Select a calculator from the links below, or use the short cuts on the left. Use the Google Translate button to change language.
| Calculators By Topic |
| AGA NG-18 Pipe Crack Defect ± |
| Airy Linear Gravity Wave ± |
| Allowable Stress ± |
| API 520 Pressure Relief Valve ± |
| API 521 Pressure Relief System ± |
| API 5L Line Pipe Specification ± |
| API RP 1102 Pipeline Railway And Highway Crossing ± |
| API RP 1111 Pipeline Limit State Design ± |
| API RP 14E Platform Piping ± |
| Arrays ± |
| AS 2885.1 Pipeline Design And Construction ± |
| ASME B16.5 Pipe Flange ± |
| ASME B31.1 Power Piping ± |
| ASME B31.3 Process Piping ± |
| ASME B31.4 Liquid Pipeline ± |
| ASME B31.5 Refrigeration Piping ± |
| ASME B31.8 Gas Pipeline ± |
| ASME B31G Pipe Corrosion ± |
| ASME Steam Table ± |
| Beam Added Mass ± |
| Beam Axial Load ± |
| Beam Bending ± |
| Beam Buckling ± |
| Beam Concrete Stiffness Factor ± |
| Beam Cross Section ± |
| Beam Natural Vibration Frequency ± |
| Bending Stiffness ± |
| Bernoulli's Formula ± |
| Blow Down ± |
| Bolt ± |
| Breaking Wave Height ± |
| Bulk Modulus ± |
| Carbon Equivalent ± |
| Charpy Toughness ± |
| Check Valve ± |
| Cnoidal 5th Order Wave ± |
| Combined Stress ± |
| Compressible Flow ± |
| Control Valve ± |
| Corrosion ± |
| Cross Section ± |
| Curve Or Line ± |
| Design Factor ± |
| Dimensionless Number ± |
| DNVGL RP C203 Fatigue ± |
| DNVGL RP F101 Pipeline Corrosion ± |
| DNVGL RP F109 Pipeline On Bottom Stability ± |
| DNVGL RP F115 Pipeline Pre Commissioning ± |
| DNVGL RP O501 Erosion Rate ± |
| DNVGL ST F101 Subsea Pipeline ± |
| Ducts ± |
| Elastic Modulus ± |
| Engineering Stress And Strain ± |
| Equation Of State ± |
| Equivalent Stress ± |
| Erosion Probe ± |
| Erosional Velocity ± |
| Fanno Line ± |
| Fatigue Damage ± |
| Flow Stress ± |
| Fluid Bulk Modulus ± |
| Fluid Compressibility Z Factor ± |
| Fluid Concentration ± |
| Fluid Critical Point ± |
| Fluid Density ± |
| Fluid Discharge Coefficient ± |
| Fluid Dose Rate ± |
| Fluid Flow Fittings ± |
| Fluid Flow Rate ± |
| Fluid Flow Transient ± |
| Fluid Heat Capacity ± |
| Fluid Mixture ± |
| Fluid Molar Mass ± |
| Fluid Pressure Loss ± |
| Fluid Sound Velocity ± |
| Fluid Test Pressure ± |
| Fluid Viscosity ± |
| Fracture Toughness ± |
| Gas Flow ± |
| Gas Mole Volume ± |
| Gas Oil Ratio ± |
| Hobbs Buckling ± |
| HTHP High Temperature High Pressure Pipeline ± |
| IAPWS R12-08 Water Viscosity ± |
| IAPWS R7-97 Steam Table ± |
| Interest ± |
| JONSWAP ± |
| Kay's Mixture Rule ± |
| Lame's Formula ± |
| Limit State Design ± |
| Line Pack ± |
| Line Pipe Schedule ± |
| Liquid Flow ± |
| Liquid Pump ± |
| Mach Number Ma ± |
| Material Density ± |
| Material Grade ± |
| Material Thermal Expansion ± |
| Maths Functions ± |
| Matrixes ± |
| Miner's Fatigue Rule ± |
| Minor Loss Factor ± |
| Moody Diagram ± |
| Morison Formula ± |
| Multi Phase Fluid Flow ± |
| Ocean Currents ± |
| Operating Pressure ± |
| Pipeline Anchor Point ± |
| Pipeline Axial Load ± |
| Pipeline Bend ± |
| Pipeline Blank Flange ± |
| Pipeline Blowdown ± |
| Pipeline Branch Reinforcement ± |
| Pipeline Buckling ± |
| Pipeline Burial ± |
| Pipeline Burst Pressure ± |
| Pipeline Check Valve ± |
| Pipeline Collapse Pressure ± |
| Pipeline Construction Quantities ± |
| Pipeline Control Valve ± |
| Pipeline Corrosion ± |
| Pipeline Crack Defect ± |
