1. What is horizontal directional drilling?
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Horizontal directional drilling is a process of boring a horizontal tunnel to install underground pipelines, cables, conduits, etc.
In this technique, a drilling rig is used for horizontal drilling in a pre-decided path.
2. Why is horizontal directional drilling used?
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When there is a necessity to lay pipelines or cables beneath the rivers, roadways, & any such infrastructures, we use the horizontal directional drilling method. This is because, in this method, there is no need to dig the trenches.
To carry out piping works, we cannot disturb the existing roads, canals, water bodies, etc. by cutting & blocking them.
HDD method comes in handy in such situations & work can be finished smoothly without any hurdles.
3. What are the benefits of using HDD?
Following are some benefits of using the HDD method.
◆. Trenchless laying of pipelines & cables.
◆. No disturbance to the public & moving traffic.
◆. Less environmental pollution.
◆. More efficient & faster installation work.
◆. Cost-effective as there are savings in time & labor.
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Thank you for going through this article❤. Have a good day 😄.
Horizontal directional drilling (HDD) is a sophisticated and innovative technique used in the field of civil engineering and construction. It involves the installation of underground utility pipelines, cables, and conduits without the need for extensive excavation. This method is particularly useful when working in urban areas, sensitive environmental locations, or areas with existing infrastructure. By drilling a borehole at a shallow angle below the surface and then gradually guiding the drilling path horizontally, HDD enables the installation of underground infrastructure with minimal disruption to the surrounding environment. This technique not only reduces the impact on the landscape but also decreases construction time and costs, making it an essential tool for modern infrastructure development.
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