Shaft Sinkers

HDD drilling technology has been in use since 1970s. After the pilot bore the hole is rimmed up to the diameter, which is sufficient to pull in the pipeline. A high priority should be given to navigational technologies: we can offer cable or walk over systems.

Used HK shaft sinker avaliable for sale now. Diameter - 9-12 meters (30-39 ft depending on the boom inlination and spacers' position)

Shaft sinker at a job site in St. Petersburg