Horizontal directional drilling is a trenchless technology for pipe installation that involves creating a pilot bore, then using a reamer to widen the hole, preparing the pipe to the correct length, and finally pulling the pipe through the hole using a plug, eliminating the need for open trenching.
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Trenchless Technology Explained -- Horizontal Directional Drilling vs Open Trenching追加:
We got to lay that pipe. People got to dig up the ground. This is a new type of trenchless technology called horizontal directional drilling. We put down the sideways drill called a pilot bore and then it goes and pulls out this big thing called a ream. That makes sure the hole is gaping wide. Then we got to go prep our pipe and make sure it's all erect and long and at the right length.
Then we use a forbidden plug to pull the pipe all the way back through and that's how we lay that pipe.
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