Tag Archives: gas transmission

Failures drop to zero after seal success

An innovative project has transformed PIG trap door seals.


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Pipeline protection slabs go plastic

How finding an alternative to concrete is bringing cost and safety benefits.


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Counting the benefits of innovation

NGGT has been measuring the positive impact of its innovation portfolio.


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A fast and flexible future

Nicola Pitts explores the future of gas as part of our energy mix.


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Stress tests

National Grid’s Gas Transmission business has been exploring an innovative new survey technique to identify defects in buried pipelines – SCT.


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