{"product_id":"l51810-guidelines-for-the-assessment-of-dents-on-welds-1","title":"L51810 Guidelines for the Assessment of Dents on Welds","description":"\u003cp\u003eThe Guidelines for the Assessment of Dents on Welds describes a method for evaluating the serviceability of pipeline girth welds affected by otherwise plain, shallow indentations that are free to reround under pressure. The user makes a cumulative fatigue damage assessment, considering the effects of dent size, weld quality, and the severity of the pipeline operating pressure spectrum. An accompanying diskette provides a rainflow cycle-counting algorithm for use in evaluating the operating pressure spectrum, along with other spreadsheet tools to facilitate the analysis. The serviceability is established by an estimate of the pressure-fatigue life of the weld-dent combination. Examples are presented. Field inspection and repair issues are also discussed.\u003c\/p\u003e","brand":"PRCI Store","offers":[{"title":"Default Title","offer_id":44367599566926,"sku":"18435","price":595.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/prci-store.myshopify.com\/products\/l51810-guidelines-for-the-assessment-of-dents-on-welds-1","provider":"PRCI Store","version":"1.0","type":"link"}