P&A Engineering Is Not Getting Simpler
And The Time Spent Around The Engineering Keeps Growing
P&A teams today spend more time proving and reconstructing decisions than making them.
ALARP comparison designs are built by hand.
Compliance checks happen late, then trigger rework.
Submissions are assembled from spreadsheets, drawings, and Word documents.
Campaigns are planned in Excel.
When things change offshore, designs fall out of sync.
You know the answers. But demonstrating them takes weeks.
We've lived this process. And we believe it doesn't have to work this way.

Built By Decommissioning Engineers.
Operated By Decommissioning Engineers.

Where the time Really Goes
Very little time is lost doing engineering.
Time is lost:
- Building alternative designs by hand to demonstrate ALARP.
- Interpreting compliance after the design is finished.
- Re-building submissions for each reviewer.
- Maintaining spreadsheets to plan campaigns.
- Reconstructing what happened offshore after the fact.
This work is necessary. But it is not where engineering judgement adds value.
We believe engineers should spend their time designing wells. Not assembling evidence.
A different approach to P&A decision-making is coming.
What If the Legwork was Built in?
What if:
- Alternatives were generated as you design, not weeks later
- Compliance ran on every change, not at the end
- The well status diagram and report were always current
- Campaigns were visible as a portfolio, not hidden in spreadsheets
- Offshore changes fed back directly into the design
Engineering judgement would stay exactly where it belongs. With you.
The system would do the legwork.
You would decide what to do with the information.
That’s the thinking behind DecomX.
DecomX: a P&A Decision Support System - Coming Soon
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