Seismic Data Interpretation Seismic Survey Design and Acquisition Seismic Processing and Imaging Geological Mapping and Modelling Structural Geology Stratigraphy and Sedimentology Basin Analysis Geostatistics Geomechanics Geophysical Data Processing Prospect Generation and Evaluation Reservoir Characterisation Petrophysical Analysis Well Log Interpretation Formation Evaluation Core Analysis and Description Rock Physics Applied Geophysics Reservoir Engineering Reservoir Simulation and Modelling History Matching Production Forecasting Decline Curve Analysis Material Balance Calculations Pressure Transient Analysis (PTA) Well Testing and Analysis Enhanced Oil Recovery (EOR) Improved Oil Recovery (IOR) Integrated Asset Modelling Reserve Estimation (SEC / SPE / PRMS) Petroleum Economics and Asset Valuation Monte Carlo Simulation Nodal Analysis PVT Analysis (Pressure Volume Temperature) Fluid Characterisation Field Development Planning Well Planning and Design Directional Drilling Horizontal Drilling Managed Pressure Drilling (MPD) Underbalanced Drilling Drill Bit Selection and Optimization Drilling Fluid (Mud) Engineering Wellbore Stability Analysis Casing Design and Selection Cementing Operations Well Control and Blowout Prevention Rotary Steerable Systems (RSS) Measurement While Drilling (MWD) Logging While Drilling (LWD) Drill String Design Rig Operations and Management Coiled Tubing Operations Well Intervention and Workover Completion Engineering Sand Control Perforation Design Stimulation and Hydraulic Fracturing Wireline Operations Mud Logging IADC Well Control Certification (WellCap / WellSharp) BOP Testing and Maintenance Production Optimization Surface Production Operations Process Engineering Process Simulation Process Troubleshooting Gas Processing and Separation Crude Oil Stabilization Natural Gas Dehydration Glycol Regeneration Produced Water Treatment Oil and Gas Metering Utilities and Energy Management Flare System Management Heat Exchanger Operations Pressure Vessel Operations Compressor Operations and Maintenance Pump Operations and Maintenance Safety Relief Valve Testing Process Flow Diagram (PFD) and P&ID Interpretation Refinery Operations Petrochemical Plant Operations Polymer Production Refinery Planning and Scheduling Yield Optimization Refinery Blending Crude Distillation Unit (CDU) Operations Vacuum Distillation Unit (VDU) Operations Fluid Catalytic Cracking (FCC) Operations Hydrocracking Operations Hydrotreating and Desulfurization Catalytic Reforming Alkylation Operations Isomerization Operations Aromatics Processing LNG Liquefaction Process LNG Regasification Operations Cryogenic Engineering LNG Storage Tank Management LNG Loading and Unloading Operations Boil-Off Gas Management LNG Cargo Operations LNG Metering and Custody Transfer SIGTTO Standards Compliance Pipeline Design and Engineering Pipeline Construction and Installation Pipeline Integrity Management Cathodic Protection Design and Monitoring Corrosion Assessment and Management Pigging Operations (Intelligent and Cleaning) Leak Detection and Monitoring Pipeline Inspection (ILI — Inline Inspection) Flow Assurance and Hydraulics Multiphase Flow Modelling Wax and Hydrate Management Pipeline Risk Assessment SCADA for Pipeline Monitoring Pipeline Rehabilitation and Repair Hot Tap and Line Stop Operations Subsea Production System Design Subsea Wellhead and Christmas Tree Operations Subsea Control Systems Umbilical, Riser and Flowline (URF) Engineering Subsea Installation and Commissioning Subsea Intervention Subsea Pipeline Engineering Deepwater Technology ROV Operations and Piloting Diving Operations (SCUBA / Saturation Diving) Underwater Inspection and Survey Dynamic Positioning (DP1 / DP2 / DP3) IMCA Standards and Compliance Subsea Repair and Maintenance Vessel Operations and Management Offshore Supply Vessel (OSV) Operations FPSO Operations Marine Navigation Bridge Watch Keeping Anchor Handling Towing and Mooring Operations Cargo Handling and Loading Ballast Management Ship Stability Maritime Regulations (SOLAS, MARPOL) ISM Code Compliance Port State Control Compliance Marine Engineering (Engine Room Operations) Electrical Power Management on Vessels Vessel Maintenance and Repair Rotating Equipment Engineering Static Equipment Engineering Piping Design and Engineering Stress Analysis (CAESAR II, AUTOPIPE) Structural Analysis and Design Welding Engineering and Inspection Non-Destructive Testing (UT, RT, MT, PT, ET) CSWIP / AWS Certification Materials Engineering and Selection Corrosion Engineering Maintenance Planning and Scheduling Preventive and Predictive Maintenance Condition Monitoring (Vibration and Oil Analysis) Root Cause Analysis (RCA) Failure Mode and Effect Analysis (FMEA) Turnaround and Shutdown Management Maintenance Management Systems (SAP PM / Maximo) Rigging and Lifting Operations Scaffolding Electrical System Design High and Low Voltage Systems Transformer Operations and Maintenance Motor Control Centre (MCC) Operations Variable Speed Drive (VSD) Operations Electrical Protection and Relay Testing Hazardous Area Classification (ATEX / IECEx) CompEx Certification Instrumentation Design and Engineering Control Valve Sizing and Selection Pressure, Temperature and Flow Measurement Distributed Control Systems (DCS) Programmable Logic Controller (PLC) Programming Safety Instrumented Systems (SIS) SCADA System Operations Functional Safety (IEC 61508 / IEC 61511) SIL Assessment Loop Testing and Commissioning Instrument Calibration Fire and Gas Detection Systems Emergency Shutdown System (ESD) Testing HSE Management System Implementation Risk Assessment and Job Hazard Analysis Permit to Work (PTW) Systems Hazard Identification (HAZID) Hazard and Operability Study (HAZOP) Process Hazard Analysis (PHA) Layer of Protection Analysis (LOPA) Process Safety Management (PSM) Management of Change (MOC) Incident Investigation and Root Cause Analysis Emergency Response Planning and Drills Offshore Survival and BOSIET HUET (Helicopter Underwater Escape Training) H2S Safety Training Fire Fighting and Prevention Oil Spill Response Environmental Impact Assessment (EIA) Environmental Monitoring and Compliance Waste Management Safety Culture and Behavioural Safety LOLER Compliance PUWER Compliance Offshore Safety Case Management Offshore Permit to Work NEBOSH Certification IOSH Managing Safely Offshore Installation Management Deck Operations Crane Operations (Offshore) Derrickman Operations Roughneck Operations Driller Operations Toolpusher and Barge Supervisor Roles Offshore Logistics and Supply Chain Helicopter Deck Officer (HDO) Duties Muster and Evacuation Procedures TEMPSC Operations Offshore Catering and Camp Management Cold Weather and Arctic Operations Digital Oilfield Solutions SCADA System Development Data Analytics and Machine Learning for Oil & Gas Artificial Intelligence in Upstream Operations Digital Twin Technology Asset Integrity Management Software Drilling Data Analysis Production Data Management Reservoir Modelling Software (Petrel, Eclipse, CMG) Process Simulation Software (HYSYS, PROII, UNISIM) Pipeline Simulation (OLGA, PIPESIM) Structural Analysis Software (SACS, SESAM, STAAD) Corrosion Modelling Cybersecurity for OT/IT Systems Industrial IoT (IIoT) GIS and Remote Sensing Drone Inspection Remote Monitoring Systems SAP and ERP Systems Oil and Gas Trading Commodity Risk Management Hydrocarbon Accounting Joint Venture Management Production Sharing Contract (PSC) Management Gas Sales Agreement (GSA) Negotiation Licensing and Concession Management Fiscal Regime Analysis Supply Chain and Logistics Management Demurrage and Shipping Contracts Export and Import Compliance Project Planning and Scheduling (Primavera P6, MS Project) Cost Estimation and Control Earned Value Management (EVM) Risk Management and Mitigation Contract Management (FIDIC, NEC, EPIC) Procurement and Vendor Management Commissioning and Start-Up Quality Management (ISO 9001) Document Control Change Order Management Interface Management Construction Management Pre-FEED, FEED and Detailed Engineering Asset Integrity Management Quality Assurance and Quality Control (QA/QC) Regulatory Compliance Lean Management and Six Sigma Renewable Energy Integration Hydrogen Energy Technologies Carbon Capture and Storage (CCS) Energy Management ESG Compliance Emissions Management Sustainability Reporting Environmental Compliance Communication Skills Technical Report Writing Shift Handover Communication Leadership Offshore Team Leadership Teamwork and Collaboration Problem-Solving Critical Thinking Decision-Making Adaptability Time Management Analytical Thinking Attention to Detail Negotiation Skills Crisis Management Documentation and Reporting Stakeholder and Community Management Regulatory and Government Relations Cross-Cultural Communication Mentoring and Technical Coaching Remote Location Adaptability Safety Leadership and Culture Building

