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  • A new approach to pipeline intervention


    John Mair

    Typical subsea pipeline intervention scenarios are performed with divers. Subsea 7 has been working on the development of a new subsea hot-tap technology, the Subsea Grouted Tee, which will reduce risk, costs and time during intervention operations. The device is a mechanical method of connecting an offtake fitting to an existing pressurized pipeline and is an alternative method to major welding operations.

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