Field Verified
PetroChina — high-sulfur gas pipeline
Third-party intrusion and leak early-warning on a high-sulfur pipeline — replaced a leading global vendor after a multi-vendor field trial.
100%
DAS recognition accuracy (field test)
Case Studies
Every number comes from field verification and on-site measurement — trusted by leading energy and infrastructure operators.
Long-haul Pipeline
National operator — China-Myanmar gas line
59.14 km gas spur line; excavator 25 m, farming 5 m, manual 2 m alarm ranges verified.
95%
Effective alarm rate
CCUS
PetroChina — CCUS CO₂ pipeline
First CCUS CO₂ long-haul pipeline third-party intrusion and leak early-warning system.
1st
CCUS CO₂ pipeline application
First-of-kind
Sinopec — high-sulfur pipe-in-pipe
First high-sulfur pipe-in-pipe third-party intrusion and leak early-warning system.
1st
High-sulfur pipe-in-pipe application
Procurement
PetroChina — pipeline fiber sensing
Ranked first in centralized procurement; 32 of 33 alarms verified valid.
≥96%
Effective alarm rate
Infrastructure
Shudao Group — highway tunnel
Structural health monitoring for the largest cross-section highway tunnel.
Largest
Cross-section tunnel monitored
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