| 摘要 |
A system for ultrasonic inspection of a tubular member using an ultrasonic inspection unit having a platform, a guide member with a longitudinal axis, a wheel connected to the platform and contacting a surface of the tubular member for moving the platform along and around the tubular member relative to a rotation of the tubular member, and a bearing support connected to the platform at a location spaced from the wheel. The bearing support contacts the guide member for supporting the platform on the guide member and allowing the platform to move longitudinally in a direction along the longitudinal axis of the guide member in response to the moving of the guide wheel. A tubular member rotation mechanism receives the tubular member and rotates the tubular member around a longitudinal axis of the tubular member.
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