Tunnel Boring Machine

Combating Greenhouse Gas Emissions: Comparing Pilot-Tube Method Vs. Hand Tunneling Combating Greenhouse Gas Emissions: Comparing Pilot-Tube Method Vs. Hand Tunneling Combating Greenhouse Gas Emissions: Comparing Pilot-Tube Method Vs. Hand Tunneling Combating Greenhouse Gas Emissions: Comparing Pilot-Tube Method Vs. Hand Tunneling


When comparing greenhouse gas emissions between pilot tube and hand tunneling trenchless methods, which method is most efficient for our...

A Complete Guide to the Usage and History of Drill Bits and Tooling A Complete Guide to the Usage and History of Drill Bits and Tooling A Complete Guide to the Usage and History of Drill Bits and Tooling A Complete Guide to the Usage and History of Drill Bits and Tooling


The drill bit and its tooling practices have evolved to become a mainstay of modern drilling processes. Without these all-important tools,...

An Overview of Trenchless Tunneling An Overview of Trenchless Tunneling An Overview of Trenchless Tunneling An Overview of Trenchless Tunneling


Trenchless tunneling utilizes a variety of tunneling methods like microtunneling, Directional Drilling, Auger Boring, Moling, etc....