Viking Public Casing Design Training
3-Day Course on September 15-17, 2026 in Houston, TX
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This 3-day course covers the relevant subjects required to understand the structural mechanics of downhole tubular design. A special emphasis on horizontal aspects will be included. The third day looks at interactive stresses from multiple fracturing events and will consider other relevant failure mechanisms, as well as provide an introduction to Geothermal and CCS Well Design.
Participants are encouraged to bring existing well designs to be used as part of the training examples and exercises.
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This 3-day course covers the relevant subjects required to understand the structural mechanics of downhole tubular design. A special emphasis on horizontal aspects will be included. The third day looks at interactive stresses from multiple fracturing events and will consider other relevant failure mechanisms.
13501 Katy Freeway, Suite 3300, Houston, TX 77079
September 15-17th, 2025
Light Breakfast and Lunch will be served for those that attend In-Person
24hrs PDH Credit
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Course Outline
Day 1 - Fundamental Design Principles
Introduction to Casing & Tubing Design
OCTG Introduction, Service Application & Purpose
Why is Casing Design Important?
Casing Failures
Performance Properties
Pipe body rating calculation methods for:
Yield Strength
Minimum Internal Yield Pressure (Burst rating)
Collapse rating
Axial Rating (Tension & Compression)
Fundamental Design Principles
Burst & Collapse
Axial Stress, Buoyancy & Pressure-Area Method
Understanding VME (Triaxial) Stress
Common Load Case Methodology
Connections
API Connections
Proprietary (Premium and Semi-Premium)
Practical Considerations for Connection Selection
Using the Connection Service Envelope
Torque-Tension Plots
Day 2 - Advanced Topics in Casing Design
Material Aspects
Pipe Mechanics
Chemistry & Heat Treatment
ISO 15156/NACE MR0175: Sour Service
Corrosion Resistant Alloy (CRAs) are discussed
Overview of API 5CT & API 5B
OCTG Manufacturing Process
Inspection Requirements of OCTG - Mill & Post Mill
Procurement Recommendations
Running & Installing OCTG - API RP 5C1
Casing Loads & Design Considerations
Drilling Casing Load Cases
Burst Load with Class Exercise
Collapse Load with Class Exercise
Tension/Compression with Class Exercise
Triaxial with Class Exercise
Casing Loading & Design Considerations
Production Casing Load Cases
Frac Stimulation Load Cases
Day 3 - Casing Deformation & Intro to Geothermal & CCS Wells
Casing Deformation
Casing Damage
Interactive Stresses from Multiple Fracturing Events
Case histories
Erosion, Mechanical Damage and Chemical Reactions
Intro to Geothermal Well Design
High Temperatures Considerations in Steam Injection & Geothermal Wells
Yield Strength Reduction due to Temperature
Tension-Collapse Considerations
Material Considerations & Risks
Intro to Carbon Capture & Sequestration (CCS) Well Design
Difference between Oil & Gas wells & CO2 Injection (CCS) wells
Material Considerations / Corrosion & Pitting Concerns
Load Considerations for CCS Wells during Drilling, Injection and Intervention
Special Considerations for CCS Well Casing Design
Our Instructors
Location of Course
Viking Headquarters
13501 Katy Fwy
Suite TBD
Houston, TX 77079