GRP/GRE Pipeline Repair and Rehabilitation

Repair and rehabilitation services are provided for GRP (Glass Reinforced Plastic) and GRE (Glass Reinforced Epoxy) pipelines affected by leakage, cracks, joint damage, and structural deterioration.

For water transmission pipelines, oil and gas facilities, power plants, and industrial piping systems, appropriate repair methods are selected based on damage assessment and operating conditions.

Repair activities include surface preparation, cleaning and preparation of damaged areas, selection of compatible resin and glass fiber reinforcement materials, internal and external lamination, composite wrapping, and structural reinforcement.

Repair procedures and reinforcement lay-up are determined according to pipe diameter, design pressure, operating temperature, fluid characteristics, and applicable technical standards. Following completion, the repaired sections undergo the required quality inspections and appropriate field testing.