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Amharic Arabic Armenian Assamese Azerbaijani Balochi Basque Bengali Burmese Catalan Chinese Dutch English Estonian Finnish French Georgian German Gujarati Hausa Hawaiian Hebrew Hindi Hungarian Igbo Indonesian Irish Italian Japanese Javanese Kannada Kazakh Korean Kurdish Kyrgyz Lao Malay Malayalam Maori Marathi Mongolian Nepali Navajo Oriya Pashto Persian Polish Portuguese Punjabi Quechua Russian Shona Sinhala Spanish Swahili Tamil Telugu Thai Tibetan Turkish Turkmen Urdu Vietnamese Welsh Yoruba Zulu

Amharic Arabic Armenian Assamese Azerbaijani Balochi Basque Bengali Burmese Catalan Chinese Dutch English Estonian Finnish French Georgian German Gujarati Hausa Hawaiian Hebrew Hindi Hungarian Igbo Indonesian Irish Italian Japanese Javanese Kannada Kazakh Korean Kurdish Kyrgyz Lao Malay Malayalam Maori Marathi Mongolian Nepali Navajo Oriya Pashto Persian Polish Portuguese Punjabi Quechua Russian Shona Sinhala Spanish Swahili Tamil Telugu Thai Tibetan Turkish Turkmen Urdu Vietnamese Welsh Yoruba Zulu

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