摘要
对地球物理测井的技术方法及应用进行分析,包括自然电位测井、三侧向电阻率测井、自然伽马测井(岩性判断、岩层泥质含量估算、地层对比)、密度测井、声波测井。通过对地球物理测井的认识,了解五种常用煤田地球物理测井的技术方法及适用条件,分析其在煤田地质勘探中的应用。
The technical methods and application of geophysical well logging were analyzed in this paper,including spontaneous potential logging,three lateral resistivity log,acoustic log,natural gamma ray logging( estimation of lithology,shale content estimation of stratum,stratigraphic correlation),density log and acoustic logging. Through the cognition of geophysical well logging,technical methods and applicable conditions of five common geophysical well logging were discussed and the application in coalfield exploration was analyzed.
出处
《黑龙江科学》
2016年第22期24-25,共2页
Heilongjiang Science
关键词
地球物理测井
煤田勘探
应用技术
Geophysical well logging
Coalfield exploration
Applied technology