In RC drilling, every lost shift, breakdown and maintenance delay cuts directly into productivity and profitability. Most drillers have experienced the frustration of replacing individual components only to keep running into the same operational bottlenecks elsewhere on the rig.
That’s why more drilling contractors are moving away from piecemeal upgrades and toward fully integrated rig setups.
It is an uncomfortable job, and as a result of these risks and difficulties, many crews aren’t maintaining their deflector boxes with the frequency that they should. Harlsan has set out to change that, to keep clients drilling for longer.
A Full-Harlsan setup is designed to work as a system — not just a collection of parts.
From wear bends and blow downs through to swivels, rods and subs, every component is engineered to improve drilling efficiency, reduce downtime and simplify maintenance across the entire rig.
The result is measurable gains in productivity, reliability and operational uptime.
Real-World Results From the Field
Harlsan case study, validated through on-site testing with a leading drilling company, showed substantial operational improvements from a full Harlsan rig setup, including:
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Up to 15× fewer lost shifts
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15× reduction in lost contract revenue
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94% reduction in head maintenance hours
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More than 31% increase in operational drilling hours
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An additional 18.5 metres drilled per shift
These aren’t theoretical workshop figures. They are results achieved in active drilling environments where uptime and metres drilled determine profitability.
Why Integrated Rig Setups Perform Better
One of the biggest issues in RC drilling is that rigs are often assembled from components designed independently of one another. Even quality individual products can create inefficiencies when they are not engineered to function as part of a complete system.
Air loss, excessive wear, difficult maintenance access and inconsistent sample flow all add unnecessary pressure to crews and equipment.
Harlsan approaches rig optimisation differently.
Every component within the setup is designed to complement the rest of the system. That means:
- Improved airflow efficiency
- Reduced wear on key impact zones
- Faster and safer maintenance
- Better sample recovery
- Longer service intervals
- More consistent drilling performance
Instead of solving one problem while creating another, the entire setup works together to improve overall rig reliability.
Less Downtime Means More Revenue
Downtime is one of the largest hidden costs in drilling operations.
A rig sitting idle due to maintenance or component failure still carries labour costs, support costs and lost contract opportunity. The longer maintenance takes, the more expensive every interruption becomes.
Harlsan’s integrated setup focuses heavily on reducing these interruptions through simplified maintenance and increased wear life.
For example, the WEARLOK® wear bend system was specifically designed to make field maintenance faster and safer. Plates can be removed quickly with minimal tools, reducing time spent working at height and allowing crews to get back drilling sooner.
Similarly, FLOTEC® blow down systems and Harlsan swivel innovations extend service intervals while reducing failure points that commonly impact production.
When maintenance becomes simpler, rigs spend more time drilling and less time in the workshop.
Productivity Gains Add Up Quickly
Drilling contractors often focus on major breakdowns, but small inefficiencies across every shift can have just as much impact over time.
An extra 18.5 metres drilled per shift may not sound dramatic in isolation. Across multiple rigs and long-term contracts, however, those gains become significant.
Higher availability, reduced maintenance hours and fewer interruptions create a compounding effect:
- More metres drilled
- More productive shifts
- Better contract performance
- Reduced operating costs
- Improved rig profitability
That’s where integrated rig optimisation delivers its biggest value — not through a single component, but through cumulative operational improvements across the entire drilling process.
Built Around Real Drilling Conditions
Harlsan’s approach to product development is heavily field-driven. Products are refined through direct collaboration with drilling crews, engineers and mining companies operating in demanding environments worldwide.
Rather than designing equipment in isolation, Harlsan works from real operational challenges:
- Excessive wear
- Difficult maintenance access
- Air inefficiencies
- Sample loss
- Premature component failure
- Rig instability
That practical experience is why Harlsan setups are now used globally across a wide range of drilling conditions and rig configurations.
Optimising the Entire Rig — Not Just One Part
There is no single “magic component” that transforms drilling performance.
The biggest gains come when the entire rig is engineered to operate more efficiently as a complete system.
That’s the difference a full Harlsan setup delivers.
By reducing downtime, simplifying maintenance and improving drilling productivity simultaneously, drilling contractors can achieve measurable operational improvements that directly affect profitability and long-term rig performance.
For contractors looking to maximise uptime and get more from their rigs, integrated optimisation is no longer optional — it is becoming a competitive advantage.
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