Upstream Pipeline In-Line Inspection Services
Reliable, High-Resolution Inspection for Difficult Upstream Assets
Upstream operators face some of the industry's most difficult inspection challenges. Whether managing offshore production pipelines, gathering systems, or aging infrastructure, operators require reliable integrity data to maintain safe & efficient operations.
For over 45 years, Dexon has helped operators obtain high-quality integrity data from those assets—regardless of their status as difficult or impossible to inspect.

Fully customized inspection tools
Design, fabricate, assemble, and test—all under one roof
Rapid turnaround for complex projects
Integrated engineering & manufacturing eliminates outsource delays
Industry-Ieading resolution
Award-winning UT technology
First-run success
92% first-run success rate
On-time reporting
98% on-time delivery of final report
Upstream Assets Covered by In-Line Inspection (ILI)
• Wellhead flowlines
• Gathering systems
• Oil & gas wells
• Offshore production pipelines
• Crude transfer lines
• Gas pipelines
• Produced water pipelines
• Inter-field pipelines
• Tank farm and refinery feeder lines

Inspection Capabilities
Specialized Solutions for Difficult Pipelines

Tight-Radius Bends

Back-to-Back Bends

Short Launchers
• Multi-diameter pipelines
• Tight-radius bends
• Back-to-back bends
• No launcher or receiver traps
• Short launchers
• Bidirectional inspections
• Offshore and shallow-water configurations
Advanced ILI Technologies for the Upstream Sector
Fleet | Axial & Circ Crack | Metal Loss | Geometry | Viscous Product | XYZ Mapping | Well Casing |
|---|---|---|---|---|---|---|
🔴 | 🔴 | |||||
🔴 | 🔴 | 🔴 | 🔴 | 🔴 | ||
🔴 | 🔴 | 🔴 | ||||
🔴 | 🔴 | 🔴 | ||||
Metal Loss Inspection for Complex Piping | 🔴 | 🔴 | ||||
🔴 | 🔴 | 🔴 |
Full-Scale Testing & Validation


Need an ILI Partner for Upstream Assets?
Combining a robust fleet of UT tools with bespoke engineering, we deliver the integrity data operators need to make confident decisions.



