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2. Marine fuel management - Wikipedia

   en.wikipedia.org/wiki/Marine_fuel_management

   In some parts of the world, fuel theft is an ongoing concern. Consequently, the accurate measurement of fuel taken on board coupled with the fuel actually consumed by engines and generators, is an important part of MFM. Flow meters should be installed in all fuel transfer lines so accurate fueling data can be captured.

3. Multiphase flow meter - Wikipedia

   en.wikipedia.org/wiki/Multiphase_flow_meter

   Most modern meters combine a venturi flow rate meter, with a gamma densitometer, and some meters have additional measurements for water salinity. The meter measures the flow rates at line pressures, which are typically orders of magnitude greater than atmospheric pressure, but the meter must report the oil and gas volumes at standard ...

4. Custody transfer - Wikipedia

   en.wikipedia.org/wiki/Custody_transfer

   Flow is measured using Coriolis meters by analyzing the changes in the Coriolis force of a flowing substance. The force is generated in a mass moving within a rotating frame of reference. An angular, outward acceleration , which is factored with linear velocity is produced due to the rotation.

5. Mass flow meter - Wikipedia

   en.wikipedia.org/wiki/Mass_flow_meter

   The mass flow rate is the mass of the fluid traveling past a fixed point per unit time. The mass flow meter does not measure the volume per unit time (e.g. cubic meters per second) passing through the device; it measures the mass per unit time (e.g. kilograms per second) flowing through the device. Volumetric flow rate is the mass flow rate ...

6. Flow measurement - Wikipedia

   en.wikipedia.org/wiki/Flow_measurement

   Because they are used for domestic water measurement, piston meters, also known as rotary piston or semi-positive displacement meters, are the most common flow measurement devices in the UK and are used for almost all meter sizes up to and including 40 mm (1 + 1 ⁄ 2 in). The piston meter operates on the principle of a piston rotating within a ...

7. Fuel Manager - Wikipedia

   en.wikipedia.org/wiki/Fuel_Manager

   Fuel Manager is a marine fuel management system used to monitor and report fuel usage, with the aim of reducing vessel operator's fuel cost and the harmful emissions. Fuel Manager is developed by Marorka in Iceland. Fuel Manager was released in 2007. Fuel Manager monitors the propulsion system on-board different types of vessels. It puts ...