Pack in Pipeline
Introduction Calculates using gas packed in an isolated section of the pipe. It uses PLTB Gas Lost in a Full-Bore...
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Pipeline Hydrostatic Testing – Gas
Introduction Hydrostatic testing is a method to determine strength, expose defects, expose leak & validate integrity of the vessel. Typically,... -
Purging Calculations – Gas
Introduction The average flow rate of [gasses/liquids] undergoing steady-state, isothermal purging can be represented using the Weymouth equation: Q =... -
Pipeline Testing – Liquid
Introduction The Pipeline Toolbox is home to many tools and calculators. The PLTB User’s Guide presents information, guidelines and procedures... -
API 1104 Weld Imperfection Assessment – Liquid
Determination of Acceptable imperfection Size by Option 1 Two sets of acceptance criteria are given, depending on the CTOD toughness...