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Spiral Stabilizer Subs

Harlsan’s tough Stabilizer Subs: built to last and making a difference to rigs around the world.


This unique sub has enabled many of our customers to achieve exceptional drilling results that were otherwise unobtainable using conventional RC dig-out or stabilizer subs.

“While drilling 360m deep RC precollars we experienced problems with deviation of more than 5 degrees at the end of hole.
The Harlsan Spiral Sub dramatically improved accuracy, enabling us to keep the holes within 1-2 degrees.”

Tough and Reliable RC Stabilizer Subs

In developing the Spiral Stabilizer Sub Harlsan Industries utilized cutting edge manufacturing technology to perfectly combine the role of dig-out and stabilizer subs. The spiralling hard faced wear pads track an exact curve around the body of the sub, giving unprecedented performance. Results show how precisely this spiral enables levels of stability and accuracy during drilling operations, that aren’t obtainable with other subs.

Australia’s Toughest Stabilizer Subs

BUILT TO LAST

As well as keeping deep reverse circulation holes on target the Harlsan Spiral Sub also extends the lifespan of the drill string by significantly reducing drill string chatter.

Contact Harlsan today to find out more about the Spiral Sub and our full range of Dig Out Subs.

    Request A Quote

    RC Spiral Stabilizer Sub Product Brochure

    Download the Harlsan Reverse Circulation Spiral Stabilizer product brochure for a complete overview of the features and benefits that our equipment will bring to your drill rig.

    Harlsan RC Spiral Stabilizer Sub Brochure.pdf (244kb)

    Testimonial

    “While drilling 360m deep RC precollars we experienced problems with deviation of more than 5 degrees at the end of hole. The Harlsan Spiral Sub dramatically improved accuracy, enabling us to keep the holes within 1-2 degrees.”

    John Bartle, Operations Manager –  Kennedy Drilling

    Stabilizer Subs Specifications

    Precision Cut Threads

    We support the drilling industry’s most popular threads, and can even custom make one to your needs.

    The most popular threads we support:

    1. Remet
    2. Metzke
    3. RRE
    4. ARDX

    Full Range of RC Subs

    Saver, Dig-out, Bit, Adapter, Screen, Bleed-off, Vacuum Subs and more.

    Customised Options

    Hard-facing, spanner flats & wrench slots as required.

    Other Subs & Threads

    API, Cubex & other subs available, customised to your specifications.

      Large Stock Range

      Harlsan have a large range of subs in stock for immediate dispatch.

      Australian Made Toughness

      Manufactured with premium 4140 alloy steel that ensures long wear life.

      Subs Ordering Information

      WE SHIP & SUPPLY GLOBALLY!

      From Africa through to Asia, Eastern Europe through to the UK, and Canada through to South America. We can supply you with robust and productive spiral stabilizer subs.

      For pricing, immediate supply or customised orders call us on +61 8 9021 1288.

      Get your engineered drilling components and consumable items on time, on budget and on track with Harlsan’s manufacturing services. Call us now or request a quote.

      Request A Quote