摘要
在复杂岩性和页岩气评价等方面,地层元素分析测井仪器(FEAT)发挥的作用日益明显。仪器使用BGO晶体和AmBe中子源。文章介绍了仪器的测量原理、电路设计、解谱方法、现场试验效果。地层元素分析测井仪已在大庆、松原等地区测井二十余口,并和国外的同类仪器进行了多口同井测量对比。
The formation element analysis logging tool( FEAT) is playing an more and more important role in the research of complex lithology and shale gas. The tool uses BGO crystal and Am-Be nuclear source. This paper introduces the principle,the circuit design,the solution spectrum method and the test results of this tool. FEAT has logged in more than 20 wells in DaQing and SongYuan,and has been compared with the foreign similar tool in the same wells.
出处
《石油仪器》
2014年第5期8-10,13,共4页
Petroleum Instruments
关键词
地层元素
测井仪器
核测井
formation element
well logging tool
nuclear logging
