I was introduced to automation and control systems straight out of university through training on a legacy Allen Bradley SLC 5/02 controller. I was trained not only in ladder logic and configuration of the unit, but to be a facilitator on an introductory PLC course for offshore operators.
Control systems come in two major flavours, the Distributed Control System (DCS) and the Programmable Logic Controller (PLC). The major differentiator between the two are in the number of Input / Output points, numbering in the thousands to tens of thousands, and from tens to thousands, respectively. Other major difference is that the programming environments for the DCS tends to be a singular Integrated Development Environment (IDE), while a PLC system requires typically much more work to put disparate pieces together: the PLC itself, communication protocols, Human Machine Interface (HMI) and the historian. These differences are somewhat blurred today thanks to technological advancements that has made the PLC catch up to the DCS in many areas.
Experience
- Conceptualisation, development and implementation of PI System SCADA Fire and Gas monitoring system (E&P Congress Madrid, Dec 2013 / OSISoft EMEA User Conference Lisbon, 2014)
- Maintenance of Siemens / Rolls Royce Control Logix control systems for gas turbine compressors at Perenco / Repsol Teak Samaan Poui offshore oil and gas fields
- Delta V PID loop tuning and optimisation for commissioning of Teak Offshore Crude Oil Treatment (US$ 25M) plant
- SLC 5/05 PLC and Wonderware HMI control system development and commissioning for Samaan Alpha offshore water handling project (US$ 600K)
- SLC 5/05 PLC and Wonderware HMI control system development and commissioning of Teak A – Samaan A gas supply and measurement project
- Designed and managed migration of legacy Remote Terminal Unit (RTU) to Rockwell Automation SLC and Compact Logix on offshore platforms
- Modernisation of offshore liquid orifice measurement to mass coriolis meters for hydrocarbon production measurement and successful integration into PI historian / SCADA
- Restoration and upgrade of burner instrumentation and control systems for natural gas fueled cement kiln
- Resolution of long standing natural gas custody transfer disparity between Trinidad Cement Ltd. and NGC (supplier) flow computers
Let Me Work With You!
You can engage with me at any stage of development, commissioning and start-up, from conceptualisation, specification, Field and Site Acceptance Tests, audits, system integration. I am very comfortable with Rockwell Automation Factory Review and Studio HMI and Control and MicroLogix environments, Emerson Delta V BCS and SIS, and with flow computer configuration, SCADA and custody transfer systems.