METHOD & PROCESS PRINCIPLE
Coriolis, ultrasonic, turbine, PD or differential-pressure technology is selected by fluid and custody/process purpose.
ELECTRICAL, INSTRUMENTATION & AUTOMATION
Custody & Process Metering
Measures mass or volume with defined accuracy, traceability and compensation.
MAIN EQUIPMENT & PACKAGE LIMITS
Meter run/skid, flow computer, pressure/temperature instruments, prover/calibration interface, sampler and valves.
CRITICAL DESIGN INPUTS
Approved process control philosophy, equipment and instrument index, I/O count and signal types, hazardous-area classification, availability/redundancy target, package interfaces, communication protocols, alarm philosophy, cybersecurity and client standards. Fluid properties, flow range, pressure, accuracy class and legal-metrology jurisdiction.
ENGINEERING DELIVERABLES
Design Basis, process calculations, PFD, P&ID, datasheets, equipment/instrument/line lists, layouts, control narratives, cause-and-effect, inspection plan, FAT/SAT and commissioning documents.
AUTOMATION, SAFETY & HSE
Hazardous-area classification, alarms/interlocks, relief and venting, CIP/cleaning safety where applicable, fire and gas interfaces, HAZOP actions, ESD philosophy and traceable quality release.
APPLICATIONS & PERFORMANCE BASIS
Crude receipt, product loading, blending, fuel gas and internal process accounting.
CODES, STANDARDS & QUALITY BASIS
API MPMS, OIML and local metrology; EN/DIN or GOST metering standards according to jurisdiction.
CONTRACTUAL CODE BASIS
API MPMS, OIML and local metrology; EN/DIN or GOST metering standards according to jurisdiction.