Southeast Directional Drilling Prepared for All Soil Conditions
After years of preparation, work on the Northern Natural Gas (NNG) Cedar Station Upgrade in Dakota County, Minnesota (US), was completed in the autumn of 2019. Approximately eight miles (12.9 km) of 20 in. (50.8 cm) steel pipeline was installed around the Twin Cities suburb of Eagan. The new pipeline loops NNG’s Rosemount Junction to the Minneapolis No. 1 branch line, and is part of a 14 700 mile (23 657.4 km) pipeline connecting from Texas through Minnesota to upper Michigan.
The bulk of the work on the Cedar Station Upgrade project was undertaken using horizontal directional drills (HDD) – 22 bores in total. Helping with HDD installations … Read More