Microcosmic Heterogeneity Characteristics of Volcanic Gas Reservoir of the First Member of Yingcheng Formation in Xudong Area
详细信息
- 责任者：Chen Huanqing (Research Institute of Petroleum Exploration and Development ; PetroChina ; Beijing 100083 ; China) ; Hu Yongle
- 刊名：Fault-Block Oil and Gas Fields
- 出版年：2011
- 卷期：18(1)
- 关键词：结晶岩类储集层 ; crystalline reservoirs ; 非均质性 ; heterogeneity ; 松辽平原 ; Songliao Plain
- 页码：p.9-13
- 图表：4 illus., 2 tables, 12 refs.
- 分类号：1003
- issnNo：ISSN1005-8907
- isbnNo：CN41-1219/TE
摘要
This paper analyzed the microcosmic heterogeneity characteristics of volcanic reservoir of the first member of Yingcheng Formation in Xudong area from the pore heterogeneity, grain heterogeneity and fillings heterogeneity and by using the methods of geostatistics analysis, core description and slice observation. The results show that the reservoir has the characteristics of low porosity and low permeability, and the grain heterogeneity and fillings heterogeneity are very strong.
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