Subsea Flowline and Riser Engineering Training Course

Subsea Flowline and Riser Engineering Training Course

Introduction

Subsea Flowline and Riser Engineering Training Course is designed to equip oil and gas professionals with advanced technical knowledge and practical skills in subsea production systems, offshore pipeline design, riser engineering, and deepwater hydrocarbon transportation. As offshore exploration moves into deeper waters and more challenging environments, the demand for reliable, cost-effective, and safe subsea infrastructure continues to increase. This comprehensive training course explores the engineering principles behind subsea flowlines, production risers, export pipelines, flexible risers, rigid risers, and subsea tieback systems. Participants will develop an understanding of subsea pipeline design, flow assurance, structural integrity, hydraulic analysis, fatigue assessment, material selection, corrosion control, and offshore installation engineering. The course also examines industry standards, including relevant API, ISO, and DNV requirements, to help participants understand how engineering teams design and maintain subsea systems that meet operational, environmental, and safety expectations.

The training emphasizes the integration of multidisciplinary engineering approaches to improve production reliability, reduce operational expenditure, minimize downtime, and extend asset life. Participants will also explore emerging technologies such as digital twins, advanced subsea monitoring, predictive maintenance, and data-driven integrity assessment. By the end of the course, attendees will be better prepared to contribute to subsea engineering projects, support offshore field development decisions, and implement effective solutions for complex flowline and riser challenges in modern offshore oil and gas operations.

Course Duration

5 days

Course Objectives

By the end of this training course, participants will be able to:

1. Explain the fundamental principles of subsea flowline and riser engineering for offshore oil and gas developments.
2. Apply industry standards and design codes to subsea pipeline and riser engineering projects.
3. Evaluate flowline routing, sizing, configuration, and material selection for different offshore environments.
4. Perform basic hydraulic analysis and multiphase flow calculations for subsea production systems.
5. Assess riser configurations, including flexible risers, steel catenary risers, and top-tensioned risers.
6. Identify and evaluate flow assurance risks, including hydrate formation, wax deposition, and liquid slugging.
7. Analyze pipeline stability, thermal expansion, upheaval buckling, and lateral buckling risks.
8. Understand vortex-induced vibration (VIV), fatigue assessment, and structural integrity requirements.
9. Evaluate corrosion mechanisms, erosion risks, material degradation, and subsea pipeline protection methods.
10. Develop an understanding of subsea flowline and riser installation methodologies and associated engineering constraints.
11. Apply risk-based inspection and subsea asset integrity management principles.
12. Explore digital engineering tools, real-time monitoring, digital twins, and predictive maintenance strategies.
13. Recommend cost-effective engineering solutions that improve subsea system reliability, operational safety, and lifecycle performance.

Target Audience

1. Subsea engineers and subsea system design engineers.
2. Pipeline engineers and offshore pipeline designers.
3. Riser engineers and offshore structural engineers.
4. Petroleum engineers and production technologists.
5. Flow assurance engineers and multiphase flow specialists.
6. Offshore project managers and engineering project coordinators.
7. Inspection, maintenance, reliability, and asset integrity engineers.
8. Engineering consultants, technical specialists, and oil and gas operations personnel.

4. Training Course Modules

Module 1: Fundamentals of Subsea Flowline and Riser Systems

• Overview of subsea production architecture and offshore field development.
• Functions of production flowlines, injection lines, export pipelines, and risers.
• Classification of rigid flowlines, flexible flowlines, and hybrid systems.
• Key design parameters
• Applicable engineering codes, standards, and regulatory requirements.
• Case Study: Evaluate a deepwater oilfield development and select an appropriate flowline and riser configuration based on water depth, production requirements, and operating conditions.

Module 2: Subsea Flowline Design and Engineering

• Flowline sizing, wall-thickness selection, and design pressure determination.
• Flowline routing, seabed topography, and geotechnical considerations.
• Pipeline materials, mechanical properties, and material qualification.
• Design considerations for thermal expansion, pressure containment, and external loading.
• Pipeline configuration, tie-ins, manifolds, jumpers, and subsea connections.
• Case Study: Develop a preliminary flowline design for a subsea production field, considering hydraulic performance, material selection, seabed conditions, and installation constraints.

