MRT6910多频核磁共振测井仪  

MRT6910 Multi-frequency NMR Logging Tool

作　　者：侯学理 李梦春 曹先军 朱万里 陈江浩 孙佩 

机构地区：[1]中国石油集团测井有限公司技术中心

出　　处：《石油科技论坛》2016年第S1期28-31,239,共5页PETROLEUM SCIENCE AND TECHNOLOGY FORUM

基　　金：中国石油天然气集团公司科学研究与科技开发项目"多频核磁共振测井仪现场试验"(编号:2010F-26)

摘　　要：核磁共振测井技术能够提供丰富的地层信息,在复杂岩性及复杂油气藏的测井评价过程中具有不可替代的作用。MRT6910多频核磁共振测井仪是目前国内第一个拥有独立知识产权的居中型核磁共振测井仪器,主要从硬件设计、观测模式设计、数据采集和解释评价等方面对该仪器进行了介绍和分析。目前,MRT6910多频核磁共振仪已经在多个油田推广应用,均取得了很好的应用效果,各项指标均已达到国际同类仪器水平。NMR logging technology can provide abundant formation information and plays an irreplaceable role in logging evaluation of complicated lithological and complex oil and gas reservoirs.MRT6910 multi-frequency NMR logging tool is China’s first centered NMR logging tool with an independent intellectual property right at the present time.This paper introduces and analyzes this tool in the areas of hardware design,observation mode design,and data acquisition and interpretation.Currently,MRT6910 multi-frequency NMR logging tool is used in a number of oilfields with good application results achieved.All the indexes have reached the same level of international similar instruments.

关 键 词：多频核磁共振 测井仪 射频脉冲 回波信号 观测模式 

分 类 号：P631.83[天文地球—地质矿产勘探]