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RC & Air Core Drilling Packages: Why the Drill Rig Is Only the Beginning

Writer: Freddy Mann
Freddy Mann
Sep 14
5 min read

A DRILL RIG IS ONLY PART OF THE PACKAGE.


Watch an RC drilling rig working and the rig gets most of the attention.


Fair enough. It's loud. It moves. It drills holes.


But anyone who has actually had to put together an RC drilling or Air Core exploration program knows something important:


The rig is only one piece of the puzzle.


You need air. Lots of it.

You need the right drill string.

You need hammers, bits, subs, hoses and tooling.

You need consumables.

You need spares.


And, most importantly, you need all of those components to actually work together when the equipment arrives on site.


That is why CED approaches RC and Air Core drilling equipment as a complete drilling system rather than simply selling a machine.


CEDRC100 tracked Reverse Circulation drilling rig inside the CED manufacturing facility with the mast lowered, undergoing final preparation prior to deployment to a mineral exploration project in South America. The compact tracked platform is designed for mobile RC and Air Core drilling operations in challenging exploration environments.

Inside CED: The RC100 Drilling Package


This week's Inside CED video shows exactly what we mean.


At the centre of the package is the CED RC100, a compact tracked exploration drilling rig designed for RC and Air Core applications.


But look beyond the rig.


Alongside it is a CED tracked high-pressure air compressor, creating a mobile air package capable of following the drill rig into exploration terrain where conventional support vehicles can quickly become a headache.


Then comes the less glamorous—but absolutely critical—part:


the drilling consumables.


RC and Air Core drill strings, bits, hammers, subs, tooling, hoses, spares and the other equipment required to turn a collection of machinery into an operational exploration package.


That's the difference between buying a drill rig and building a drilling program.


RC Drilling Needs Air


In Reverse Circulation drilling, compressed air isn't an optional extra.

It is fundamental to the drilling process.


The compressor and drilling system therefore need to be considered together around expected hole depths, drilling diameter, ground conditions, hammer requirements and the wider exploration program.


Buying the rig first and asking “what compressor should we put behind it?” afterwards is backwards.


At CED, we'd rather start with the target.


What are you drilling? How deep? Where? In what ground? And how many metres are you trying to achieve?


Then we can start building the equipment package around the actual job.


CED1900-16T tracked air compressor for RC and Air Core mineral exploration drilling
CED1900-16T tracked air compressor engineered to support RC drilling and Air Core drilling programs. The crawler-mounted configuration provides increased mobility for remote mineral exploration projects and can be supplied as part of a complete CED drilling package alongside RC rigs, tooling, consumables and support equipment.

Air Core Is a System Too


The same principle applies to Air Core drilling.


Air Core is widely used for relatively shallow mineral exploration programs and is particularly useful where exploration teams need efficient geochemical sampling across larger target areas.


The drill rig still needs the correct air supply, drill string and consumable package.

And when those programs are being undertaken in remote exploration areas, equipment mobility becomes another consideration.


A tracked drill rig isn't much use in difficult terrain if the equipment supporting it can't get there.


That's why pairing the CED RC100 tracked drill rig with a tracked compressor platform makes sense for certain exploration environments.


The support package needs to follow the drill.


One Purchase Order Beats Seven Headaches


Here's where things become commercial.


An exploration company could source:


the drill rig from one manufacturer,

the compressor somewhere else,

the drill string from another supplier,

the bits and hammers from somebody else,

the hoses separately,

the spares separately,


and then try to make the whole thing work together on mobilisation.

Or we can build the package.


CED can supply an RC or Air Core exploration setup incorporating:


  • RC / Air Core drilling rig

  • High-pressure air compressor

  • Tracked compressor carrier

  • RC and Air Core drill strings

  • Bits, hammers, subs and tooling

  • Hoses and connections

  • Operational and maintenance spares

  • Drilling consumables

  • Commissioning and training

  • Technical and project support


One supplier doesn't magically make drilling easy.


It does make procurement considerably less stupid.


Built Around the Exploration Program


There is another reason we prefer this approach.


Not every mineral exploration drilling program needs the same equipment.

A shallow Air Core campaign targeting geochemical anomalies is very different from a deeper RC program.


Gold exploration isn't automatically the same as copper exploration.

Ground conditions change.

Access changes.

Elevation changes.

Hole depths change.

Logistics definitely change.


That's why CED can configure drilling packages around the project rather than forcing every customer into exactly the same equipment list.


For exploration companies and drilling contractors working across gold, copper, lithium and critical-mineral projects, this can mean fewer interfaces between suppliers and a much clearer mobilisation plan.


Remote Exploration Changes the Equation


Remote mineral exploration makes this even more important.


Once a drilling program moves away from established infrastructure, every missing component becomes considerably more expensive.


A forgotten spare sitting in a warehouse thousands of kilometres away isn't a small procurement problem anymore.


It can become downtime.


That is why we increasingly look at the entire drilling ecosystem:

Rig. Air. Tooling. Consumables. Spares. Mobility. Training. Support.


Get those pieces working together before mobilisation and you give the drilling crew a considerably better starting point.


CED RC drilling consumables and tooling for Reverse Circulation mineral exploration drilling
CED RC drilling consumables and tooling for Reverse Circulation and mineral exploration drilling programs. CED supplies complete consumables packages alongside RC drill rigs, air compressors, drill strings, spares and supporting equipment for exploration projects worldwide.

The CED Approach


CED manufactures and supplies exploration drilling equipment for projects worldwide, covering diamond drilling, Reverse Circulation, Air Core, underground drilling and specialised mobile drilling systems.


But manufacturing the drill rig is only part of what we're trying to do.


We want to understand the drilling program and then help build the equipment package required to execute it.


Because ultimately nobody buys an RC rig because they desperately wanted another yellow machine sitting in the yard.


They buy it because they need metres in the ground.


And that's the objective the entire package should be built around.


Planning an RC or Air Core Drilling Program?


If you're putting together a new RC drilling, Air Core drilling, gold exploration, copper exploration, lithium exploration, grade-control or critical-minerals program, talk to CED before sourcing the individual components separately.


We can help configure the rig, compressor, drill string, consumables, spares, tooling, training and technical support around the project.


One supplier. One drilling package. One objective: metres in the ground.

The question is: when you're buying exploration drilling equipment, are you buying a drill rig—or are you actually building a drilling system?

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