neutron-gamma logging 中子伽马测井
natural gamma logging curve 自然伽玛曲线
natural gamma logging 自然伽马测井
gamma ray logging 伽马线测井 ; 射线测井
LWD gamma logging 随钻自然伽马测井
gamma logging tool 伽马测井仪
gamma logging curve 自然伽玛曲线
nature gamma logging 自然伽马测井
gamma logging gr curve 自然伽玛曲线
HB97 bigger crystal nature gamma logging tool is designed for overcoming logging curve repeating errors due to statistical variation.
为了克服自然伽马测井时，由于统计起伏所造成的测量曲线重复性误差而设计制造HB97型测井仪。
Natural gamma logging is a kind of most basic methods of well logging in cased Wells which measure with gamma ray detector along well during logging.
自然伽马测井是套管井测井中一种最基本的方法。它以地层自然放射性为基础，测井时用伽马射线探测器沿井眼进行测量。地层中的自然伽马放射性不是一成不变的。
With three types of volcanogenic clay rocks as examples, the natural gamma logging data are proved to be essential for finding and studying clay strata formed by volcanic events.
例举三种产状的火山成因粘土岩论证用自然伽玛测井资料寻找和研究火山事件粘土岩层的必要和优越性。
应用推荐