horizontal directional drilling | Submar

Horizontal Directional Drilling (HDD) Alternative

Many solutions exist to mitigate depth of cover issues or exposed pipelines; however, some are more efficient and cost-effective than others. Let’s compare two of the most common solutions for establishing adequate cover over pipelines: horizontal directional drilling and articulating concrete mats. What is Horizontal Directional Drilling? Horizontal directional drilling (HDD) is a trenchless method

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How Do Pipelines Cross Rivers?

In order for pipelines to transport the energy we need across the country, pipelines must sometimes cross rivers. The environmental protection of these rivers is on the minds of Americans, and it’s on the minds of pipeline companies as well. That’s why the industry has started using technically advanced construction methods such as horizontal directional

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