High-Precision Distributed Acoustic Sensing (DAS) System for Oil Well Logging and Pipeline Monitoring
Our Distributed Fiber Optic Acoustic and Vibration Analyzer is a real-time, online, and continuous monitoring system based on coherent Rayleigh scattering and optical time-domain reflectometry (OTDR) principles. It delivers high-precision detection, classification, and localization of vibration events with multiple time-stamped measurements.
Key Features
Using a completely passive fiber optic sensor cable—requiring no power supply—the system provides intelligent acoustic monitoring over distances up to 50 km, making it ideal for:
Oilfield well logging and reservoir monitoring
Key Features
Truly Distributed Sensing: No blind spots — monitor acoustic/vibration signals continuously at every point along the fiber
High Detection Accuracy:
Event recognition rate: 98.84%
Spatial localization accuracy: within 4 meters
Response time: under 3 seconds
Zero missed detections
Large Monitoring Coverage: Supports long-range automated monitoring with minimal infrastructure
Remote Access Support: Enables unattended operation and real-time event alerts
Energy Efficient: Online detection with low average power consumption per kilometer
This high-precision DAS solution enables smarter, safer, and more cost-effective monitoring for a wide range of energy and infrastructure applications.
HERTZINNO Home HERTZINNO provides cutting-edge acoustic and optical solutions for transformer monitoring, fault detection, and quality inspection in the power and energy sectors.Official website address：https://hertzinno.com/
