Operators failing to maintain pipe networks

ABB’s consultancy arm has warned that too many operators focus asset management plans only on their major pieces of equipment and machinery and neglect supporting infrastructure such as pipework and drainage systems, which are equally vulnerable to the ageing process.

“The problem is apparent across a range of industries including chemical, petrochemical, oil and pharmaceutical,” said ABB Consulting senior consultant Brian Hudson.

There are some very old pipes being used that companies are blind to when carrying out maintenance

ABB senior consultant Brian Hudson

He added that companies that fail to tackle corroding pipework during the early stages of a project will face large maintenance costs a few years down the line.

“This isn’t just the small companies but some of the big operators too, who are aware of the challenges ageing assets present,” said Hudson.

“All too often they get caught up with the major equipment and the smaller day-to-day essentials aren’t a major focus. Ageing is not just how old equipment is either; there are other factors to take into consideration; frequency of use, its condition and how the asset’s use changes over time.”

Last week it was announced that an expert commission will be set up to examine how an independent Scotland could maximise the returns from North Sea oil and gas. Supporting ageing assets will be one of the areas they are expected to consider.

“It’s great that industry issues like this are being pushed to the forefront of the political agenda,” said Hudson.

“The average age of drilling rigs across the world is 25 years old and there are some very old pipes being used that companies are blind to when carrying out maintenance.”