SigmaWave

SigmaWave

DAS Seismic Solution

Distributed Acoustic Sensors (DAS) are a revolutionary photonic sensing technology that convert an optical-fiber into a linear array of discrete vibration sensors.

  • BENEFITS OF DAS TECHNOLOGY
    • Non-intrusive due to the small size - ideal for permanent installation
    • High pressure (up to 30 kpsi) and high temperature resistance (up to 300 degC) with no in-well power
    • Quickly acquire a large amount of data with long antenna (up to 10 km)
    • Improved spatial sampling (down to 0.67 meter)
    • Lower cost and easier permanent deployment
    • Combinable with conventional electronic based sensing and measurement systems
  • APPLICATIONS
    • 3D/4D VSP on permanently installed fibers
    • VSP on permanently installed fiber and on hybrid wireline

  • THE DAS SOLUTION FOR SEISMIC
    • Fully integrated source management, compatible with any type of seismic source
    • Real-Time seismic data visualization and advanced quality control
    • Real-time SEG-Y generation
  • IMPROVED DATA QUALITY
    • User selectable gauge length for optimized seismic survey
    • Hybrid solution capability via combination with Sercel downhole geophone arrays–adding in high-sensitivity and 3C geophone measurements where it is necessary
    • Availability of custom De Regt DAS cables (wireline and surface)
  • THE MOST RELIABLE SOLUTION
    • Sercel reputation in seismic equipment
    • Fotech expertise in DAS technology
    • Ruggedized field worthy packaging
SigmaWave_Brochure_Sercel_EN.pdf SigmaWave Brochure (EN) DOWNLOAD
SigmaWave_Specifications_Sercel_EN.pdf SigmaWave Specifications (EN) DOWNLOAD