Directional
Drilling

Unrivalled Scale.
Precision Trajectory Control.

Lucas is a dominant force in directional drilling, delivering safe, efficient, and innovative solutions across Australia's most challenging mining and energy assets.

On average, we undertake more than 120,000 metres of directional drilling annually, we support our clients with a premier, multi-purpose fleet and an integrated, in-house team of specialist engineers and steerers.

From complex mine degasification and dewatering programmes to extended-reach wellbores, our crews turn complex trajectory paths into predictable, high-performing field realities.

Seamless Collaboration from Surface to Total Depth

The primary management challenge on any directional project is the risk of communication lag between third-party directional steerers and the drilling contractor. Lucas eliminates this operational bottleneck completely.

  • Eliminating the Design Disconnect
    Our directional designs are continuously calibrated against live field data—such as downhole behaviour, trajectory response, and actual rig constraints—rather than static, idealised models.
  • Rapid Trajectory Adjustments
    With our drill crews working hand-in-hand with our rig-based engineering teams, steering corrections and unexpected geological variations are addressed instantly, dramatically reducing Non-Productive Time (NPT).
  • Single-Source Accountability
    By housing well planning, trajectory design, and steering execution under one roof, we eliminate stakeholder finger-pointing and focus purely on delivering the project on time and on budget.

The Integrated Advantage:
Overcoming the Management Challenge

Aligning field steering directly with design engineering to eliminate the common industry friction points found in your capability survey.

High-Complexity Solutions for Critical Assets

We possess the scale, the equipment, and the field intelligence required to execute complex directional profiles, including:

  • Surface-to-Inseam (SIS) Wells
    Delivering high-precision intersecting paths from the surface directly into target coal seams to optimise gas drainage and production asset value.
  • Mine Degasification & Dewatering
    Engineering custom directional paths to safely drain high-gas zones and manage water tables ahead of active mining faces.
  • Horizontal Directional Drilling (HDD)
    Deploying specialised steering setups to install critical civil infrastructure, utilities, and pipelines under challenging environmental constraints.
  • Extended-Reach & High-Inclination Trajectories
    Pushing the limits of lateral reach while maintaining strict grade control at or below horizontal, even within severe up-dip formations.

Safety in Design (SiD) & Risk Mitigation

Managing Downhole Realities Prior to Spudding

Directional drilling naturally introduces complex downhole forces. Through our Safety in Design (SiD) framework, Lucas systematically identifies and mitigates steering risks before the bit ever scratches the dirt:

  • Advanced Multi-Well Anti-Collision
    Pre-modelling directional well paths using industry-leading software to map out safe trajectories and actively steer clear of pre-existing neighbouring wellbores.
  • Quantified Limit Modelling
    Simulating torque, drag, fluid hydraulics, and hole cleaning metrics to ensure the well profile remains safely within the mechanical operating limits of the rig and tools.
  • Rigorous Risk Harmonisation
    Developing robust, geological-specific Trigger Action Response Plans (TARPs) to give field crews clear boundaries, reducing project risk to As Low As Reasonably Practicable (ALARP).

Deliver Your Directional Campaign with Absolute Precision.

Whether you need to scale your annual gas drainage output or execute a high-risk extended-reach wellbore, partner with the team that drills over 120,000 metres a year.