OG90
Course Contents
Module 1 - Introduction to Wellhead Operations
Key Topics
- Wellhead Equipment
- Purpose of the Wellhead
- Major Components of the Wellhead
- Purpose, Design and Operation of each Wellhead Component
- Xmas Tree
- Tubing Hanger
- Production Packers & Landing Nipples
- Health, Safety and Environmental Concerns
- Subsurface Control Valve Packer Setting and Testing
Module 2 - Types of Wellhead and its Applications
Key Topics
- Normal Wellhead and Xmas Tree
- Water Injection Wellhead & Xmas Tree
- High Pressure and Anti-Sulfide Wellhead & Xmas Tree
- Offshore Wellhead & Xmas Tree
- Lifting Concepts
- Analyse Operating Conditions for Lifting
Module 3 - Types of Wellhead and its Applications (continued…)
Key Topics
- Double-channel Thermal Recovery Wellhead Equipment
- Off-center Rotation Wellhead & Xmas Tree
- Thermal Recovery Wellhead & Xmas Tree
- Theft Prevention Wellhead & Xmas Tree
Module 4 - Wellhead Servicing
Key Topics
- Visual Inspections
- Valve selection & calibration
- Function and Pressure Testing of Valves, Chokes and Actuators
- Lifting Equipment and Valve Mechanics
- Inflow Testing
- Wellhead Safety Valves and Control System
- Non-Destructive Testing (NDT)
Module 5 - Wellhead Maintenance
Key Topics
- Gauge Calibration and Replacement
- Seabed Inspection
- Lubrication
- Part Procurement and Replacement
- Improve Well Performance