Advanced Pulsed Neutron Analysis, Production Logging & Well Integrity Services

Fast, Reliable and Quantitative Reservoir Analysis – First Results within 24 Hours

We provide advanced data analysis for Pulsed Neutron (PNN), Production Logging and Well Integrity evaluation.

Using modern interpretation techniques and industry-proven software such as HWLAC, we deliver both quantitative and qualitative reservoir insights to support your operational decisions.

Pulsed neutron logging interpretation showing sigma and AGR analysis for reservoir evaluation behind casing

Engineer working with pulsed neutron analysis software interpreting PNN data including sigma and activation gamma ray logs for reservoir evaluation

Our Core Services

Pulsed Neutron Analysis (PNN / PNN+)

  • Saturation evaluation (oil / gas / water)
  • Sigma and Activation Gamma Ray-Oxygen interpretation
  • Behind casing formation evaluation
  • Time-lapse and monitoring analysis

Well Integrity Analysis

  • Leak detection
  • Channeling identification
  • Cement evaluation (SCBL / sector analysis)
  • Casing condition diagnostics
MFC multifinger caliper and EMDS electromagnetic tool interpretation showing casing deformation, thickness variation and defect detection for well integrity analysis

Production logging interpretation showing flow profile, temperature and pressure data used for well performance evaluation and fluid movement analysis

Production Logging Analysis

  • Flow profiling
  • Water hold-up & phase identification
  • Temperature & pressure interpretation
  • Flow diagnostics and anomalies detection

Fast Turnaround – 24h First Interpretation

Rapid Screening

First interpretation and key insights delivered within 24 hours after data acquisition.

Detailed Reservoir Study

Advanced and in-depth analysis including full interpretation, modeling and recommendations may require additional time depending on dataset complexity.

PNNplus software interpretation showing activation gamma ray AGR analysis for fluid identification and reservoir evaluation behind casing

Well integrity interpretation using Tride PNNplus software for analyzing casing condition and reservoir behavior behind casing

Advanced Software & Expertise

We use industry-proven software solutions such as HWLAC, which we actively support and further develop.

Our workflow combines:

  • physics-based interpretation
  • statistical evaluation
  • field experience

to ensure high-quality and reliable results.


Online Collaboration & Data Review

Interactive Interpretation Sessions

We offer online meetings and workshops to review results together with your team.

Client-Focused Approach

  • Direct communication
  • Transparent interpretation
  • Fast decision support
CO2 normalization compared with sigma ratio and porosity normalization in pulsed neutron logging interpretation for reservoir evaluation

Sigma normalization and water oil contact interpretation in Petromath software for pulsed neutron logging analysis and reservoir evaluation

Applications

Reservoir Monitoring & Saturation Evaluation

  • Identification of oil, gas and water saturation behind casing
  • Monitoring of reservoir changes over time (time-lapse analysis)
  • Reliable results across wide salinity ranges (2,000 – 150,000+ ppm)

Production Optimization

  • Detection of bypassed hydrocarbons
  • Identification of remaining oil zones in mature fields
  • Support for workover and recompletion decisions

Water Movement & Flood Monitoring

  • Tracking of water encroachment and breakthrough
  • Monitoring of water injection and sweep efficiency
  • Evaluation of waterflood and EOR performance

Well Integrity & Behind-Casing Evaluation

  • Analysis independent of borehole fluid conditions
  • Evaluation through tubing (small diameter tool)
  • Detection of channeling or abnormal fluid movement behind casing

Geothermal Applications

  • Monitoring of fluid distribution in geothermal wells
  • Evaluation under high temperature conditions (UHT environments)
  • Support for long-term reservoir performance analysis

Why Choose Us

  • Fast results (24h turnaround)
  • Deep expertise in PNN analysis
  • More than 10,000 wells logged and professionally interpreted since 1998.
  • Proven Expertise Supported by a Knowledge Database of Over 15,000 Wells
  • Combination of hardware + software knowledge
  • Flexible and customer-oriented approach
Geologists working in an analysis center performing well log interpretation and reservoir evaluation using advanced logging software