Reservoir Characterization Workshop Overview

Aug 12, 2024

Reservoir Characterization and Modeling Workshop

Introduction

  • Company Overview: Reservoir Solutions specializes in technical studies and courses for oil and gas professionals.
  • Services: Technical reservoir studies, field development planning, reservoir modeling, economic viability studies, technical support for academic research, petroleum courses, and mentorship programs.
  • Upcoming Course: June 20-30, 2023 – “Reservoir Characterization Using Core Analysis” – a one-week hands-on workshop.

Course Content Overview

Day 1: Core Program Preparation

  • Program preparation
  • Deciding on coring (sidewall or conventional)

Day 2: Measurement Analysis

  • Fluid saturation
  • Porosity
  • Bulk volume
  • Permeability

Day 3: Special Core Analysis

  • Special core analysis measurements
  • Wettability
  • Electrical properties
  • Capillary pressure
  • Saturation height modeling
  • Relative permeability

Day 4-5: Data Processing for Reservoir Modeling

  • Data processing for reservoir modeling
  • Representing rock types in 3D models
  • Populating rock types into 3D models
  • Hands-on practical course from raw data to 3D static models

Workshop Agenda

Instructor: Mr. Terry Dean

  • 15+ years of experience in hydrocarbon location analysis, uncertainty analysis, field development, and advising on field development plan optimization.

Lecture 1: Reservoir Characterization and Modeling Objectives

  • Static data integration and modeling (45 minutes)
  • 10 minutes for questions
  • 5-minute break

Lecture 2: Reservoir Characterization of Flow and Conceptual Model

  • Conceptual model explanation (45 minutes)
  • 10 minutes for questions
  • 5-minute break

Lecture 3: Static Modeling Workflow and Static-Dynamic Iteration Process

  • Workflow and iteration process (55 minutes)
  • 10 minutes for questions
  • 5 minutes to conclude

Webinar Rules

  • Ask questions in Zoom chat
  • Mute microphone and camera
  • Fill the form for attendance certificate

Mr. Terry Dean's Presentation: Reservoir Characterization and Modeling (RCM)

Key Steps in RCM

  1. Understand: Gather information from outcrops and drill wells.
  2. Characterize: Identify rock types, structures, and synthetic data creation.
  3. Model: Transition from 1D/2D data to 3D data for resource exploitation.

Presentation Summary

  • Reservoir Modeling Definition and Objectives:
    • Use of reservoir models for various projects.
    • Importance for field development projects.
  • Teamwork in RCM:
    • Integration of expertise from geologists, petrophysicists, reservoir engineers, and geophysicists.
  • Geo-cellular Models:
    • Importance of representing heterogeneity and consistency.
  • Workflow Steps:
    • Data review
    • Structural model building
    • Stratigraphic modeling
    • Facies modeling
    • Petrophysical modeling
    • Volumetric calculation
    • Iteration between static and dynamic models

Important Concepts

  • Data Review: Ensure data quality and consistency before modeling.
  • Geo-cellular Models: Used to manage heterogeneity and represent lithofacies and petrophysical properties distribution.
  • 3D Modeling: Essential for volume calculation and uncertainty analysis.
  • Iteration Process: Between static and dynamic models to ensure reliability and accurate predictions.

Question Session Insights

  • Grid Thickness: Agreement between geologist and reservoir engineer.
  • Uncertainty Handling: Probabilistic analysis of reservoir parameters.
  • Special Core Analysis: Importance for accurate reservoir modeling.
  • Petrophysical Data Integration: Challenges and approaches for reliable static models.

Conclusion

  • Integration of Knowledge: Collaborative effort required for successful reservoir characterization and modeling.
  • Upcoming Opportunities: Future courses and continued professional development in reservoir characterization.