Discover Realflo
Discover Realflo
Realflo Multi-Run Flow Computer for gas and liquids

An integrated solution that works with SCADAPack x70 Smart RTUs to provide natural gas, pure gas, and liquid flow measurement for applications such as well test, allocation measurement, production optimization, and well pad control.
Support for 20 flow runs

Simple flow run licensing options for up to 20 flow runs of any type (gas, CO2, liquid, or water) in any combination with all features are supported on each flow run.
‘Virtual’ Flow Computer inside a SCADAPack x70 Smart RTU

SCADAPack x70 Logic can exchange information with the flow computer to customize and extend the capabilities of the flow computer. Use full-featured IEC 61131-3 logic applications for custom automation and monitoring.
Benefits of Realflo
Benefits of Realflo
Economical
All-in-one device design helps reduce energy consumption, ongoing maintenance/repair, and training/support costs.
Flexibility
Open platform for interoperability with other devices and new and legacy systems.
Simplicity
Powerful and easy-to-use environment for configuration, calibration, diagnostics, and field capture of flow data.
Regulatory-compliant
API 21.1 and API 21.2 compliance with a 35-day audit trail for use with post-measurement data evaluation and editing. Support for the good test(batch), alarm, and event records is included. Security lock that helps users to comply with regulations such as TSA Pipeline Directive Part II Compliance.
Features
Features
The Realflo software application provides configuration wizards to guide operator entry and facilitate the creation of flow computer configuration templates to help installers to concentrate on site-specific configurations. Realflo provides:• Online or offline flow computer and RTU configuration.• Local or centralized configuration.• Automatic Audit Trail and Log Retrieval.• Wizards to guide operator entry and facilitate the creation of flow computer configuration templates.• User-defined events stored in RTU memory.• XML, CSV, and CFX export of flow history data, alarms, events, and configuration.
For natural gas measurement, Realflo Flow Computer provides:• AGA-3 orifice plate• AGA-8 (2017 and 1994) detailed compressibility calculations including GERG-2008 standards• AGA-7 turbine/pulse meter flow measurement• AGA-9 ultrasonic metering• V-Cone• Wafer Cone• AGA-11 Coriolis• Speed of sound calculated by AGA-8 (2017) using the method described in AGA-10 (2003)• NX-19 Super compressibilityUse API 11 calculations for temperature and pressure compensation of liquid flow measurements.Measure pure gases, including CO2, using NIST 14 and AGA-8 with GERG-2008.
The Realflo Modbus protocol map builds upon the previous versions running on legacy SCADAPack devices such as SCADAPack 4203 GFC, SCADAPack 32, and SCADAPack 3xx Smart RTUs.Legacy SCADA Host software can continue to access collected flow data, and real-time data on the SCADAPack x70 Smart RTU using the same protocols and mapping as previous versions of Realflo.Using the SCADAPack x70 flow computer information can be communicated using other protocols such as DNP3. The SCADAPack 470i and SCADAPack 474i can exchange flow computer information using IoT protocols such as MQTT.
Applications
Applications
Upstream gas and liquid production
Explore moreProduction optimization
Explore moreSeparator measurement
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Allocation and proration measurement
Explore moreNatural gas measurement
Explore moreCO2 and pure gas measurement
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Highlights
Highlights
SCADAPack x70 and Realflo - Part 1 - quick start guide
This video outlines the quick start guide, showing how to enable the flow computer in RemoteConnect, and how to search for a Multi Variable Transmitter (MVT) and view the current readings in Realflo.
SCADAPack x70 and Realflo - Part 2 - a closer look
A closer look at the RemoteConnect settings that are configured automatically when Realflo is enabled. Procedural differences when using Realflo with the SCADAPack x70 are compared to Realflo when used with other SCADAPack Smart RTUs.
SCADAPack x70 and Realflo - Part 3 - advanced techniques
This video outlines advanced techniques in RemoteConnect, such as how to view flow computer registers in an object browser, and how to use flow computer objects in logic, including how to use alert notifications to do simple control actions such as a well shut-in.
Realflo Flow Computer and cybersecurity
This video demonstrates new cybersecurity enhancements made to SCADAPack Smart RTU-based Flow Computers and Realflo Flow Computer software, used in remote SCADA and Telemetry applications in upstream oil and gas.
Additional resources
Additional resources



