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X-RAY INSPECTION APPARATUS FOR PIPELINE GIRTH WELD INSPECTION
X-RAY INSPECTION APPARATUS FOR PIPELINE GIRTH WELD INSPECTION
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机译:管道周长焊接检查的X射线检查装置
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摘要
An apparatus is provided for x-ray inspection of a pipeline girth weld. This comprises a directional x-ray source 5 which is insertable into a pipeline section and is rotatable within the pipeline. Means are provided to align the directional x-ray source with an external x-ray detector such that both may be rotated through 360 degrees substantially coaxially with the pipeline section. Means for sampling the data detected by the x-ray detector are provided so that it may be further analyzed.
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