“The goal is low on–site manning. There are no specialists on–site.” ABB’s Bjarte Onar Birkeland explained how remote services are enabling Shell to realize, among other goals, 70% condition–based maintenance in gas production facilities.
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Modern oil, gas and petrochemical operations rely on advanced technological solutions to optimize production, reduce operating costs, increase safety and extend the overall field lifecycle, said Birkeland. Shell undertook a five-year service agreement with ABB for its Ormen Lange plant, as well as the existing Draugen offshore platform. “This contract is all about providing value to the strategy of operations,” he explained. “The Shell contract is not a full-service contract. It’s a bundled services contract. To get this to work in a remote environment, you need processes that are monitored and quality-assured. The remote work is mostly operations management.”
While remote access was added to the existing Draugen platform, the system design phase is the optimal point for including remote access. “You can increase the overall benefit by remote work,” explained Birkeland. “You can put system recovery plans in place. Detecting the first failure before the second occurs is very important.”
Ormen Lange is using ABB’s System 800xA, and Draugen added an 800xA on top of its existing system. ABB is single point of contact for all automation-related issues and for incidents, changes, field alerts and configuration management.
ABB performs and assists in the system operations to match Shell information security policy. Remote system monitoring is integrated with the site inventory so historical data can be considered, as well. Secure client server management, loop tuning and process optimization and preventive maintenance are all part of ABB’s remote capabilities and responsibilities. “And we’re responsible for system evolution planning in line with the plant’s overall shutdown windows,” explained Birkeland.
The Service Desk, which is both manned and automated, is the heart of where all information is collected. “It records the case type and dispatches it to the correct team within the defined time,” said Birkeland. “The team leader assigns it to a specialist, which could be any one of a variety of ABB resources all over the world. “We have 60 product groups and 400 engineers available to this group,” he said. “We’ve also added third parties. The customer and third parties have access to the same tools we do.”
Important aspects of Service Desk functionality include configuration, field alert and overall change management—all facilitated remotely. “Configuration items can relate to products, such as software, hardware or documents, or to sites—items such as services or systems. “The field alert service facilitates preventive maintenance. System owners are informed on software and hardware actually used at the site, and it eliminates potential incidents by learning from other sites,” he said. “It makes in-house, system-specific expertise unnecessary.”