Isolating Pipe in Pipe Oil Pipelines
Abstract This paper presents the results of the first onshore Pipe in Pipe (PiP) isolation to facilitate the extraction and replacement of a damaged section of pipe.
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Retrofitting Pigging Functionality in Unpiggable Pipelines
Double block isolation tools used to retrofit pigging facilities in live pipeline systems safely without affecting production
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High Integrity Isolation for Mid-Line Repair Scopes
An introduction to the patented BISEP, a fail-safe double block and bleed isolation tool deployed through a single full bore hot tap penetration
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Emergency Pipeline Repair Isolation Systems
An assessment of temporary pipeline isolation devices used to facilitate safe maintenance of pressurised pipework or systems
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Double Block and Bleed Technologies
An assessment of temporary pipeline isolation devices used to facilitate safe maintenance of pressurised pipework or systems.
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