Uncertainty in Petrophysics
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This webinar explores the impact of uncertainty in petrophysical evaluation and its influence on reservoir characterization and decision-making. Participants will learn how to identify, quantify, and manage uncertainties arising from data quality, interpretation methods, and model assumptions. The session emphasizes practical approaches to improve confidence in reservoir estimates and reduce risks in development planning.
Webinar Objectives
• Understand key sources of uncertainty in petrophysical analysis.
• Learn methods to quantify and manage data and interpretation variability.
• Explore techniques for probabilistic evaluation and sensitivity analysis.
• Apply uncertainty assessment to enhance reservoir characterization and decision-making.
About the Presenter
The session is conducted by an experienced industry professional with a background in petrophysics and reservoir evaluation. The presenter combines technical understanding with practical experience to provide clear, actionable insights for professionals seeking to strengthen the reliability and confidence of their petrophysical interpretations.
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Time : 9 PM Indian Time | Duration : 90 Minutes
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What Can PTA Tell You About Your Reservoir?
Pressure Transient Analysis (PTA) is a powerful tool for reservoir characterization — and it can tell you far more than permeability, reservoir contact, and skin factor. But to unlock its advanced capabilities, the analyst needs a solid grasp of the diagnostic features of pressure and derivative responses: how they relate to flow regimes, and how the static and dynamic features of a reservoir generate those regimes at different stages of depletion. Without that context, history matching pressure responses or fitting straight lines to portions of the data may return parameter estimates while missing the bigger picture entirely.This webinar makes the case for PTA as a reservoir characterization tool, shows its proper and improper use through worked examples, and highlights just how underused it remains in practice.Slides & Material — Copyright: All content in this session is copyrighted by Prof. Erdal Ozkan. Access to the recording and slides is provided exclusively through this platform. Any unauthorized use, reproduction, or distribution outside the portal is strictly prohibited and may result in legal action under applicable laws.Recordings and certificates will be issued within one business day of the event.