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US09138786B2 High power laser pipeline tool and methods of use 有权
大功率激光管道工具及其使用方法

High power laser pipeline tool and methods of use
Abstract:
There is provided a high power laser tool system for transmitting and delivering high power laser energy within the interior of pipes, which includes a high power laser-pig and long distance high power optical tether. The high power laser system performs high power laser pigging operations and other operations, such as, cleaning, assembling, maintaining and monitoring of pipelines.
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