Oil field operators can use several practical equations for calculating flow rates of natural gas through venturi gas-lift valves. For critical flow, this analysis derived such equations from a ...

Cash flow is a term you might hear when discussing business, but did you know it pertains to your personal finances, too? Business cash flow refers to incoming and outgoing money in a company, and its ...

Among the first instruments plastics molders, extruders, and compounders are likely to consider when outfitting a new lab is a melt-flow indexer or “melt indexer.” Known as an extrusion plastometer in ...

IRR measures the rate needed to break even on an investment. Calculate IRR by setting NPV to zero and solving for the discount rate. Use Excel's IRR function by inputting initial cost and cash inflow.

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Precisely formulated gas mixtures with known concentrations of particular target gases are referred to as calibration gas standards. To guarantee the accuracy of gas concentration measurements, almost ...

Free Cash Flow Per Share (FCFPS) is a financial metric that measures the amount of free cash flow a company generates on a per-share basis. It provides investors with insight into how much cash is ...

This article describes how a multivariable pressure transmitter with built-in dynamic compensation can correct for many of the errors and inaccuracies that can occur in differential pressure based ...

Addressing increased crude oil viscosity at low temperatures in a transportation setting requires examining a variety of potential solutions, as simply preheating the oil or insulating the line is ...

Horiba has been granted a patent for a fluid control device that prevents unnatural flow rate behavior. The device includes a control valve, pressure sensors, a calculation unit, and an output unit.