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I was asked a unique question. client has preference for double wall (containment) pipe (PERMA-PIPE) for direct bury (Diesel fuel) pipeline across their property from a loading area to a tank. the pipeline is over a one mile long and includes an HDD crossing of a creek. The question i was asked...

Hi folks. just curious to see if anyone is using sophisticated software to determine pressure decay rates based on rupture between two sectionalization valves. So if a 16-inch pipeline (natural gas) was 5 miles long between valve stations, operating at 500 psig, is sophisticated software the...

Hi folks. just curious to see if anyone is using sophisticated software to determine pressure decay rates based on rupture between two valves. So if a 16-inch pipeline was 5 miles long between valve segments, operating at 500 psig, is sophisticated software the only way to determine what the...

Have some ERW pipe that contains a surface blemish close to the ERW seam. Its certified to CSA Z245.18. I'm not sure of the source of the defect but looks like bad scarfing, hardly noticeable if the light/sun is not just right. regardless had a transverse and longitudinal yield and tensile tests...