Neutron Porosity and Density Logging

Measure neutron porosity and formation density while drilling

We obtain accurate neutron porosity and formation density measurements at industry-leading logging speeds. In addition to fluid typing and pore pressure evaluation, our neutron and density tools deliver precise petrophysical measurements that help you determine water saturation, lithology, and porosity.

Measure neutron porosity with azimuthal borehole coverage

Azimuthal Neutron Logging

Our TNP thermal-neutron porosity sensor uses multiple He3 detectors at two spacings to provide an accurate, compensated neutron-porosity measurement.

Azimuthal Neutron Logging

Quantify bulk density with azimuthal borehole coverage

Azimuthal Density Logging

Our AZD® azimuthal density sensor provides accurate, azimuthally focused formation-density and photo-electric (Pe) along with hole-size caliper in both real-time and recorded modes.

Azimuthal Density Logging

Determine neutron porosity and formation density in extreme conditions

Ultra-HPHT Neutron Porosity and Density Logging

The HeatWave® Extreme density service provides real-time measurements in high-pressure, high-temperature (HPHT) environments up to 30,000 psi (206.8 MPa) and 392°F (200°C).

Ultra-HPHT Neutron Porosity and Density Logging

Ask us about measurement while drilling

Let us know your neutron porosity and density logging questions. Fill in the form below, and one of our logging specialists will reply soon.