Ehima Blessing Ofiri

• Provides technical support for Plant modification (MOCs) flow—Justification, design and construction
• Liaises with the process engineering department in providing expertise, root cause scenario analysis, oversight and technical direction to optimise assets within a safe operating envelope
• An operating integrity champion and oversees the division KPIs and adherence in terms alarm rationalization and ESD by-pass procedures
• Identifies optimisation windows by monitoring daily performance summary, laboratory trends, and standard log sheets
• Technical writing and procedure preparation
• Provided commissioning support for newly integrated E1 GDU 600mmscf Gas Plant—Equipment performance monitoring, troubleshooting, manual development and review
• Prepares and executes maintenance preparation procedures for brownfield Equipment and system isolations during overhaul—Overseas plant modification walk-through as assigned by Asset Manager
• Reviews Plant Operation Manuals and Drawings (P&IDs)
• Conducts P&IDs, Isometric and Control Philosophy coaching for young Nationals

• Brownfield gas processing operation support - process troubleshooting and problem solving.
• Technical support for the development and implementation of Plant modification (MOCs) in LNG, TEG, Amine and Sulphur production (Claus) systems.
• Reviewed and updated Operation manuals and Plant drawings (P&IDs) for continuous improvement.
• Managed ADGAS Operation's QA/QC requirements during overhaul.
• Developed procedures and Spading records for Equipment Maintenance preparation, Major modification & Major repairs.
• Area controller in turnaround projects. Conducted site checks of completed modifications/repairs, enforcing PTWs.
• Commissioned (Process support) of newly integrated systems / Equipment.
• Represented operations (Turnaround) at HAZOP, Modifications, TRA meetings and PTW enforcement.
• Achieved turnaround objectives with compliance to HSE & QA/QC standards after proper coordination with planners & schedulers.
• Supervised field preparations by planners for pre-turnaround activities.
• Participated in long-term planning of major offshore maintenance.

• Reviewed Commissioning Procedures for Gas sweetening, Gas Dehydration units, ancillary utilities and witnessed Equipment testing and evaluation.
• Represented the Process commissioning team in daily war room meetings, followed up and prepared daily commissioning progress activities.
• Prepared Mechanical preparation procedures for Equipment isolation and ensured commissioning punch list were followed.
• Conducted Equipment performance analysis using DCS and field readings.
• Monitoredand improved plant performances in line with guaranteed set points.
• Commissioned the IGD 20mmscf Fuel Gas Treatment unit. Identified design constraints capable of limiting processed gas throughput by 33%. Assisted in providing solution after rigorous troubleshooting.
• Reviewed commissioning test plans, documented performance and ensured work completion.
• Procured solution to a chronic Glycol pump failure by reviewing Alarm and Trip level calculations.

• Provided technical services (Operation support) for Process Plant monitoring, de-bottlenecking studies and Equipment troubleshooting (Process set point reviews).
• Provided process design services/reviews for brownfield modifications and new equipment installations.
• Optimized Plant performance by reviewing laboratory reports, Field data analysis, and setpoint deviations.
• Conducted catalyst loading operations and predictive shelf life analysis from dew point studies.
• Reviewed and standardized procedures to calculate energy performance indicators (EnPIs).
• Participated in a detailed Study to optimized Habshan's Steam system Trains' operating cost by reviewing economically more viable option for chemical treatment of boiler feed water.
• Developed Energy and performance monitoring indicators (EnPI) in line with ISO 5001 requirements.
• Commissioned (Operation support) GASCO Habshan’s 5 MMSCFD flare gas recovery system.
• Developed GASCO Habshans' graphical and real-time Steam balance system.

• Produced Process related deliverables such as P&IDs, PFDs, H&MB for CNL Fuel Gas upgrade project
• Equipment validation and capacity checks to accommodate CNL Fuel Gas upgrade project
• Development of Equipment sizing spreadsheet for hydraulic scenario analysis and review of Data sheet. Performed Hydraulic calculations and designs - utilizing API 14E, API 14C, API 650 & 2000 and Fluid mechanics.
• Conducted a parallel simulation analysis on Aspen Hysys to consolidate analysis outcome.
• Reviewed proposed tie-in points on As-built drawings and developed new project drawings.
• Attended Hazop meetings for the Feed and Detailed stage of the design in line API 14J

• Developed process design deliverables such as P&IDs, PFDs, H&MB and Hydraulic calculations (Line, Equipment and Valve sizing).
• Conducted simulation studies using Aspen Plus Packages & Thermal Heat Exchanger analysis using HTRI
• Reviewed Vendor's datasheet, technologies and Equipment tender in line with Client's project requirements.
• Generated multiple process-related and dynamic Spreadsheets to simulate plausible scenarios and appreciate clients' understanding of challenges at hand.
• Participated in Hazop studies and prepared technical report / Simulation result presentation.
• Participated in development of Project design basis, Work Scope, and Bid Tender proposal.
• Successfully performed CNL’s North Apoi and Funiwa upgrade, i.e., Demolition studies of North Apoi, and debottlenecking and revamping of Funiwa Platforms, i.e., Pipeline, Pump, and Vessel capacity checks.
• Commended for a comprehensive Hydraulic Study of CNL’s 18’’ Pipeline Validation from North Apoi to Funiwa via North Apoi Jacket G.
• Upgraded Escravos Potable Water system to 28000 bpd. Conducted capacity check calculations on submersible Pumps, existing Water Treatment plants/technology, CPVC lines, and projected end users.