Selection of steel pipe wall thickness for high pressure and large diameter oi……
For oil and gas long-distance pipeline system, the reasonable selection of steel pipe, not only for the safe operation of the pipeline system is essential, but also can save the pipeline construction investment. Described the traditional principles of the relevant standards for the selection of steel pipe wall thickness and the selection of steel pipe wall thickness in high-grade areas. The feasibility of using a strength design factor of 0.8 to select the wall thickness of the pipeline in sparsely populated areas is analyzed; the practicality of reducing the wall thickness of gas transmission pipelines in high-grade areas and the […]