深井光学成像测井系统  

Down-hole Optical Well-logging Video System

作　　者：何俊华[1] 郑黎[1] 侍相礼 马占斌 张勇 陈良益[1] 

机构地区：[1]中国科学院西安光学精密机械研究所水下光电探测研究室,陕西西安710068 [2]新疆宝浪油田开发项目经理部,新疆库尔勒841000

出　　处：《光电子技术与信息》2004年第6期76-79,共4页Optoelectronic Technology & Information

摘　　要：以视频图像作为可视化测井技术,通过对高温、高压、密封防护和视频信号无中继远距离传输等技术难题的解决,成功开发了深井井底摄像测井系统,生动地显示了井底状况.本文分析了系统实现的关键技术和解决方案,现场试验获得了井底状况,图像清晰,该系统性能稳定,在温度110℃,25 MPa压力下正常工作长达5h,总体性能指标达到了设计要求.Through solving the key techniques of high-temperature resistance, high-pressure resistance, seal and long-distance video signal transmission, the down-hole optical well-logging system was developed, it can show the situation of the down hole clearly. In this paper, the key techniques and solutions of the system were analyzed. The field test indicates that the video pictures of the down-hole are vivid. The system is running for 5 h with 110 ℃, 25 MPa stably and the general performances meet the design requirements of the system.

关 键 词：井下电视 测井 套管检测 耐高温 

分 类 号：P631.83[天文地球—地质矿产勘探]