Field-proven control system experience

Midstream / Oil & Gas

Multi-Site Alarm and SCADA Validation

Scope: Validation of PLC-to-SCADA alarm points across multiple operating sites during active facility operations.

Result: Completed multi-site point validation ahead of the planned schedule, documented status discrepancies, and framed findings so operations and engineering could target corrections efficiently.

Work performed

• Field signal testing and PLC verification at each site
• Modbus and data-path troubleshooting between controllers and SCADA
• Alarm-status confirmation with discrepancy tracking
• Documentation separating field/PLC issues from communications and SCADA configuration issues

Confidentiality: Customer and facility information withheld

Midstream / Pipeline

Pump Station Controls Programming & Commissioning

Scope: PLC and HMI programming support for pump-station control, interlocks, alarming, and operator visibility through startup.

Result: Delivered maintainable control logic with clearer operator indication, verified interlocks, and documented I/O for long-term support after turnover.

Work performed

• Allen-Bradley Logix logic development and modifications
• HMI screen, navigation, and alarm updates
• Functional verification of equipment modes and interlocks
• Startup support with backup and change documentation

Confidentiality: Customer and facility information withheld

Oil & Gas / Metering

Flow Computer & Communications Integration

Scope: Integration and troubleshooting support for flow-computer communications and related operator interfaces.

Result: Restored reliable communications paths and improved visibility of metering and control status for operations.

Work performed

• ABB SpiritIT Flow-X configuration and support
• Modbus and serial/Ethernet communications checkout
• Data mapping verification between field devices, controllers, and HMI/SCADA views
• Operator-interface updates for metering and status visibility

Confidentiality: Customer and facility information withheld