一种岩屑白光荧光自动录井系统设计研究  

Design and research for a cutting white light fluorescence automatic logging system

作　　者：杨宝伟[1] 麦文[1] 陈金定[1] 苑舒斌[2] 吕波[1] 苏金长[1] 黄向胜 

机构地区：[1]中海油能源发展股份有限公司工程技术分公司中海油实验中心 [2]中海油信息科技有限公司

出　　处：《录井工程》2016年第2期76-79,102,共4页Mud Logging Engineering

摘　　要：针对PDC钻头推广以来,油田岩屑录井作业所面临的人工采样难、描述识别难、信息上报不及时等问题,介绍了一种岩屑白光荧光自动录井系统。从结构设计、样品采集、样品清洗、图像采集、采样精密度等方面介绍了硬件部分的功能和特点,从现场实时分析和实时传输控制方面介绍了软件系统的功能原理和技术特点及在钻井现场的应用效果。实际生产测试表明,该系统能够自动连续采集岩屑样品,实时获取、存储和分析白光和荧光图片信息,并实现图片和报表等信息的共享和数据库管理,有助于实时钻井决策和后续勘探分析,具有较高的推广价值。In accordance with the problems of cutting logging operation faces with difficult manual sampling and description identification,report not in time brought by PDC bit′s spreading,the paper introduced an automatic mud logging system of cuttings white light fluorescence.From the structure design,sample acquisition,sample cleaning,image acquisition,sampling precision degree,etc.,the authors introduced the functions and characteristics of hardware,from wellsite realtime analysis and real-time transmission control,the authors introduced software system′s function principle,technical characteristics and application effects on the drilling site.Actual production tests showed that the system can automatically and continuously collect cutting samples,real-time obtain,store,and analyze white light and fluorescence image information,realize images and reports sharing and database management,and help real-time drilling decision-making and later exploration analysis,which has a wide popularization value.

关 键 词：岩屑 荧光自动录井 白光 图像采集 样品采集 清洗 实时分析 实时传输 

分 类 号：TE132.1[石油与天然气工程—油气勘探]