NLT-A中子寿命测井仪

New NLT-A Neutron Lifetime Logging Tool

NLT A中子寿命测井仪是用于储集层评价、油层动态监测等生产测井领域的新型测井仪器。该仪器具有温度性能好、仪器长度短等特点。就这种新型中子寿命测井仪的主要技术特点、仪器系统的组成、仪器的应用效果等进行了论述。现场应用表明 ,中子寿命测井在确定含水饱和度、盐间油识别 ,油层水淹级别评价 ,天然气探测、薄层划分 ,射孔和固井质量评价等方面发挥了应有的作用。

NLT-A Neutron Lifetime Logging Tool is a new logging tool which is used to evaluate the reservoir and monitor the reservoir behavior. It has many characteristics such as high-temperature-resistance and shorter tool length compared with the same kind of tools. Introduced are the technical characteristics, configuration and application of the NLT-A tool. Application shows that the tool has played an important part in water-bearing saturation determination, salt oil identification, watered-out reservoir evaluation, natural gas exploration, partition folium, perforation and bounding quality evaluation.