What is Marshalling Cabinet?
This marshalling cabinet function is to interface the incoming field cable (which is normally a multipair cable) and the I/O (Input/Output) card connection.
Purge Type Level Transmitter Questions
Purge type level transmitter used to detect hydrostatic pressure in a vessel for the liquid level measurement applications.
Calculate 0%, 50%, and 100% Calibration Points for ΔP transmitter
Calculate 0%, 50%, and 100% calibration points for the ΔP transmitter to measure liquid level in the vessel for wet leg and dry leg.
Control Valve Flow Direction
Control Valve Flow Direction has a relationship with a failure action, High Delta Pressure, Cavitation, and percentage opening of valve.
Transmitter Calibration Range of a Vessel Level
Determine the calibration range of a transmitter in order to measure the vessel level into an output signal of 4 to 20 mA.
Determine Calibration Range of Pneumatic Pressure Transmitter
Determine the calibration range of pneumatic pressure transmitter located at the bottom infers water level by hydrostatic pressure (head).
Moving Pressure Sensing Level Transmitter from Top to Bottom
Calculate the new calibration points after moving the pressure sensing level transmitter from top to bottom of a water tank.
What is WHCP?
Wellhead control panel (WHCP) is used to provide hydraulic supply to the wellhead valves, choke valves, HIPPS, and fusible plug loops.
Calculate Density and Specific Gravity
Based on this reference data, calculate density and specific gravity of the following liquids.
Calculation of Hydrostatic Pressure
Apply unity fraction to the calculation of hydrostatic pressure at the bottom of a 20 foot tall storage tank filled to the top with olive oil.