Drilling samples are small pieces of material extracted from the ground using a drilling process. These samples can include soil, rock, or mineral deposits and are collected to analyze the geological composition of an area. They help scientists and engineers understand the subsurface conditions, which is essential for construction, mining, and environmental studies. The process of obtaining drilling samples involves using specialized equipment, such as a drill rig, to bore into the earth. Once collected, the samples are examined in a laboratory to determine their properties, including mineral content, density, and moisture levels. This information is crucial for making informed decisions in various industries.