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Apparatus for upgrade or repair of in-service pipelines
Apparatus for upgrade or repair of in-service pipelines
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机译:在役管道的升级或维修设备
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摘要
A removable apparatus for upgrade of an in-service pipeline without disrupting the flow of fluid within the in-service pipeline. The removable apparatus comprises at least one enclosure having a top section and a bottom section for temporarily enclosing a pipe section of the in- service pipeline. The top section and bottom sections are sealably disposable around the pipe section. A repairing mechanism for repairing the pipe section or an insertion mechanism for inserting and connecting a pipeline element to the pipe section is disposed within the enclosure.
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