Machine Learning in Oil and Gas Industry

Jul 29, 2024

Machine Learning in Oil and Gas Industry

Welcome and Introduction

  • Host: Military Research Hub & Petro
  • Speaker: Dr. Ramy (Petrochemicals Engineering Student)
  • Session: Week 2 on Machine Learning
  • Agenda: Recap of last week, core machine learning concepts, case studies, and onward challenge.

Core Machine Learning Concepts

General Workflow

  1. Training Data: Information provided to the machine to learn.
  2. Machine Learning Algorithm: Various types, each with unique methodologies and requirements.
  3. Model Input Data: Different input requirements for different algorithms.
  4. Training: Executing the algorithm to build a model.
  5. Prediction/Inferences: Using the trained model to predict new data.
  6. Accuracy & Evaluation: Assess model accuracy and refine as needed.

Types of Machine Learning

  • Supervised Learning: Using labeled datasets (input + corresponding output).
    • Classification: Differentiating items into predefined categories (e.g., Spam vs. Non-Spam emails).
    • Regression: Predicting a numeric value (e.g., temperature forecasting, housing prices).
  • Unsupervised Learning: Using unlabeled datasets to identify patterns or groupings.
    • Clustering: Grouping data based on similarities (e.g., customer segmentation).
    • Association: Identifying relationships between variables (e.g., buying patterns).
  • Semi-Supervised Learning: Combines both labeled and unlabeled data.
  • Reinforcement Learning: Learning via trial and error to achieve a specific objective (e.g., gaming AI).

Difference between Classification and Clustering

  • Classification: Supervised learning with labeled data.
  • Clustering: Unsupervised learning; finding inherent groupings in data without labels.

Key Examples

  • Supervised Learning: Spam detection, image classification, weather forecasting, stock price prediction.
  • Unsupervised Learning: Customer segmentation, anomaly detection.

Case Studies and Applications in Oil and Gas

AI in Regulations

  • Capabilities: NLP for understanding regulations.
  • Benefits: Predictive sentiment analysis, drafting regulations, efficiency improvements, fraud detection.

Pipeline Corrosion and Failure

  • Review Papers: Summarize various research on machine learning applications in pipeline management.
    • Corrosion Rate Analysis: Artificial neural networks to predict corrosion patterns.
    • Failure Prediction: Hybrid machine learning techniques to predict pipeline failures.

Wellhead Choke in Gas Condensate Fields

  • Study Methodology: Data collection, normalization, and error calculation.
  • Machine Learning Usage: Different algorithms for real-time prediction and optimization.

Practical Hands-On with Onward Challenge

Overview of the Challenge

  • Spot the Trend: 1D pressure data analysis.
  • Objective: Predict if a well is flowing or shut in using bottom hole pressure data.
  • Data Details: 1-minute interval bottom hole pressure data.
  • Supervised Learning: Data includes labeled examples of flowing and shut-in wells.
  • Considerations: Time series nature, diverse data conditions, avoiding overfitting.

Getting Started with Google Colab

  • First Step: Open the provided notebook in Google Colab.
  • Setup: Install necessary libraries and prepare the environment.
  • Running the Notebook: Initial run to check for errors and prepare for data exploration.
  • Data Exploration: Load and inspect the dataset to understand structure and content.

Next Steps

  • Upcoming Session: Data processing, model training, and making predictions.
  • Focus: Practical coding exercises to implement machine learning models.

Questions and Clarifications

  • Reinforcement Learning: Exploration and score-based feedback without specific training data.
  • AI vs. ML: AI as a general umbrella, ML as a subset focusing on data learning.

Closing Remarks

  • Future Sessions: Continue with practical coding and challenge implementation.
  • Q&A: Address questions from participants.

Conclusion: We'll dive deeper into practical hands-on coding in the next session. Stay tuned!