Bentley Systems–Seequent–Eliis deal: seismic modelling gains for project teams
Reviewed by Tom Sullivan
First reported on International Mining – News
30 Second Briefing
Bentley Systems has expanded Seequent’s subsurface portfolio by acquiring Eliis, a seismic interpretation specialist with a global team of more than 100 staff. Eliis’ software, used for structural and stratigraphic interpretation of 2D and 3D seismic volumes, will be integrated into Seequent’s geophysical workflows to link seismic attributes more directly with geological and reservoir models. For mining and civil tunnelling projects, this tighter coupling of seismic interpretation with subsurface modelling should improve early-stage geohazard identification and reduce uncertainty in deep infrastructure design.
Technical Brief
- Acquisition folds Eliis’ seismic interpretation engine directly into Seequent’s existing geophysical toolchain.
- Integration targets structural and stratigraphic interpretation of large 2D/3D seismic datasets for complex subsurface settings.
- Combined platform expected to support cross-discipline models spanning geophysics, geology, hydrogeology and reservoir engineering.
- For safety-critical design, tighter seismic–geology coupling should sharpen fault, fracture and overpressure mapping.
- Earlier detection of deep-seated geohazards can de-risk shaft sinking, long tunnels and underground caverns.
- Unified subsurface models also support scenario testing for induced seismicity and subsidence around infrastructure corridors.
- Move reflects a wider consolidation of seismic and geological modelling vendors into integrated subsurface platforms.
Our Take
In our database of 39 Software stories, Bentley Systems appears repeatedly as an acquirer of niche capabilities (e.g. the Talon Aerolytics and Pointivo drone/AI assets), and adding Eliis extends this pattern from surface/asset analytics into deeper subsurface characterisation.
The integration of Eliis’ ~100-person seismic interpretation team into Seequent suggests Bentley is positioning its subsurface portfolio to compete more directly with traditional oil and gas geoscience platforms while still serving mining and civil users who increasingly rely on 3D seismic and geotechnical correlations.
Given that many of the 2,448 tag-matched ‘Projects’ and ‘Safety’ pieces in our coverage now reference risk-aware design workflows, folding seismic interpretation into Seequent likely signals a push toward end-to-end subsurface models that link exploration data with construction and operational safety cases.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
Related Articles
Related Industries & Products
Mining
Geotechnical software solutions for mining operations including CMRR analysis, hydrogeological testing, and data management.
Construction
Quality control software for construction companies with material testing, batch tracking, and compliance management.
CMRR-io
Streamline coal mine roof stability assessments with our cloud-based CMRR software featuring automated calculations, multi-scenario analysis, and collaborative workflows.
HYDROGEO-io
Comprehensive hydrogeological testing platform for managing, analysing, and reporting on packer tests, lugeon values, and hydraulic conductivity assessments.
QCDB-io
Comprehensive quality control database for manufacturing, tunnelling, and civil construction with UCS testing, PSD analysis, and grout mix design management.

