Javelin Borehole NMR Logging Tools

High-Resolution Downhole Measurement and Characterization of Aquifer Properties

Vista Clara’s advanced Javelin family of borehole NMR magnetic resonance logging tools provide direct, low-cost, high-resolution measurements of hydrogeological properties that users really care about, including:

  • Volumetric water content
  • Pore size distribution
  • Bound and mobile aquifer porosity
  • Hydraulic conductivity
  • Transmissivity

A single Javelin NMR log can provide all of these key hydrogeological properties at vertical resolution on the order of 25 to 50 centimeters, enabling unambiguous and precise characterization of the water storage and pore structure characteristics of any earth formations.

Multiple-frequencies provide multiple simultaneous high resolution investigation diameters to measure in native formations beyond the drilling disturbed zone.

Javelin NMR logging adds incredible value to any open hole or PVC-cased hole subsurface investigation, especially when compared to the cost of drilling and the costs and limitations of other methods for measuring aquifer properties.


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