1981年斯仑贝谢公司在华北油田服务,共测井23口,其中岩性密度测井使用效果良好。岩性密度测井是斯仑贝谢公司采用的新技术。本文介绍这种新方法的原理及其在任邱油田碳酸盐岩地层的应用。 In 1981, Schlumberger served a total of 23 wells in Huabei Oilfield, of which lithologic density logging was used well. Lithological density logging is a new technology used by Schlumberger. This paper introduces the principle of this new method and its application in Ren Qiu oilfield carbonate formation.