

Defender Tubular
Overview
Defender Tubular Services, a Texas-based oilfield pipe maintenance company, relied on manual serial number recording after pipe cleaning—a process that was slow, error-prone, and difficult to scale across eastern US rig sites. We delivered a computer vision OCR system that reads worn and partially damaged serial numbers from pipe surfaces, validates results with AI error detection, and syncs records in real time to operational tracking workflows.
Project Highlights
Custom OCR models trained for field conditions
AI-based validation and error correction
Desktop application with AWS cloud deployment
APPROACH & SOLUTION
Validated feasibility with a two-week proof of concept, then shipped the full production system in eight weeks—achieving 85% recognition accuracy versus 30% with manual entry



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