Aiming at the Changling rift opening area, this paper uses ECS element to log technique and FMI image logging technique to identify the volcanic rock lithology combining on the core analysis data.

• 文章重点针对长岭断陷地区,结合岩芯分析资料,利用ECS元素俘获测井和FMI成像测井等先进技术进行火山岩岩性识别。