Modules

2Data Infrastructure & Architecture

3Digital Workflows in E&P

4Well Surveillance Tools

5Production Optimisation

6Dashboards & Data Analytics

7AI & Machine Learning

8Digital Twins & Simulation

9Automation & Remote Operations

10Cybersecurity in OT/SCADA

11Change Management & Digital Culture

12Course Exam

Module 8•Unit 5 of 5•5 min

Knowledge Check

1. What distinguishes a digital twin from a traditional simulation model?

A digital twin uses more CPU power A digital twin is continuously updated with real-time data and reflects the current state of the physical asset A digital twin is always 3D A digital twin replaces the physical asset

2. What is a prescriptive digital twin?

A twin that describes current state A twin that diagnoses past problems A twin that recommends optimal actions based on simulated scenarios A twin that only stores historical data

3. What is the main purpose of a reservoir digital twin?

To create 3D visualisations for presentations To continuously forecast, optimise, and test subsurface strategies using real-time data and simulation To replace geologists To store well log data

4. What is a proxy (surrogate) model?

A backup simulation server An ML model trained on simulation outputs that approximates the simulator in seconds A physical scale model of the reservoir A model used only for training purposes

5. What is the biggest challenge in building facility digital twins?

3D modelling software is not available Integrating data from dozens of disparate systems into a single coherent twin Facilities are too large to model There are no sensors on surface equipment

6. Why is scenario planning valuable with a digital twin?

It eliminates all uncertainty It allows teams to evaluate "what-if" questions with rigorous simulations before committing resources It replaces the need for field operations It only works for new fields

Scenario Planning

Module 9: Automation & Remote Operations