The intersect method of drilling uses two drills, one at each end of the bore's design path. One of which has a magnetic source mounted on the assembly (BHA) instead of a steering tool. The magnetic source allows the rig without the magnet to determine the distance and azimuth to the source.… View Full Term
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If you need to install a straight, level pipeline, then horizontal auger boring (HAB) just might be the method for you. In this method, casing is installed in the tunnel as the auger progresses forward.
Horizontal Auger Boring offers a streamlined approach to installing underground pipelines, conduits, and cables without the need for extensive excavation. But, like any…
By: Trenchlesspedia Staff
Horizontal directional drilling (HDD) and auger boring are two common methods of trenchless excavation used in construction projects. Both methods offer unique benefits…
What is Horizontal Directional Drilling?Horizontal directional drilling (HDD) has come a long way since it first came onto the trenchless scene in the 1970s. It offers a…
By: Phil Kendon | Technical Writer @ Trenchlesspedia
The demand for natural gas and fuel has increased exponentially all over the world. Transporting crude oil and gas via tankers and trains has proven to be hazardous not…
Horizontal direction drilling (HDD) is a minimal impact trenchless installation and construction method used to install several types of underground structures and…
By: Krystal Nanan | Civil Engineer
Horizontal directional drilling (HDD) is a useful trenchless method of installing new pipelines. It's the go-to method for oil drilling companies due to its ability…
By: Denise Sullivan | Technical Writer @ Trenchlesspedia
Horizontal auger boring (HAB) uses a combination of jacking to push pipe casings into the soil and an auger to remove the spoil from the inside of the casings as they…
Soil stresses comprise of those internal forces which are responsible for keeping a mass of soil particles together. In-situ stresses are so called since they represent…
It’s a maxim in auger boring: A rock auger will cut dirt, but dirt auger won’t cut rock. A geotechnical report contains a soil condition report that gives…
By: Will Carpenter
Horizontal directional drilling (HDD) is becoming widely accepted in the construction industry as a convenient way to get a pipeline drilling job done with minimum…
By: Tabitha Mishra | Civil Engineer, Technical Content Writer
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