§ Mr. Skeetasked the Secretary of State for Energy what evidence he has of metal fatigue on production platforms in the southern and northern sections of the North Sea; and what action is being taken to deal with the situation to reduce damage to life and equipment.
§ Mr. John SmithExaminations of the primary structures of all United Kingdom offshore oil and gas production platforms are under way, to detect whether metal fatigue is occurring and define the modifications that are needed to enable the platforms to meet the relevant requirements of the Offshore Installations (Construction and Survey) Regulations 1974. This survey work is due to be completed by 31st August 1975. In the course of the examination of some older gas production platforms in the southern basis of the North Sea, evidence of metal fatigue has been found. In these instances, modifications, including the driving of extra piles, the provision of additional members and repairs of cracks, have either been completed or are being made as a matter of urgency. The aim 501W is that all repairs found to be required in platforms will be completed before the winter.