Formation Evaluation (FE) plays a crucial role in subsurface reservoir characterization, helping geologists, petrophysicists, and engineers make informed decisions in exploration and production. However, the accuracy and reliability of well log data depend heavily on rigorous quality control (QC) processes. This training program focuses on the theoretical aspects of Log Quality Control (QC) in Formation Evaluation, covering techniques for identifying errors, understanding tool limitations, and applying best practices to ensure high-quality data for reservoir analysis.

Over five days, participants will explore the principles of well logging, common sources of logging errors, environmental effects, and data correction techniques. The course will also introduce industry standards for log QC, including verification methods for resistivity, porosity, density, and sonic logs. By the end of the training, attendees will have the knowledge required to detect data inconsistencies, apply correction techniques, and improve the integrity of formation evaluation interpretations.

Upon completion of this course, participants will:

• Understand the importance of log quality control in formation evaluation.
• Learn key quality control techniques for various open hole logging tools.
• Identify common log errors caused by tool malfunctions and environmental factors.
• Explore methods to correct and validate well log data.
• Recognize the impact of poor-quality data on reservoir characterization.
• Develop skills in assessing log consistency, calibration, and reliability.
• Gain knowledge of industry standards and best practices for log QC.

This course is designed for professionals involved in Petrophysics and formation evaluation, Wellsite geology and geoscience, Logging operations and well data acquisition, Drilling and reservoir engineering, Data processing and interpretation, and Exploration and production decision-making.

Day 1: Fundamentals of Well Logging and Formation Evaluation

• Introduction to well logging and its role in reservoir characterization
• Overview of different logging tools: resistivity, density, porosity, sonic, and gamma ray
• Principles of formation evaluation and the importance of accurate log data
• Common sources of errors in well logging and their impact on analysis

Day 2: Log Quality Control Fundamentals and Standards

• Introduction to quality control in well logging operations
• Industry standards for log QC (API, SPWLA, ISO)
• Wellsite data acquisition procedures and log validation techniques
• Understanding log headers, calibration reports, and tool specifications

Day 3: Quality Control Techniques for Different Logging Tools

• Resistivity log QC: tool response, borehole effects, and calibration checks
• Density and neutron porosity log QC: environmental corrections and bulk density checks
• Sonic log QC: wave train analysis, cycle skipping, and borehole compensation
• Gamma-ray log QC: spectral analysis and detector verification

Day 4: Identifying and Correcting Log Errors

• Common logging tool failures and troubleshooting strategies
• Environmental effects on log data (mud properties, borehole conditions, formation changes)
• Log normalization and cross-calibration techniques
• Log QC and error correction in real-world scenarios

Day 5: Data Integration, Interpretation, and Best Practices

• Integrating log QC techniques into formation evaluation workflows
• Verifying log consistency with core data and other petrophysical measurements
• Best practices for log QC reporting and documentation
• Course review and Q&A session

A variety of methodologies will be used during the course that including:

• (30%) Based on Case Studies
• (30%) Techniques 
• (30%) Role Play
• (10%) Concepts
• Pre-test and Post-test
• Variety of Learning Methods
• Lectures
• Case Studies and Self Questionnaires
• Group Work
• Discussion
• Presentation

International Center for Training & Development (ICTD) will award an internationally recognized certificate(s) for each delegate on completion of training.

To be advised as per course location. This rate includes participant’s manual, Hand-Outs, buffet lunch, coffee/tea on arrival, morning & afternoon of each day.

Daily Course Timings:

    08:00 - 08:20       Morning Coffee / Tea

    08:20 - 10:00       First Session

    10:00 - 10:20       Coffee / Tea / Snacks

    10:20 - 12:20       Second Session

    12:20 - 13:30       Lunch Break & Prayer Break

    13:30 - 15:00       Last Session