Technical Guides
Industry knowledge and expert guides on air compressors and drill rigs
Air Compressor Sizing for Water Well Drilling: A Practical Guide
The air compressor is the engine of a DTH water well rig. Choose too small and you drill slowly; choose too large and you burn fuel and mone...
Water Well Drilling Rigs: Crawler vs Wheeled vs Truck-Mounted
Choosing the chassis for your water well rig is often the most overlooked buying decision. Crawler, wheeled trailer or truck-mounted — each ...
Top Hammer vs DTH Drilling: How to Pick the Right Method
Choosing between top hammer and down-the-hole (DTH) drilling is one of the most critical decisions in rock drilling. The right method saves ...
DTH Hammer and Drill Bit Selection: Size, Pressure and Matching
A DTH hammer is only as good as its bit and the air supply behind it. This guide walks through the three factors that decide penetration rat...
How to Choose the Right Rotary Screw Air Compressor
## Start With Real Air Demand Before comparing compressors, measure what your plant actually consumes. Add up the free air delivery (FAD) o...
Diesel vs Electric Air Compressor: Which Should You Buy?
## Start with the site, not the machine The first question is not which compressor is better. It is whether you will have reliable power wh...
DTH Drill Rig Buying Guide: 7 Key Factors to Consider
## Hole Diameter and Depth Set Every Other Specification Start with the finished hole. A 90-130 mm blast hole to 20 m is a different machin...
Air Compressor Maintenance Tips to Extend Service Life
## Why a Routine Matters A rotary screw compressor rarely fails without warning. It loses capacity and efficiency first, and the warning si...
Understanding Air Compressor CFM, PSI and Pressure Ratings
## Reading the data plate An air compressor data plate carries several numbers, and they are not interchangeable. The two that decide wheth...