深井摄像测井系统关键技术研究

Study on Key Techniques of Down-hole Well-logging Video System

介绍了深井摄像测井系统的总体结构和工作过程 ,研究了系统的耐高温、高压 ,密封防护和视频信号无中继远距离传输等关键技术

The architecture and work procedure of the well-logging video system are introduced.The key techniques of high-temperature resistance,high-pressure resistance,seal,and long-distance video signal transmission with no delay are analyzed.On the field test,it indicates that general performances meet requirements of the system′s design.