Drillhole definition

Drillhole means any of the following:
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Drillhole means an excavation or opening deeper than it is wide that extends more than 10 feet below the ground surface constructed for any purpose other than to obtain groundwater.
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Drillhole means an excavation, opening or driven point well deeper than it is wide that extends more than 10 feet below the ground surface.
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Examples of Drillhole in a sentence

  • Drillhole sampling methods have remained essentially the same over the years.

  • Scale - 2:1 Drillhole specification for PCB: (O 1,60 -0,03 )O 1,475 ±0,05min.

  • Product Specific:Follow all instructions in the datasheet, especially: • Drill-hole specifications.• Wave and reflow soldering is not applicable.• The maximum permissible torques must be complied with to prevent mechanical destruction.• While press-fit process PCB should be supported against bending.• Chip formation due to material displacement is permitted.

  • Drillhole HY-15-46: 76.34m of 0.32 g/t Au from 75.56 to 151.90m - including 20.95m of 0.41 g/t Au from 73.88 to 94.83m and 35.9m of 0.36 g/t Au from 116 to 151.9m.

  • Drillhole HY-15-47: 88.7m of 0.24 g/t Au from 35.52 to 135.22m which includes intervals of 29.82m of 0.33 g/t Au from 45.52 to 75.34m and 23.68m of 0.37 g/t Au from 110.54 to 134.22m.

  • Scale - 1,5:1 Drillhole specification for PCB: (O 1,60 -0,03 )O 1,475 ±0,05min.

  • While all of the holes intersected mineralized veins, only Drillhole SCL-11-07 returned significant assay values.

  • Drillhole intervals are downhole intervals from angled holes and not always reflective of true widths.

  • Scale - 1:1 Drillhole specification for PCB: (O 1,60 -0,03 )O 1,475 ±0,05min.

  • Drillhole sites shall be selected at representative locations and at representative working depths.


More Definitions of Drillhole

Drillhole means a hole drilled for the primary purpose of obtaining geological, geochemical, or geophysical information;
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Drillhole means a hole that is drilled to explore for a metallic and industrial mineral;
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Related to Drillhole

  • borehole means a hole sunk into the earth for the purpose of locating, abstracting or using subterranean water and includes a spring;

  • drilling means the act of boring a hole to reach a proposed bottom hole location through which oil or gas may be produced if encountered in paying quantities, and includes redrilling, sidetracking, deepening, or other means necessary to reach the proposed bottom hole location, testing, logging, plugging, and other operations necessary and incidental to the actual boring of the hole;

  • Intake means “Sanctioned Intake”.