{ "deltaT": 0.1, "pumpDiameter": 1.5, "fluidGradient": 0.45, "tubingID": 1.995, "tubingOD": 2.375, "tubingAnchorDepth": 0.0, "structuralRating": 320000.0, "stuffingBoxFriction": 100.0, "tubingHeadPressure": 40.0, "tapers": [ { "length": 4180.0, "diameter": 0.75, "material": "steel", "dampingFactor": 0.8 } ] }