石油和天然气EnQuest, via Wood Group PSNNorth Sea, 218 km north of Shetland, UK

EnQuest Thistle Platform, Exhaust Stack and Support Tower Installation

For Wood Group PSN and EnQuest, DSL trial assembled a new gas turbine exhaust stack and support tower at Montrose, then installed it by rope access on the Thistle platform in the North Sea with no incidents.

关键指标

Incidents offshore: 0

绳索作业海上既有设施改造升级与改造

As part of the Thistle Power Upgrade Project, the first of five themes within EnQuest's Thistle Late Life Extension Project, a new gas turbine generator package exhaust stack and support tower had to be installed on the Thistle platform, 218 km north of Shetland.

Design and construction safety reviews by EnQuest, Wood Group PSN, platform operations and DSL identified rope access as the safest installation method. Given the complexity of the offshore installation, the project team also required an onshore trial assembly before mobilising offshore.

DSL was contracted by Wood Group PSN on behalf of EnQuest to carry out the installation. Our team first supported the trial assembly of the exhaust stack and support tower at Montrose Harbour South Base, replicating all the activities anticipated during the offshore phase. Phase 1 of the trial assembly took place in early September and was carried out in a disciplined, controlled and safe manner.

The offshore phase began in late September. Working by rope access, our team installed the exhaust stack, support tower and tie back restraints despite the constraints of the weather.

客户评价

“This major milestone for the Thistle Power Upgrade, as confirmed by the OIM's note, has been executed in a safe and controlled manner. The project team would like to thank everyone involved for their patience and excellent team work which has contributed significantly to the successful implementation of this key piece of work.”

Thistle Power Upgrade project team — EnQuest and Wood Group PSN

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