Horizontal directional drilling definition

Horizontal directional drilling means the use of horizontal
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Horizontal directional drilling means the use of horizontal boring devices that can be guided between a launch point and a reception point beneath the earth's surface.
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Horizontal directional drilling means a trenchless technique for installing an underground duct between two points without the need to excavate vertical shafts;
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Examples of Horizontal directional drilling in a sentence

  • Horizontal directional drilling (HDD) or directional boring is a steerable trenchless method of installing underground facilities.

  • Horizontal directional drilling shall consist of the drilling of a small diameter pilot hole from one end of the alignment to the other, followed by enlarging the hole diameter for the pipeline insertion.

  • The motor is than pulled out and normal core drilling is resumed.9. Horizontal Directional Drilling Services Horizontal directional drilling or HDD, is a trenchless method of installing underground pipe, conduit, or cable in a shallow arc using a drilling rig with an inclined ramp.

  • Horizontal directional drilling and a cable pit will be required onshore.

  • Horizontal directional drilling has been shown to be the least disruptive for cable installation through rocky areas and can facilitate the preservation of commercially and recreationally significant shellfish beds in the nearshore area.


More Definitions of Horizontal directional drilling

Horizontal directional drilling or "HDD" means a type of trenchless excavation that uses guidable boring equipment to excavate in an essentially horizontal plane without disturbing or with minimal disturbance to the ground surface;
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Horizontal directional drilling means micro-tunnelling work for the construction of tunnels utilising surface based horizontal directional drilling equipment.
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Horizontal directional drilling or 'HDD' means a type of trenchless excavation
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Horizontal directional drilling. 0110: Horizontal Directional Drilling
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Horizontal directional drilling means a trenchless approach to the laying of pipes and cables.
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Horizontal directional drilling means the use of horizontal boring devices that can be guided between a launch point and a
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Horizontal directional drilling or "HDD" means a steerable trenchless method of installing underground pipes, conduits, and cables in a shallow arc along a prescribed bore path by using a surface launched drilling rig, with minimal impact on the sur- rounding area.
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