Harlsan Article Library

Keep up with Harlsan news, product releases and information on how to get the most out of your gear.

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Using Spiral Stabilizer Subs To Keep RC Drill Holes On Target

Using Spiral Stabilizer Subs To Keep RC Drill Holes On Target

Introduction – Spiral Stabilizer Sub Case Study The drilling industry is always looking for improvements in tools and techniques for quality, efficiency, and cost improvements. Problems with hole deviation arise from time to time but can be contained and eliminated...

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Harlsan’s Guide to RC Drilling

Harlsan’s Guide to RC Drilling

Basics of Reverse Circulation (RC) Drilling – What is RC Drilling? Reverse Circulation, or RC, drilling uses drill rods with inner and outer tubes & is sometimes referred to as Dual wall or Dual Tube Drilling. Reverse circulation is achieved by blowing air down the...

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Harlsan Makes Purchasing Easy

Harlsan Makes Purchasing Easy

Harlsan Makes Purchasing RC Gear Easy We will raise the standard in what you can expect from a supplier. You want a supplier who gets it right, who can give help and advice on product selection if you want it, who makes reordering simple, quick and easy. You’ve been...

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Purchasing for Remote Sites

Purchasing for Remote Sites

Why Purchasing for Remote Sites Is Easy The right gear, to the right place, on time. By nature nearly all RC Drilling is done in remote sites. No matter where you are drilling nothing is more critical than keeping your rig running and to do that you need a supplier...

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How Harlsan Keeps Your Rig Going

How Harlsan Keeps Your Rig Going

RC Drilling Equipment from Harlsan Laser focus on keeping customer's drilling. Have you had a driller or friend recommend Harlsan’s as a great supplier of reverse circulation drilling rods and equipment? We all know that trusted recommendations are valuable advice so...

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