Calculate subsea pipeline maximum allowable dent depth (DNVGL-ST-F101 section 5.4.11 table 5-12). The maximum dent depth is the permanent plastic dent depth.
Tool Input
- schdtype : Pipe Schedule Type
- diamtype : Pipe Diameter Type
- ODu : User Defined Outside Diameter
- IDu : User Defined Inside Diameter
- wtntype : Wall Thickness Type
- tnu : User Defined Wall Thickness
- freqtype : Impact Frequency Type
Tool Output
- H : Maximum Allowable Defect Depth
- OD : Pipe Nominal Outside Diameter
- tn : Pipe Nominal Wall Thickness