This standard specifies the requirements for emergency repair preparation and emergency repair operations of steel oil and gas pipelines. This standard applies to failure repair operations of long-distance onshore oil and gas pipelines.
SY/T 7033-2016 Referenced Document
GB/T 28055-2011 Technical standard for hot tapping and plugging on steel pipeline
GB/T 31032 Steel pipeline welding and acceptance*, 2023-12-28 Update
SY/T 4109 Nondestructive testing of oil and gas steel pipeline*, 2020-10-23 Update
SY/T 6524 Specifications for equipping labor protection supplies in oil and gas workplaces*, 2017-11-15 Update
SY/T 7033-2016 history
2016SY/T 7033-2016 Specification of emergency repair of oil and gas pipelines