Indroduced are applications of downhole video logging tool in casing inspections.

介绍了可见光井下电视测井系统在套管检测中的应用方法。

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High quality, low bit rate image compression method is one of the key technologies to develop downhole video logging instrument.

高清晰度，低比特率的图像压缩技术是研究井下电视的关键技术之一。

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Downhole video logging technique captures borehole images by downhole camera and can be applied to well casing inspection, downhole fishing, downhole completion quality inspection, etc.

井下视频成像测井利用井下摄像头获取井眼实时图像信息，可用于套管检测、落物打捞、井下作业质量检查等。

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The catch was the video was only available to people logging in from computers in the U.K. But there are techniques to essentially trick computers to think a feed was coming from the U.K., for example.

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In December, Greenpeace pulled the trigger, claiming it had proof from GPS-tagged video and pictures that one of the coalition industry members, Resolute Forest Products, was building logging roads in areas forbidden by the agreement.

FORBES: Forestry Labeling War Turns Ugly As Greenpeace Bungles Logging Industry Attack