Mitesh !!! It all depends on which type of Ultrasonic test (UT) that you are conducting on the Oil or Gas pipe line. If its gas line then any UT technique should not have any effect but if its liquid and if one is using Ling Range Guided Wave Ultrasonic technique then the inside fluid will influence the test range to an extinct depending on the type of fluid that s flowing inside the pipe. Straight beam UT i.e. spot checks or Automated Ut Scanning should not have any effect on the readings.
Oil and Gas Pipelines and Piping Systems: Design, Construction, Management, and Inspection delivers all the critical aspects needed for oil and gas piping and pipeline condition monitoring and maintenance, along with tactics to minimize costly disruptions within operations.