The practice of extracting petroleum from underneath the earth’s surface. Oil field operations workers focus on extracting oil, maintaining equipment and delivering raw materials derived from oil fields.
The practice of extracting natural materials through above-ground mining. Surface mining workers specialize in extracting coal, metals, minerals and or other materials. Four main types of surface mining Visit »
The practice of extracting natural materials from deep below the surface of the earth. Underground mining workers use modern, electric-powered mining equipment to drill tunnels underground and safely Visit »