Pipeline custody transfer
Multi-run measurement for crude, refined products, LPG, NGL, and gas lines with full audit trails.
Flow Computers
OMNI designs and manufactures custody transfer flow computers for oil and gas measurement — purpose-built for fiscal accuracy, audit trails, and decades of field service on pipelines, terminals, LACT skids, FPSOs, and marine loading systems.
What a flow computer does
A flow computer converts raw signals from flow meters, pressure, temperature, and density devices into corrected volume, mass, or energy at base conditions — then records the events, alarms, and totals that make custody transfer legally defensible.
In midstream and downstream operations, those calculations are not optional. They determine financial settlements between producers, transporters, terminals, and refiners under standards such as API MPMS, AGA, ISO, OIML, and WELMEC. Read: What is a flow computer?
OMNI custody transfer flow computers
The OMNI 4000/7000 series delivers multi-stream measurement, secure firmware, and SCADA/DCS integration for complex stations — with a migration path from legacy OMNI 3000/6000 systems.
- Multi-stream, multi-product custody transfer measurement
- API / AGA / ISO compliant calculations and audit logging
- Modular I/O with dual-Ethernet and serial connectivity
- Firmware-centric design built for 20+ year service life
- U.S. design and manufacturing in Sugar Land, Texas — about OMNI
Where OMNI flow computers are used
Field-proven across the oil and gas value chain — from the first custody exchange to marine offloading.
LACT units
Lease Automatic Custody Transfer skids — volume correction, density, and API MPMS–aligned ticketing.
Marine loading / unloading
Batch preset, interface detection, and traceable marine custody transfer at the jetty.
FPSO & offshore
Rugged flow computers for platforms and FPSO measurement and offloading systems.
Gathering stations
Defensible measurement where rates and product quality shift across well pads.
Meter proving
Support for proving cycles that keep custody quantities auditable across the network.
Training, software, and support
Keep measurement teams audit-ready with official software, operator training, and direct OMNI technical support.
Training
Operator and technician classes for OMNI 3000/6000 and 4000/7000 flow computers.
Software & firmware
OMNICONNECT and related tools for configuration, communication, and lifecycle updates.
Support
Manuals, tickets, and helpdesk access through the OMNI customer portal.
Specify OMNI for your next metering project
Talk with OMNI specialists about flow computer selection, migration from legacy systems, or a formal RFQ.
Request a quote