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井下电视测井是继电磁学、物理学、声学后,光学成像技术在测井中应用的又一学科。井下电视测井以其直观性、及时性和准确性的特点,优于其它方法测井,正越来越受到用户的欢迎。本文简单介绍了井下电视测井仪器的工作原理、功能与组成,通过介绍井下电视在石油、水文、地质和矿产等领域的应用,探讨了该技术在我国的发展状况。并通过国内外同类产品的对比,探讨了我国该技术今后的发展方向。
Downhole TV logging is another discipline applied in well logging after electro-magnetic, physical and acoustic imaging. Downhole TV logging is superior to other methods of logging for its intuitiveness, timeliness and accuracy. It is becoming more and more popular with users. This paper briefly introduces the working principle, function and composition of downhole TV logging tools. It introduces the application of downhole TV in the fields of petroleum, hydrology, geology and mineral and discusses the development of this technology in our country. And through the comparison of similar products at home and abroad, this paper discusses the future development of this technology in China.