Geosteering Software That Runs in Your Browser
GeoMaster™ is cloud geosteering software for drilling teams. Model-based and stratigraphic geosteering, the GeoEngine AI assistant, DrillTracker and WITSML 1.4.1.1 pulls, with nothing to install. Start on the free plan.
✓ No credit card required✓ 14-day free trial✓ Cancel anytime
Platform Features
Everything Your Team Needs to Drill Smarter
The geosteering toolkit in one browser-based platform. Features marked Coming Soon are in development and not yet available.
WITSML 1.4.1.1 Connection
Connect a WITSML 1.4.1.1 server and pull trajectories, logs and mudlogs into a project on demand. LAS 2.0 import too. Scheduled pulls and WITSML 2.1 are in development.
GeoEngine AI Assistant
Ask about your wells, get the stratigraphic position of the last survey point, and have your GeoMatch interpretation checked interval by interval, all from your project data.
Model-Based Geosteering
Steer to a structural or petrophysical model and update it as the well is drilled, so the bit stays inside the target formation.
Strat-Based Geosteering
Correlate LWD responses against a type well and steer on stratigraphic markers in heterogeneous formations, with no structural model required.
LookAhead Prediction
In development. Ahead-of-bit prediction will give your team advance warning of formation changes, so trajectory updates can be planned early.
Multi-User Collaboration
Geoscientists, directional drillers, and engineers share one project from the rig, the office, or anywhere, with viewer and editor roles.
GeoEngine AI Assistant
An AI Assistant That Answers From Your Well Data
GeoEngine works inside each project and answers from your own data. It prepares changes for you to confirm, and never edits your interpretation on its own. Today it can:
- ✓Answer questions about your wells, trajectories and logs
- ✓Place the last survey point between its layers, with the trend
- ✓Validate a GeoMatch interpretation with a score per interval
- ✓Prepare a new GeoMatch, reference well or file import for you to confirm
How It Works
From LAS File to Steering Decision
GeoMaster removes the complexity from geosteering. Connect your data, visualise your well, and steer with confidence.
Connect
Upload LAS 2.0 and survey files, or pull trajectories and logs from a WITSML 1.4.1.1 server. No installation and no IT project.
Visualise
See the well trajectory, formation tops, and LWD curves together, with dogleg severity, TVD and apparent-to-true dip calculated from the survey.
Steer
Build a GeoMatch against a type well, ask GeoEngine where the last survey sits, and track the well against its plan in DrillTracker.
Free Geosteering Tools
Free Tools for Geosteering Teams
A LAS log viewer and the survey mathematics GeoMaster runs, free in your browser with no sign-up.
LAS File Viewer
Plot any LAS 1.2 or 2.0 well log in your browser.
Survey Calculator
A full survey to TVD, VS and DLS by minimum curvature.
Dogleg Severity Calculator
DLS between two surveys by minimum curvature.
MD to TVD Converter
True vertical depth with the ratio factor.
Apparent Dip Calculator
Convert between true and apparent dip.
WITSML Credit Estimator
Monthly credits from pull interval and channels.
Stay Updated
Product Updates & Geosteering Insights
Monthly updates on new GeoMaster features, geosteering techniques, and industry insights. No spam, and you can unsubscribe at any time.
✓ No spam · ✓ Unsubscribe anytime · ✓ GDPR compliant
Ready to Master Every Well?
Start on the free plan, or try GeoMaster Pro free for 14 days. No credit card required.