Horizontal directional drilling (HDD) machines are steerable, trenchless drilling rigs for the installation ... Installation is typically a two-step process. The first step is to use a drill head to ...

Where possible, the entry point should be located close to anticipated adverse subsurface conditions. Regardless of the planning effort, sometimes it is not possible to fit all the required HDD ...

DUBLIN--(BUSINESS WIRE)--The "Horizontal Directional Drilling (HDD) - Global Strategic Business Report" has been added to ResearchAndMarkets.com's offering. The global market for Horizontal ...