Browsing by Subject "pipelines"
Now showing items 1-3 of 3
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(2018-11-15)Vintage oil and gas transmission pipelines manufactured between 1920 and 1970 were typically constructed using a welding process known as electronic resistance welding, or ERW. At the time, this welding process was susceptible ...
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(Texas Agricultural Extension Service, 1992)
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(Texas Agricultural Extension Service, 1955)