Pipeline Reinforcement and Repair

Suitable for in - service pipelines transporting natural gas, crude oil, and refined oil. Using pressure-bearing, non-welding steel epoxy sleeves and reinforced fiber composite materials ensures pipeline safety within a safe stress range. Used for repairing corrosion, weld defects, dents, and other flaws.

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Advantage

Easy to operate

No impact on normal pipeline production.

Efficient

Permanent repair with pressure-bearing capacity higher than the original pipeline.

Targeted

Customized design for special structures like elbows, tees, and reducers.

Application Cases

Successfully applied in multiple oil and gas fields and pipeline companies, including Southwest Oil and Gas Field, CNPC Chuanqing Drilling, Sinopec Weirong Gas Field, and National Pipeline Network, ensuring safe and stable pipeline operation.