Offshore Production Facilities in Oil Drilling

This curriculum spans the full lifecycle of offshore production facilities, from feasibility and engineering through operations and decommissioning, reflecting the integrated planning and cross-disciplinary coordination required in multi-phase field development programs.

Module 1: Project Initiation and Feasibility Assessment

• Selecting between fixed platforms, floating production systems, or subsea tiebacks based on water depth, reservoir size, and development timeline.
• Conducting front-end engineering design (FEED) studies to evaluate technical viability and estimate capital expenditures within ±20% accuracy.
• Securing government approvals and offshore acreage rights in jurisdictions with evolving regulatory frameworks.
• Assessing proximity to existing infrastructure such as pipelines, host facilities, and supply bases to minimize hook-up costs.
• Performing metocean and seabed surveys to inform foundation design and installation windows.
• Establishing a project execution strategy that balances EPC contractor involvement with operator oversight.

Module 2: Facility Selection and Configuration

• Choosing between FPSO, TLP, SPAR, or semi-submersible platforms based on reservoir life, motion tolerance, and decommissioning plans.
• Determining topside weight and footprint constraints to match hull availability and installation vessel capabilities.
• Designing process modules for hydrocarbon separation, gas compression, and water injection within limited deck space.
• Integrating power generation systems (turbines or diesel) with process load profiles and redundancy requirements.
• Specifying dynamic positioning (DP) class for FPSOs operating in deepwater without mooring systems.
• Allocating deck area for drilling, production, utilities, and accommodations while maintaining safety zones.

Module 3: Subsea and Surface Interface Engineering

• Designing riser systems (steel catenary, flexible, or hybrid) to withstand cyclic loading and thermal expansion.
• Specifying subsea control modules and umbilical routing for chemical injection and monitoring signals.
• Integrating PLETs and manifolds with flowlines and ensuring alignment with pipeline lay schedules.
• Establishing interface protocols between subsea equipment vendors and the host facility control system.
• Planning for intervention access using ROVs or mobile drilling rigs during production.
• Validating emergency shutdown (ESD) logic coordination between subsea trees and surface facilities.

Module 4: Process Systems and Production Optimization

• Sizing three-phase separators for expected GOR and water cut variations over the field life.
• Implementing gas re-injection systems when export pipelines are unavailable or uneconomical.
• Designing produced water treatment systems to meet environmental discharge standards.
• Installing multiphase meters to allocate production across multiple reservoir zones.
• Configuring slug catchers to handle intermittent flow surges from subsea wells.
• Integrating real-time monitoring with control systems to adjust choke settings and optimize drawdown.

Module 5: Safety, Environmental, and Emergency Systems

• Designing fire and gas detection coverage to meet API and SOLAS requirements in confined areas.
• Specifying deluge and foam systems for hydrocarbon processing zones with documented discharge density.
• Implementing blowdown systems with flare load calculations and smokeless combustion targets.
• Developing emergency response plans for oil spills, including containment boom deployment and dispersant use.
• Conducting定期 HAZOP and SIL assessments for safety instrumented systems.
• Establishing muster and evacuation procedures for all personnel, including helicopter and lifeboat drills.

Module 6: Logistics, Installation, and Commissioning

• Sequencing heavy lift operations using derrick barges while minimizing weather downtime.
• Coordinating offshore hook-up activities between multiple contractors under shared safety protocols.
• Managing brownfield integration when tying into existing platforms with legacy control systems.
• Executing pre-commissioning checks on piping systems, including hydrotesting and pigging.
• Validating control system logic through loop checks and integrated operations testing.
• Resolving punch list items prior to first oil declaration under time-sensitive production sharing contracts.

Module 7: Operations, Maintenance, and Integrity Management

• Developing inspection routines for critical equipment such as risers, mooring lines, and pressure vessels.
• Implementing corrosion monitoring programs using ultrasonic testing and chemical analysis.
• Scheduling planned shutdowns for equipment overhaul without violating production commitments.
• Managing spare parts inventory for remote facilities with long supply lead times.
• Tracking facility performance against availability and reliability KPIs.
• Conducting fitness-for-service assessments to extend platform life beyond original design.

Module 8: Decommissioning and Asset Retirement

• Estimating decommissioning liabilities under regulatory frameworks such as OSPAR or BOEM.
• Planning for safe well plugging and abandonment operations using mobile units.
• Assessing options for partial or complete platform removal versus reefing.
• Coordinating with third-party contractors for topside removal and hull cutting.
• Managing hazardous material disposal, including asbestos and PCB-contaminated equipment.
• Documenting final site conditions and submitting closure reports to regulatory bodies.