Horizontal directional drilling (HDD) machines are steerable ... The second step involves replacing the drill head with a reaming device such as a fluid-assisted drill, a high pressure fluid jetting ...

Groundbreaking trenchless solutions overcame geological challenges to protect a precious Tasmanian waterway. As one of the ...

Horizontal Directional Drilling (HDD) is a critical technology ... infrastructure in urban areas. End-users of HDD technology include oil and gas companies, utility providers, and ...