特种油气藏2012,Vol.19Issue(4):18-20,103,4.DOI:10.3969/j.issn.1006-6535.2012.04.005
川西地区栖霞组储层测井识别与流体性质判断
Logging identification of reservoirs and fluid property in the Qixia formation in west Sichuan Basin
摘要
Abstract
Exploration drilling shows that the reservoirs in the Qixia formation in west Sichuan Basin have complex lithology, diversified reservoir spaces, severe reservoir heterogeneity and anisotropy. It is difficult to identify reservoir and fluid property by logging. Based on analysis of reservoir characteristics, this paper summarizes the log response characteristics of fracture - pore ( hole) dolomite reservoir and fractured limestone reservoir, analyzes four influencing factors on fluid property discrimination, including lithology , physical property, reservoir space type and water salinity, and puts forward acoustic - neutron porosity overlaying method and wireline formation test method to identify reservoir fluid property for the study area.关键词
测井识别/流体性质判断/储层/栖霞组/川西地区Key words
logging identification/ fluid property discrimination/ reservoir/ Qixia formation/ west Sichuan分类
能源科技引用本文复制引用
王亮,胡恒波,张鹏飞,杨青建,方忠运..川西地区栖霞组储层测井识别与流体性质判断[J].特种油气藏,2012,19(4):18-20,103,4.基金项目
国家重大专项“碳酸盐岩缝洞型储层测井识别与评价技术应用”(2008ZX0504902-004HZ) (2008ZX0504902-004HZ)