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 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.

  • The specification for Horizontal directional drilling is specified.2.2 Open trenching at 165 cm depth & width of 45 cms at top and 30 cms at bottom.2.3. Permanently lubricated (PLB pipes) will be supplied by BSNL in coils of varying lengths from 200 meter onwards.

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

  • The specification given here under is only for laying PLB pipes by “No Dig” also called as TRENCHLESS /Horizontal directional drilling method using Trench less Technology.Description of work: The work involves laying PLB duct using “No Dig” method with Trench less Technology.


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 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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Horizontal directional drilling or "HDD" means a type of trenchless excavation that uses guidable boring equipment to excavate in an essentiall
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Horizontal directional drilling. 0110: Horizontal Directional Drilling ---OR--- Large Xxxxxxx Tapping: 1426: Tapping and Stopping Large Diameter Steel Pipe
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Horizontal directional drilling means a trenchless approach to the laying of pipes and cables.
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