Purpose of Instrument Loop Diagrams

Purpose of Loop Diagrams

Loop diagrams are very important Instrumentation design deliverables. Their purpose is to represent components of a instrument loop.

Marshalling Panel

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.

What is WHCP?

Wellhead control panel (WHCP) is used to provide hydraulic supply to the wellhead valves, choke valves, HIPPS, and fusible plug loops.