Gas and Liquid Services for HDD Lite with Steel Pipes Introduction The Pipeline Toolbox is home to many tools and calculators. The PLTB User’s Guide presents information, guidelines and procedures...
Flume Design – Rotational Method (Gas) Estimating Roughness Coefficients This section describes a method for estimating the roughness coefficient n for use in hydraulic computations associated...
Hoop and Longitudinal Stress – Gas Introduction These stresses are used in most calculations for road and RR crossing, spans, blasting, streams, etc. before deciding on...
Internal Pressure % SMYS – Gas Introduction The calculation provides the maximum internal pressure given pipe specs and % SMYS. These factors are used in the...
Linear Thermal Pipeline Expansion – Gas Introduction Buried pipe must include pre-existing operational stresses. These includes hoop, longitudinal stress due to thermal expansion. Outside force stress...