Every Pressure Stage. Every Flow Reading. Every Calculation Logged.
Hoek & Bray and CANMET—calculated side-by-side. When the grouting contractor questions your K value, you have the full audit trail.
Built on Hoek & Bray (1974) and CANMET (1977)
The Lugeon Interpretation Problem
You've got 47 packer tests across 12 boreholes. The grouting contractor wants hydraulic conductivity values. Your client specified Lugeon coefficients.
Your colleague used a different empirical formula than you did.
Now you're reconciling three spreadsheets, two interpretation standards, and one very confused project manager who just wants "the number."
We've been there. That's why HYDROGEO-io runs all three formulas on every test—so you can choose with full visibility.
Designed for Hydrogeologists & Geotechnical Engineers Alike
HYDROGEO-io simplifies the complex process of hydrogeotechnical calculations, analyses & interpretation, helping you make more data-informed decisions.
Two Industry Formulas. Zero Guesswork.
Hoek & Bray (1974) and CANMET (1977)—calculated side-by-side on every test. Compare K values instantly, choose with full visibility.
Lugeon Values You Can Defend
Every pressure stage, every flow reading, every calculation step logged. When the grouting contractor questions your K value, you have the full audit trail.
Visualise Permeability Zonation
See how Lugeon values and hydraulic conductivity vary across your entire borehole program. Identify high and low permeability zones at a glance.
HYDROGEO-io Workflow Steps
Add Test Data
Easily add tests with as many test stages/steps as you need. Enter key field packer test data inputs, including borehole & drilling info, packer system details, and test stage pressure gauge readings and flow meter data.
Instant Analysis
Our processing engine immediately computes the Lugeon value by analysing water uptake data across different pressure stages. It also derives hydraulic conductivity (K) values using all three empirical methods.
Audit Analysis
Review and validate calculations, ensuring accuracy and identifying potential errors or inconsistencies.
Review & Export
Examine detailed reports with interactive graphs and comprehensive numerical outputs. Export your results in PDF or CSV formats for record-keeping or further analysis.
Hydrogeotechnical Analysis in the Cloud
Eliminate complex spreadsheets and isolated data sets. HYDROGEO-io brings sophisticated packer test analysis to a user-friendly, collaborative platform.
From Depth Intervals to Lugeon Values
Query any dimension in your packer test data
CHART-io is completely free and can be used with HYDROGEO-io. No additional licences, no hidden fees.
Compare Lugeon coefficients and hydraulic conductivity across test intervals. Identify permeability patterns across your site.
- —Visualise how Lugeon values and hydraulic conductivity vary across depth intervals. Identify high or low permeability zones at a glance.
- —Filter by borehole, depth range, or geological unit. Compare packer test results across construction zones.
- —Export professional charts showing permeability trends for hydrogeological reports and grouting design documents.
Everything you need for comprehensive hydrogeotechnical analyses
HYDROGEO-io offers a complete suite of tools designed specifically for hydrogeological testing professionals.
Upload Data & Info
Upload supporting borehole data & information, such as packer system technical data sheets, drillcore photos, geotechnical logs, ATV & OTV downhole imaging logs, etc.
Export PDF & CSV Reports
Generate professional reports with packer test inputs, calculations & interpretations. Export as PDF & CSV for sharing with clients or inclusion in geotechnical reports.
All Tests. One Platform.
Eliminate the headache of juggling hundreds of spreadsheets across multiple teams and projects. Consolidate everything into a single source of truth.
Prevent Data Entry Errors
No more accidentally overwriting cells or breaking formulas. HYDROGEO-io's structured data input ensures consistency and reliability.
Granular Access Control
Safeguard data integrity with roles and permissions. Control who can view, edit, export, or delete, ensuring the right level of access for every user.
Cloud-Based & Unlimited Licenses
Work from any device — mobile, tablet, or desktop. HYDROGEO-io doesn't impose license limits, so your entire team can collaborate and analyse results simultaneously.
The Calculation Engine, Not an Optional Add-On
These aren't plugins you configure. They're the foundation.
Hoek & Bray (1974)
The classic empirical relationship between Lugeon value and hydraulic conductivity. Standard reference for rock mass permeability assessment.
CANMET (1977)
Canadian Centre for Mineral and Energy Technology formula for hydraulic conductivity. Common in North American mining and tunnelling projects.
Houlsby (1976) Flow Regime Classification
Automated interpretation identifies flow regimes across pressure stages—laminar, turbulent, dilation, washout, and void filling—so transient artifacts don't corrupt your final K values.
One subscription covers your entire site investigation team. No per-seat licensing.
Pricing
Scalable, fair pricing for geotechnical engineers, engineering geologists & hydrogeologists alike.
HYDROGEO-io Subscription
Web-based team access – no more dongles or hardlocked licenses!
Features Included:
- Unlimited projects
- Unlimited users
- Unlimited test entries
- Lugeon coefficient interpretion
- Hydraulic conductivity calculations
- Built-in data QA/QC
- Upload files & images
- PDF & CSV data export options
No credit card required
Input Test Data → Export Lugeon + K Values + Interpretation
That's the workflow. Two steps. All three formulas. Full traceability.
FAQ
Everything you need to know about HYDROGEO-io
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