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P&ID Analyser

AI-powered Piping and Instrumentation Diagram analysis and validation

P&ID Analyser
01

Problem

P&ID review is one of the most time-consuming tasks in plant engineering. Engineers manually check hundreds of symbols, tag numbers, and connections across complex diagrams — a process prone to fatigue-driven errors that can have serious downstream consequences.

02

Approach

The P&ID Analyser processes piping and instrumentation diagrams through a multi-stage pipeline: image preprocessing to enhance symbol clarity, Claude AI for semantic understanding of diagram structure, and rule-based validation against project specifications. It identifies missing tags, inconsistent symbols, disconnected lines, and deviations from engineering standards automatically.

03

Result

P&ID reviews that previously took an experienced engineer a full day now complete in under an hour, with AI flagging exceptions for human judgement rather than requiring exhaustive manual inspection. Error rates in issued documentation drop significantly.

Videos

P&ID Analysis Process Part 1

P&ID Analysis Process Part 2

Tech Stack

PythonClaude AIOpenCVPDF2ImageAutoCAD Plant PID

Could this solve your problem?

If P&ID Analyser sounds relevant to a challenge you're facing, I'd like to hear about it.

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