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Data Modelling, Analytics and Digital Twins

··781 words·4 mins·

TL;DR
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A Digital Twin needs accurate data, not perfect data β€” start small and iterate. Break down silos to integrate different views; analytics complements physics and experts. Not everything needs real-time; measure value pragmatically and avoid overpromising.

🧠 Data Modelling, Analytics and Digital Twins
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Some key ideas from experience (not from the trend cycle)
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When we talk about Data Modelling, Advanced Analytics and Digital Twins (DT), the conversation often focuses on technology. However, experience shows success rarely depends on technology alone.

I want to share three key ideas that often make the difference between a pilot that stays in PowerPoint and a solution that truly delivers value.


πŸ”Ή 1. Good data for good models
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It’s well known: no good models without good data. But it’s important to clarify one fundamental point πŸ‘‡

πŸ‘‰ Good data doesn’t mean all the data.

  • In industry, most sensors were designed before IIoT and even before the Internet
  • Today we work with adaptations, bandwidth limitations and transmission costs
  • In many cases, only a fraction (5–10%) of what is measured can be sent to the model

That’s why waiting for the perfect dataset is usually a recipe for never starting. A much more effective strategy is to adopt fast cycles of:

πŸ” test – fail – fix

Don’t wait too long to validate ideas. There will be time to fail… and to improve.


πŸ”Ή 2. Variety breaks silos
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One of the biggest values of a Digital Twin is that it enables multiple disciplines to view the same asset from different perspectives.

Think of a well:

  • A geologist describes it one way
  • A production engineer, another
  • An operations specialist, another

And they’re all right.

✨ That diversity is exactly what makes a DT powerful.

To build it, you need to:

  • Break data silos
  • Also break silos in requirements and processes

Here a key idea appears:

It doesn’t matter who owns the data, what matters is the problem we want to solve

As someone once told me (and I never forgot): ❀️ “Don’t fall in love with the technology, fall in love with the problem.”


πŸ”Ή 3. Analytics is not the new physics
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This point is critical and sometimes uncomfortable.

  • We have over 100 years testing and validating physical fundamentals
  • We know what works and what doesn’t
  • That’s why experts exist, inside and outside companies

Advanced analytics doesn’t come to replace that knowledge. It comes to:

πŸ“ˆ extend it, complement it and scale it

Analytics:

  • Uses large volumes of data to support hypotheses
  • Helps describe complex behaviors
  • Challenges experts to rethink known solutions
  • Even allows formulating questions we hadn’t imagined before

It’s not “models vs. experts”, it’s models + experts.


⏱️ Does a Digital Twin only work with real-time data?
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No.

A DT can be fed with both:

  • πŸ”΄ Real-time data
  • πŸ“¦ Batch (historical) data

Not all functionalities require real-time.

Examples where real-time adds value:
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  • Online monitoring and recommendations
  • ROP optimization
  • Prediction of tripping and casing speed
  • Predictive maintenance

⚠️ Main challenges to implement advanced analytics
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In practice, the biggest obstacles are often not technical:

  • πŸ’° Technology and TCO (Total Cost of Ownership)
  • 🏒 Organizational alignment
  • πŸ“‰ Lack of digitized information
  • ❓ Unclear business value
  • 🧠 Over-designing solutions nobody needs

πŸ’΅ Can the value be measured in USD or barrels?
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Sometimes yes, sometimes not directly.

A useful analogy:

πŸ“± Can you measure the value of having a smartphone in your pocket?

Maybe not exactly, but you can measure the capabilities it enables.

Typical impacts:

  • Reduction in OPEX and CAPEX
  • Predictive maintenance vs calendar-based maintenance
  • Automation of forecasts and prediction processes
  • Less dependence on on-site specialists (Excellence Centers)
  • More simulation on computers, fewer field tests

πŸ“Œ Practical rule:

20% of the variety of data usually generates 80% of the value.


🚧 What to do if you still don’t have the right information?
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The reality is simple:

nothing is perfectly aligned from day one.

There are always pending items:

  • Change management
  • Processes
  • Budget
  • Data availability and quality

Also, many sensors require:

  • Hubs
  • Aggregators
  • Third-party networks
  • Encryption and adaptations

The key is:

  • Use models only for what the data allows
  • Don’t over-extrapolate
  • Don’t promise more than you can deliver

πŸ‘‰ We’re not doing academic research. πŸ‘‰ We’re accelerating decisions and solving real problems.


πŸ“Œ In short
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A Digital Twin is a digital copy of a real asset that uses data to understand its behavior.

It doesn’t need to be perfect or have all the data from day one.

  • βœ”οΈ Start small
  • βœ”οΈ Integrate different perspectives
  • βœ”οΈ Rely on physics and existing knowledge
  • βœ”οΈ Use analytics to expand what you already know

And above all:

πŸš€ fewer promises, more real value.

Juan Pedro Bretti Mandarano
Author
Juan Pedro Bretti Mandarano