Pipeline Bell Hole: What It Is and Why It’s Dug

Pipeline Bell Hole: What It Is and Why It’s Dug

A pipeline bell hole is one of the most common excavations in pipeline integrity work, and one of the least understood outside the industry. Unlike a trench dug to install new pipe, a bell hole is dug to expose an existing, already-buried pipeline so a crew can...
How Does Directional Boring Work? A Step-by-Step Breakdown

How Does Directional Boring Work? A Step-by-Step Breakdown

Directional boring lets crews install pipe underground without digging a trench — but how does directional boring work, exactly? The short answer: a steerable drill head bores a guided path beneath the surface, that path is enlarged to the right size, and the new pipe...