Question: Can I use WPCT on a Road Bore?
Answer: NO!!! No, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no.
WPCT is not designed to withstand the tremendous forces associated with a road bore. I could not recommend that. The plant would not stand behind that. I think this would be a mistake.
WPCT is ~3 mm thick if the backing is fully recovered. DIRAX (our product designed for road bores - read more here) would be more than 7.5 mm thick on the front end - AND has a fiber mesh woven into the backing to offer even greater protection.
I am aware that the cost difference between DIRAX and WPCT is significant, but this cost must be viewed in line with the cost associated with corrosion problems; with a pipeline leak or with repair costs. Please, do yourself, your company, your pipeline -- and the neighbors of the pipeline a favor and use DIRAX on your directional drilling field joint coatings.
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