Course Overview

Day-by-Day Outline

Day 1 – Introduction to Subsea Completions & System Components

• - Overview of subsea production systems and completions
• - Key subsea hardware: trees, tubing hangers, connectors, flow loops
• - Differences between vertical and horizontal subsea trees
• - Subsea control systems and umbilical functions
• - Exercise: Identify subsea completion equipment in system schematics

Day 2 – Wellhead Systems & Conductor Installation

• - Subsea wellhead components and connectors
• - High-pressure wellhead systems for HPHT wells
• - Conductor installation techniques and guidelines
• - Wellhead fatigue management and structural integrity
• - Workshop: Design a subsea wellhead system for deepwater conditions

Day 3 – Subsea Completion Design & Installation Procedures

• - Completion design considerations for subsea wells
• - Deployment of tubing strings, packers, and safety valves
• - Running subsea trees and completion landing procedures
• - Installation equipment: landing strings, running tools, BOP interfaces
• - Exercise: Prepare a step-by-step subsea completion installation plan

Day 4 – Subsea Interventions & Workover Operations

• - Types of subsea interventions: light and heavy interventions
• - Riserless intervention systems and riser-based workovers
• - Coiled tubing and wireline operations in subsea wells
• - Workover control systems and safety considerations
• - Workshop: Develop a contingency plan for subsea intervention

Day 5 – Case Studies, Best Practices & Emerging Technologies

• - Case studies of successful and failed subsea completion projects
• - Common issues and troubleshooting techniques
• - Reliability analysis and integrity assurance for subsea equipment
• - Emerging technologies: all-electric trees, subsea processing
• - Capstone Project: Design a complete subsea completion program for a deepwater field

Expected Learning Outcomes

•  Understand key components and configurations of subsea completions
•  Design subsea wellheads and completion programs for deepwater conditions
•  Plan and execute safe installation and intervention operations
•  Apply troubleshooting methods for subsea equipment failures
•  Evaluate new subsea technologies for enhanced production and reduced risk