

Engineer & steer
Build the path, protect the operating envelope, record survey shots and generate the deliverables.

The HDD operating system
HDDBook connects bore engineering, steering, rig operations and field data in one working system built specifically for horizontal directional drilling.
One job. One chain of custody.
SteerBook carries the bore geometry. DrillBook records what the rig actually did. Mobile puts the project in your hand. HDDBook keeps them connected.


Build the path, protect the operating envelope, record survey shots and generate the deliverables.


Track joints, footage, tooling, mud, downtime, performance and the operational drilling record.


Map entry and exit, take shots, review formations, run calculations and work offline.

Bore engineering & steering
Bore planning — vertical and horizontal geometry with entry, exit and minimum-radius control.
As-drilled tracking — survey and Trimble data against the planned bore.
Annular pressure — operating envelope, soil limits and live as-built pressure.
Closeout — client-ready PDF, CSV and project packages from the same source data.




Rig operations & drilling record
Drill log — joints, measured depth, phase and production progress.
Performance — rate of penetration, productive time, downtime and operating trends.
Mud & tooling — drilling-fluid records, tooling assemblies and switch history.
Rig math — pump output, annular volume, bottoms-up time, velocity, radius and material cut.


SteerBook Mobile
Mobile carries the field side of SteerBook without turning the phone or tablet into a stripped-down desktop app.


Built as a system
SteerBook remains the authority for survey geometry and the engineered path. Its handoff gives DrillBook the project context needed to run the operation without creating a second competing alignment.
Field data moves back through the same project chain. Reports, calculations and operational history stay attached to the job instead of scattered across devices and spreadsheets.