Well Integrity Management
For production and well engineers, well integrity technicians, operations supervisors and wellsite staff who look after producing and injection wells. Learn how barriers are defined, verified and kept sound over the well’s life: barrier envelopes and schematics, acceptance criteria and leak testing, annulus pressure and MAASP, tree and subsurface safety valves, the threats that wear barriers down, and the management system that categorises wells and responds to failure. It is technical training and does not award any accredited certificate.
- Modules
- 7
- Participants max.
- 20
- Langue
- EN
Ce qu'elle couvre habituellement
- 1
Well Integrity Across the Well Life Cycle
- What Well Integrity Means and Why It Matters
- The Well Life Cycle: Design, Construction, Operation, Intervention and Abandonment
- How Wells Lose Integrity
- Who Owns Well Integrity
- Recognised Guidance and the Company Standard
- 2
Well Barriers and Barrier Envelopes
- Barriers, Barrier Elements and Envelopes
- The Two-Barrier Principle in a Producing Well
- Reading a Well Barrier Schematic
- Gas Lift, Injection and Other Special Wells
- How the Envelope Changes During Intervention
- 3
Acceptance Criteria and Verification of Barrier Elements
- Acceptance Criteria: What an Element Must Prove
- Pressure Tests and Inflow Tests
- Leak Rates and How They Are Worked Out
- Verifying Cement, Casing and Packers
- Recording Results and Handling a Failed Test
- 4
Annulus Pressure Management
- Naming the Annuli and What Belongs in Each
- Thermal, Operator-Imposed and Sustained Casing Pressure
- MAASP: The Limit Set by Engineering
- Bleed-Down and Build-Up Tests
- Monitoring, Limits and Responding to Annulus Pressure
- 5
Wellhead, Tree and Subsurface Safety Valves
- The Wellhead and Christmas Tree as Barrier Elements
- The Surface-Controlled Subsurface Safety Valve
- Testing Tree Valves and the SCSSV
- Valve Failures, Maintenance and Wells Without a Working SCSSV
- 6
Threats to Integrity Over the Well’s Life
- Corrosion of Tubing, Casing and Wellheads
- Erosion, Sand and Solids
- Scale, Wax, Asphaltenes and Hydrates
- Pressure and Temperature Cycles
- 7
The Well Integrity Management System and Responding to Failure
- Elements of a Well Integrity Management System
- Well Categorisation and Risk Ranking
- Handover Between Phases and Teams
- Management of Change and Deviations
- Responding to an Integrity Failure
- Case: Sustained Pressure in the B Annulus, and the Complete Picture
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Well Integrity Management
7 h 9 min
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