Module 3: Hydraulic Analysis and Flow Assurance

• Multiphase flow behavior in subsea pipelines and production risers.
• Pressure drop calculations, temperature profiles, and production capacity.
• Hydrate formation, wax deposition, and asphaltene precipitation risks.
• Slugging mechanisms, liquid accumulation, and transient flow behavior.
• Flow assurance strategies, including insulation, chemical injection, and thermal management.
• Case Study: Investigate recurring production interruptions caused by hydrate formation and liquid slugging, then recommend practical flow assurance and operating strategies.

Module 4: Riser Configurations and Structural Design

• Overview of flexible risers, steel catenary risers, and top-tensioned risers.
• Riser configuration selection for shallow-water and deepwater developments.
• Static and dynamic loading conditions affecting riser performance.
• Riser tension, curvature, bending stresses, and connection design.
• Riser hang-off systems, touchdown zones, and vessel or platform interfaces.
• Case Study: Compare a flexible riser and a steel catenary riser for a floating production, storage, and offloading (FPSO) development, evaluating installation, fatigue, and lifecycle considerations.

Module 5: Structural Integrity, Fatigue, and Pipeline Stability

• Internal pressure, external hydrostatic pressure, and collapse resistance.
• Thermal expansion, axial forces, and pipeline walking mechanisms.
• Lateral buckling, upheaval buckling, and seabed interaction.
• Fatigue assessment under waves, currents, vessel motion, and cyclic loading.
• Vortex-induced vibration analysis and fatigue mitigation techniques.
• Case Study: Assess a deepwater riser experiencing elevated fatigue damage and identify engineering measures to reduce vibration and improve fatigue life.

Module 6: Materials, Corrosion, and Subsea Integrity Management

• Carbon steel, corrosion-resistant alloys, and flexible pipe material systems.
• Internal corrosion, external corrosion, erosion, and corrosion-fatigue mechanisms.
• Corrosion inhibitors, coatings, cathodic protection, and insulation systems.
• Non-destructive testing, inspection planning, and defect assessment.
• Risk-based inspection, integrity management, and remaining-life evaluation.
• Case Study: Develop an integrity management strategy for a subsea flowline showing evidence of internal corrosion and localized wall-thickness loss.

Module 7: Installation, Commissioning, and Operational Challenges

• Subsea pipeline installation using S-lay, J-lay, and reel-lay methods.
• Riser installation, deployment procedures, and offshore construction planning.
• Seabed preparation, free-span management, trenching, and rock placement.
• Hydrotesting, flushing, commissioning, and pre-start-up safety reviews.
• Operational troubleshooting, leak detection, repair planning, and intervention methods.
• Case Study: Evaluate an offshore flowline installation plan affected by adverse weather, complex seabed topography, and limited installation vessel availability.

Module 8: Digital Engineering, Optimization, and Emerging Technologies

• Use of engineering software for flowline hydraulics and riser analysis.
• Digital twins for subsea system performance monitoring.
• Real-time operating data, sensor integration, and condition monitoring.
• Predictive maintenance and data-driven failure prevention.
• Lifecycle cost optimization, energy efficiency, and subsea system reliability improvement.
• Case Study: Design a digital monitoring strategy for a subsea production network to detect abnormal pressure, temperature, vibration, and flow behavior before equipment failure occurs.

Training Methodology

• Interactive lectures and presentations.
• Group discussions and brainstorming sessions.
• Hands-on exercises using real-world datasets.
• Role-playing and scenario-based simulations.
• Analysis of case studies to bridge theory and practice.
• Peer-to-peer learning and networking.
• Expert-led Q&A sessions.
• Continuous feedback and personalized guidance.

Register as a group from 3 participants for a Discount

Send us an email: info@datastatresearch.org or call +254724527104 

Certification

Upon successful completion of this training, participants will be issued with a globally- recognized certificate.

Tailor-Made Course

 We also offer tailor-made courses based on your needs.

Key Notes

a. The participant must be conversant with English.

b. Upon completion of training the participant will be issued with an Authorized Training Certificate

c. Course duration is flexible and the contents can be modified to fit any number of days.

d. The course fee includes facilitation training materials, 2 coffee breaks, buffet lunch and A Certificate upon successful completion of Training.

e. One-year post-training support Consultation and Coaching provided after the course.

f. Payment should be done at least a week before commence of the training, to DATASTAT CONSULTANCY LTD account, as indicated in the invoice so as to enable us prepare better for you.