bore-hole
Học thuậtThân thiện
Definition
Noun: A deep, narrow hole drilled into the ground or through a material, typically using a specialized rotating tool (a drill). It is usually created for purposes such as exploration (e.g., for water, oil, minerals, or geological samples), scientific investigation, or installation.
Usage
The term "bore-hole" refers specifically to the cylindrical cavity created by the drilling process. It emphasizes the method of creation (boring/drilling) and the resulting void. * Engineers drilled a bore-hole to assess the rock strata. * The geologists took core samples from the new bore-hole. * A bore-hole was sunk to access the underground aquifer.
Advanced Usage
- "to sink a bore-hole": This is a common collocation meaning to drill and create a bore-hole.
- The mining company plans to sink a bore-hole in the remote region.
- In technical contexts, "bore-hole" can be synonymous with "wellbore" when referring to the hole for an oil or gas well, though "wellbore" often implies a completed structure with casing.
Variants and Related Words
- Bore (verb): To make a hole using a rotating tool.
- Boring (noun): The process or act of drilling a bore-hole.
- Drill hole: A more general synonym for bore-hole.
- Wellbore (noun): The hole that makes up a well, especially for oil, gas, or water.
- Core sample (noun): A cylindrical section of material extracted from a bore-hole for analysis.
Synonyms
- Drill hole
- Drilled hole
- (In specific contexts) Well, wellbore
Related Phrases
- Bore-hole log: A detailed record of the geological formations encountered while drilling.
- Bore-hole survey: An inspection or measurement of a bore-hole's path, depth, or characteristics.
Noun
- a hole or passage made by a drill; usually made for exploratory purposes