北部山前带致密砂岩储层测井评价方法  

Logging Evaluation Method of Tight-gas-sandstone Reservoirs in Northern Mountain Front

作　　者：李留中[1] 韩成[1] 王鹏[1] 邓苍怀[1] 

机构地区：[1]中国石油吐哈油田公司勘探开发研究院,新疆哈密839009

出　　处：《吐哈油气》2010年第2期257-262,共6页Tuha Oil & Gas

摘　　要：吐哈盆地台北凹陷北部山前带致密砂岩储层属于典型的低孔低渗储层,研究从致密砂岩储层的微观及宏观岩石学特征入手,在弄清孔隙结构的基础上并建立合理的测井解释物理模型;根据该地区的特点,结合各种测井技术,建立了一套适合致密砂岩储层的测井评价方法,并在生产应用中取得了良好的效果。The tight-gas-sandstone reservoir in northern mountain front of Taibei sag of Tuha basin belongs to a typical low-porosity and low-permeability reservoir. A reasonable physical model of log interpretation is developed by studying microscopic and macroscopic petrology characteristics of tight-gas-sandstone reservoir and determining pore texture. An appropriate logging evaluation method for tight-gas-sandstone reservoir is established according to the characteristics of the region and various logging technologies, and it has taken good application effects in production.

关 键 词：致密砂岩储层 低孔低渗 测井评价 成像测井 核磁测井 

分 类 号：TE373[石油与天然气工程—油气田开发工程]