气测录井技术是实时测定、记录、分析钻井过程中钻井液气体的含量、性质及其组份,从而判断储层流体性质的一种录井技术。气测录井是在钻井过程中进行的,具有实时准确、方便有效等特点,是目前石油钻探中发现和评价油气层的基本手段之一。该文通过对气测录井技术的全面剖析,结合镇泾油田多年钻探的成果资料,总结出一套适应工区特点的气测录井解释评价技术,并在工区进行了应用,取得了较好的效果。 Gas logging technology is a kind of logging technology which can determine, record and analyze the content, property and composition of drilling fluid gas in drilling process in real time to judge the fluid properties of reservoir. Gas logging is carried out during the drilling process, with real-time accurate, convenient and effective features, is one of the basic means of the discovery and evaluation of oil and gas layers in oil drilling. Based on the comprehensive analysis of gas logging technology and the data of many years of drilling in Zhenjing Oilfield, this paper summarizes a set of gas logging interpretation and evaluation techniques that adapt to the characteristics of the work area and makes good use of it in the work area. Effect.