In Part 1 we discussed why there is rapid expansion of Horizontal Directional Drilling (HDD) for undergrounding transmission and distribution line; mainly to prevent storm-related and wildfire outages ...

as the Father of HDD, crossed the Pajaro River in northern California in 1971. Horizontal directional drilling (HDD) has gained popularity in the power delivery industry for undergrounding ...

Efficient drilling in shale reservoirs requires detailed 3-dimensional (3D) horizontal well trajectories. An orthogonal-arc trajectory (OAT) method assumes a single constant curvature in the curved ...

With limited public notice, the US Army Corps of Engineers has placed a new option on the table for the future of the Line 5 pipeline as it prepares to make a high-profile permitting decision about ...