| Pipeline Cross Section ± |
| Pipeline Crossing ± |
| Pipeline Dent ± |
| Pipeline Design Pressure ± |
| Pipeline Diameter ± |
| Pipeline End Expansion ± |
| Pipeline Erosion ± |
| Pipeline Expansion Spool ± |
| Pipeline Fatigue ± |
| Pipeline Fitting ± |
| Pipeline Flange ± |
| Pipeline Flexibility ± |
| Pipeline Flotation ± |
| Pipeline Flow Rate ± |
| Pipeline Global Buckling ± |
| Pipeline GougeFluid ± |
| Pipeline Hydrotest Pressure ± |
| Pipeline Incidental Pressure ± |
| Pipeline Joint ± |
| Pipeline Lay Catenary ± |
| Pipeline Lay Radius ± |
| Pipeline Leak ± |
| Pipeline Line Pack ± |
| Pipeline Local Buckling ± |
| Pipeline Local Pressure ± |
| Pipeline Longitudinal Stress ± |
| Pipeline Mass ± |
| Pipeline Maximum Allowable Operating Pressure MAOP ± |
| Pipeline Miter Bend ± |
| Pipeline Out Of Roundness ± |
| Pipeline Ovality And Ovalisation ± |
| Pipeline Pneumatic Test Pressure ± |
| Pipeline Pre Commissioning ± |
| Pipeline Pressure Relief Valve PRV ± |
| Pipeline Pressure Test ± |
| Pipeline Reinforcement Pad ± |
| Pipeline Ripples ± |
| Pipeline Section Modulus ± |
| Pipeline Size ± |
| Pipeline Snaking Or Lateral Buckling ± |
| Pipeline Stability ± |
| Pipeline Strain ± |
| Pipeline Stress ± |
| Pipeline Stress Concentration Factors ± |
| Pipeline Submerged Weight ± |
| Pipeline Surface Roughness ± |
| Pipeline Temperature ± |
| Pipeline Thick Wall ± |
| Pipeline Thin Wall ± |
| Pipeline Tolerance ± |
| Pipeline Transition ± |
| Pipeline Upheaval Buckling ± |
| Pipeline Valve ± |
| Pipeline Vent ± |
| Pipeline Vibration ± |
| Pipeline Von Mises Equivalent Stress ± |
| Pipeline Walking ± |
| Pipeline Wall Thickness ± |
| Pipeline Water Hammer ± |
| Pitot Tube ± |
| Plastic Piping ± |
| Poisson's Ratio ± |
| Polynomials ± |
| PRCI PR 3805 RSTRENG Pipe Corrosion ± |
| Pressure Relief System ± |
| Pressure Relief Valve ± |
| Pressure Relief Valve PRV ± |
| Probability ± |
| Ramberg Osgood Formula ± |
| Rectangular Duct ± |
| Roots Or Zeros ± |
| RSTRENG Method ± |
| Safety Class ± |
| Seabed Stability ± |
| Seawater Or Salt Water ± |
| Seawater Salinity ± |
| Self Burial ± |
| SMTS Specified Minimum Tensile Stress ± |
| SMYS Specified Minimum Yield Stress ± |
| SN Fatigue Curve ± |
| Soil Cover Weight ± |
| Soil Density ± |
| Soil Earth Pressure ± |
| Soil Friction ± |
| Soil Heat Transfer ± |
| Soil Shear Strength ± |
| Soil Uplift Resistance ± |
| Sound Velocity ± |
| Sour Gas Service ± |
| Steam ± |
| Stokes 5th Order Wave ± |
| Strain ± |
| Stress ± |
| Stress Factors ± |
| Stress Intensity Factor ± |
| Subsea Pipeline Stability ± |
| Supersonic Flow ± |
| Surface Tension ± |
| Temperature Derating ± |
| Tensile Stress ± |
| TEOS-10 Seawater Property ± |
| Three Phase Black Oil ± |
| Three Phase Fluid Flow ± |
| Tresca Stress ± |
| Trigonometry ± |
| True Stress And Strain ± |
| Two Phase Fluid Flow ± |
| Ultimate Stress ± |
| Valve ± |
| Vapour Pressure ± |
| Von Mises Stress ± |
| Water Cut Ratio ± |
| Water Hammer ± |
| Wave Heading ± |
| Wave Height ± |
| Wave Length ± |
| Wave Loads ± |
| Wave Probability ± |
| Wave Return Period ± |
| Wave Selection ± |
| Wave Shoaling ± |
| Wave Spectrum ± |
| Wave Spreading ± |
| Weymouth Formula ± |
| Wire ± |
| Wire Gauge ± |
| Wire Natural Vibration Frequency ± |
| Yaws Chemical Properties Handbook ± |
| Yield Stress ± |