Development Training Course on
Performance Assessment
and Optimization Using
Nodal Analysis
Evaluating Well Deliverability, Pressure Losses and Production Constraints
Course Schedule
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Why Choose Nodal Analysis for Oil and Gas Production Systems Training Course?
Efficient production from oil and gas wells requires a clear understanding of how the reservoir, completion, wellbore, artificial lift system and surface facilities interact. A restriction or change in any part of this integrated production system can affect pressure losses, flow stability, well deliverability and overall field performance. Production engineers must therefore be able to identify the true source of performance limitations and evaluate potential improvement opportunities before recommending operational changes or well interventions.
Nodal analysis provides a systematic engineering methodology for assessing the performance of the complete production system. It divides the system at a selected operating node and evaluates the relationship between inflow performance and outflow, or vertical lift, performance. The intersection of these relationships establishes the expected operating point of the well under defined reservoir, fluid, completion and surface conditions. This enables engineers to determine whether production is constrained by the reservoir, completion, tubing, flowline, artificial lift system or surface backpressure.
This Nodal Analysis for Oil and Gas Production Systems training course provides participants with the technical knowledge and practical methods required to construct, validate and apply nodal analysis models for oil, gas and condensate wells. Participants will examine reservoir inflow, pressure-loss mechanisms, multiphase flow behaviour, fluid properties, completion performance and surface-system constraints. They will also learn how to match models against field data, conduct sensitivity studies, diagnose underperforming wells and compare production optimization alternatives.
Practical exercises and case studies will demonstrate how nodal analysis supports tubing and completion design, artificial lift evaluation, choke optimization, debottlenecking, well intervention planning and production forecasting. By the end of the course, participants will be able to translate model results into technically sound and economically justified production optimization decisions.
What are the Goals?
By the end of this training course, participants will be able to:
- Explain the principles and applications of nodal analysis in production engineering
- Represent the reservoir, completion, wellbore and surface facilities as an integrated production system
- Construct inflow performance relationships for oil, gas and condensate wells
- Evaluate vertical lift and outflow performance under different operating conditions
- Select appropriate PVT and multiphase-flow correlations
- Determine the operating point from inflow and outflow performance curves
- Validate and match nodal analysis models using field and well-test data
- Identify reservoir, completion, wellbore and surface production constraints
- Conduct sensitivity studies for key well and operating parameters
- Evaluate production optimization and well-intervention opportunities
- Apply nodal analysis to naturally flowing and artificially lifted wells
- Develop practical recommendations for improving well deliverability and production performance
The Course Content
- Overview of the integrated petroleum production system
- Reservoir, completion, wellbore, flowline and surface-facility interactions
- Principles, terminology and applications of nodal analysis
- Selection and significance of the analysis node
- Inflow and outflow sections of the production system
- Pressure distribution and energy losses across the system
- Construction and interpretation of system-performance curves
- Determining stable and unstable well operating points
- Fundamentals of reservoir inflow and productivity
- Productivity index and factors affecting well deliverability
- Inflow performance relationships for undersaturated and saturated oil wells
- Vogel, Fetkovich and composite inflow-performance models
- Gas-well deliverability and backpressure relationships
- Effects of reservoir pressure, skin, permeability and drainage conditions
- Completion, perforation and near-wellbore pressure losses
- Building and validating representative inflow models
- Components of pressure loss in tubing and production flowlines
- Hydrostatic, frictional and acceleration pressure gradients
- Fundamentals of single-phase and multiphase flow
- Flow regimes and their effects on pressure and temperature profiles
- Selection and comparison of vertical-lift performance correlations
- Influence of tubing size, well trajectory and surface backpressure
- Effects of water cut, gas-liquid ratio and fluid properties
- Constructing and validating vertical-lift and outflow curves
- Data requirements and quality control for nodal analysis
- Using well tests, pressure surveys and production data
- PVT characterisation and fluid-model selection
- Matching inflow and outflow models to measured performance
- Diagnosing discrepancies between modelled and actual production
- Identifying reservoir, completion, tubing and surface restrictions
- Sensitivity analysis of reservoir, fluid and operating variables
- Managing model uncertainty and establishing credible performance ranges
- Systematic workflow for well-performance optimization
- Choke sizing and wellhead-pressure optimization
- Tubing-size selection and completion-design evaluation
- Assessing stimulation, reperforation and well-intervention opportunities
- Application of nodal analysis to gas lift and pump-assisted wells
- Evaluating liquid loading, excessive water production and flow instability
- Ranking production-enhancement opportunities using technical and economic criteria
- Integrated case study: diagnosing and optimizing an underperforming well
Certificate
- AZTech Certificate of Completion for delegates who attend and complete the training course
How Saudi Aztech Can Enhance Your Professional Career
At Aztech Saudi, we believe that professional development is the foundation of long-term career success. This training course is expertly designed to equip individuals with practical skills, forward-thinking strategies, and the confidence to navigate today’s dynamic work environments. Each course is delivered by subject matter specialists with extensive industry experience, ensuring that every learning experience is relevant, impactful, and aligned with real-world challenges. Whether you're looking to strengthen your technical expertise, enhance leadership abilities, or stay ahead of industry trends, Aztech Saudi provides the tools you need to elevate your performance and deliver measurable value to your organization.
Our training is more than just knowledge transfer—it’s a catalyst for career transformation. By participating in our courses, professionals gain a competitive advantage in their fields, improve their decision-making capabilities, and position themselves for new opportunities and leadership roles. We take pride in supporting individuals across various sectors and career stages, helping them unlock their full potential through high-quality, globally benchmarked learning experiences. With Aztech Saudi as your development partner, you’re not only investing in education—you're investing in a stronger, more successful future.
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