The oil-water seperator has foam, oil, emulsion, water, sand etc, the interface is not clear. It is difficult to measure each interface which has great influence to the seperation result. This paper is based on the nuclear profile used in oil-water seperator on offshore oil platform in recent years and introduces application methods and result, and proposes the improvement measures, field use well.%海上平台石油分离器中存在泡沫、油、乳化层、水、砂等多层介质，界面不清晰且实时变化，测量困难，测量结果对于分离器的分离效果影响很大。本文以近年来海上采油平台分离器采用的核子剖面仪为基础，介绍了核子剖面仪用于石油分离器界面测量的应用方案和使用效果，并提出了改进措施，现场使用情况良好。
展开▼
