A crack has occurred in the jacket of an offshore platform,and the repair plan involves using cement for reinforcement.Clamps are installed on the jacket to form a closed space around it,and cement is poured into this space.After the cement solidifies,it plays a role in reinforcement.This repair technology is a first application in the field of offshore platform jackets in China.To verify its reliability and feasibility,This paper conducted experimental testing and trial validation research on the key factors of this technology's implementation.The research results indicate that the raw material performance,the bonding strength between cement and risers,as well as the cement pumping process and performance of this repair technology meet the technical specifications and have been successfully applied in field practice.
维普
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