Whats covered in this blog post:
What is core drilling
The actual drilling
What a core drill does
Retrieving of core samples
Here's how core drilling works
The core drilling has three main processes.
The actual drilling
Retrieving of the core sample
Continuation of core drilling
The process together is referred to as a Round trip. Core samples are stored in a core sample box. The exact time and date of the drillings are recorded as well as the conditions of the day. High quality core samples are the main goal of the core drilling process. These core samples are then analyzed to see if the project at hand will be doable and or if any adjustments in construction plans need to be made.
The actual drilling
In understanding how core drilling works one must understand the concepts and practices behind the actual drilling process.
When the core drilling process commences, the Core Drill Is placed in position to start the core drilling process. The core drill then starts twisting and turning, burrowing its way into a surface. Core drills can drill their way into concrete, ice, wood and rock. The tips or drill bits of the core drill may vary according to the type of surface. The power, size and other features vary from small to large, depending on the project at hand. The drill bits are usually coated with diamonds or carbide. As these materials are effective when it comes to cutting into hard materials such as rock and concrete...
Read the full article here: https://cjcore.co.za/2021/02/15/how-core-drilling-works/