ; 鄂尔多斯盆地 ; Ordos Basin
- 页码：p.238-241
- 图表：2 illus., 1 table, 12 refs.
- 分类号：1003
- issnNo：ISSN1000-8845
- isbnNo：CN65-1092/P
摘要
Sulige gas field of Ordos Basin is tight sandstone reservoirs, have low resistance and high resistance gas reservoirs. And gas reservoir evaluation become a key issues in the field work, a single conventional logging tools and interpretation methods are difficult to quickly accurately determine the gas-bearing sand situation. In order to effectively Sulige gas tight gas sandstone reservoirs of recognition, the paper discusses the nuclear magnetic resonance in identifying the feasibility of gas, through comprehensive analysis and parameter optimization of combination gas region was established evaluation parameters. Application shows that gas index by the introduction of gas identified in the study area has a good effect.