GeoSteering

Precision Navigation Where
Standard Outfits Fail.

Lucas delivers world-class precision steering, geosteering, and complex wellbore intersection services engineered for the planet’s most challenging environments.

A landmark IADC white paper identified Australia’s Bowen Basin as possessing the finest precision drilling techniques globally - and Lucas has spent decades cementing its position as the premier operator in the basin.

Where other outfits point to larger rigs or deeper holes, our crews routinely deliver an elite standard of on-target precision, navigating sub-90cm coal seams over horizontal distances exceeding 2,000 metres.

Single-Source Accountability from Design to Bit

The single greatest risk to any complex drilling project is cross-discipline miscommunication between third-party engineering consultancies and the drilling contractor. Lucas eliminates this friction entirely by completely co-locating design, modeling, and field execution within a single unified team.

  • Rig-Grease on the Blueprints
    From our field supervisors and project managers to our senior executive team, Lucas leaders bring real-world, boots-on-the-ground know-how. Our designs are built around actual rig hydraulics, active tool constraints, and real-time field data—not idealised, theoretical "perfect-world" models.
  • Real-Time Rig-Based Engineering
    On every in-seam drilling project, the driller works directly alongside a rig-based member of our engineering services team. This tight integration ensures instantaneous feedback loops, faster decision-making, and drastically reduced Non-Productive Time (NPT).
  • No Finger-Pointing
    By removing the disconnect between design intent and field execution, Lucas provides a single point of accountability. We work purely for solutions rather than attempting to handball responsibility across third parties.

The Integrated Advantage:
Co-located Field & Design Ops

Solving the Toughest Geological Challenges

Thriving Where Standard Practices Break Down

We specialise in mapping, navigating, and successfully completing wells under extreme geological constraints that force standard drilling practices to fail. The engineering division regularly overcomes:

  • Exceptionally Narrow Drilling Horizons
    Maintaining continuous zone residency within ultra-thin horizons down to 50–80cm (where a typical 2–6m seam is the norm)
  • Severe Up-Dip Trajectories
    Maintaining strict grade control at or below horizontal, even when the formation envelope forces drilling trajectories up-dip past 90 degrees.
  • High-Risk & Fractured Ground
    Navigating and mapping complex faults, heavily fractured strata, over-drilled legacy zones, and highly gaseous formations.
  • Complex Multi-Well Intersections
    Executing precise wellbore-to-wellbore intersections while actively steering around and isolating pre-existing collision risks from neighbouring wells.

Tell Us Something Lucas Does That People Wouldn’t Know About

Most people see the big machines on the pad, but there’s a lot more going on under the surface and behind the scenes. Hear directly from our team as they share what keeps Lucas at the forefront of the drilling industry.

Safety in Design (SiD) & Compliance

Engineering Out Risk at the Drawing Board

At Lucas, safety is treated as an active engineering discipline. Through our Safety in Design (SiD) protocols, we systematically identify and design out structural and operational hazards before a single rig component is mobilised to the site.

  • Pre-Spud Hazard Isolation
    Advanced trajectory modelling identifies collision risks and structural instabilities early, establishing rigid operational envelopes and Safe Operating Practices (SOPs).
  • Quantified Field TARPs
    Theoretical design limits are converted into practical Trigger Action Response Plans (TARPs) for our rig-floor teams, ensuring immediate mitigation pathways for unpredictable geology.
  • Seamless Tier 1 Harmonisation
    Our structural hazard reviews (HAZOPs) and risk assessments reduce residual risk to As Low As Reasonably Practicable (ALARP), aligning perfectly with the rigorous compliance frameworks of Tier 1 operators.Structured Risk & Hazard Reviews
Aligned with Tier 1 Industry Standards

Our SiD framework seamlessly integrates with our clients' internal management systems, ensuring full compliance with absolute transparency:

  • HSEQ-First Philosophy
    Safety is treated as a core engineering metric, alongside ROP and trajectory accuracy.
  • Seamless System Integration
    Harmonising Lucas safety protocols with client-specific site requirements.
  • Continuous Feedback Loop
    Post-project reviews capture field data to refine and optimise subsequent well-design programmes.

Turn Geological Complexity into Predictable Performance.

Don't let legacy engineering models or fractured stakeholder communication delay your project deliverables.
Engage the Lucas steering and engineering division early to de-risk your asset operations.