Day 1:
Foundations of Well Integrity
- An Introduction to Well Integrity
- Well Integrity Evolution in the Industry
- The Well Integrity Envelope
- Failures and Failure Modes
Day 2:
Foundations of Well Integrity Management Systems
- Overview of Well Integrity Management Systems (WIMS): Definition and Objectives. Case Studies of WIMS Applications from Different Operators
- Barriers and Barriers Philosophy
- Handover Data and Documentation
- Lack of Data and the Importance of Data
- Roles and Responsibilities
Day 3:
Lack of Barriers
- Lack of Tubing/Tree Barriers
- Lack of Annulus Barriers: Wellhead Freezing
- Lack of Annulus Gate Valves
Day 4:
X-Trees and Wellheads
- Types, Functions, Tree Barriers.
- Tree Critical Properties. Temperature, Trim, PSL, PR.
- Tree Selection: A Practical Example
- Tree and Wellhead Maintenance. Leak Rates.
Day 5:
Annulus Pressure Management
- Definitions and Types of Annulus Pressures. Sustained Annulus Pressure (SAP)
- Fixing Sustained Annulus Pressure (SAP). Data Needed
- Living with Sustained Annulus Pressure (SAP)
- Calculate MAASP and MAWOP: A Practical Exercise
- Automatic Annulus Control Systems
- Using Hot Tapping for Annulus Pressure Monitoring
- Course Wrap-Up: Final Assessment, Q&A, and Feedback