Drilling is a process by which holes are made in rock formations and then filled with fluid. The sample drill results are a more or less continuous sample of material, almost in the same form as at depth. Drilling equipment consists of a bit and a casing. This article discusses the types of drills and how they operate. To learn more, check out our Drilling 101 primer. Here are some of the most common drilling processes:
Using the right drill bit is essential for drilling metal. Drill bits designed for use in metal are usually a bit larger than wood, and are not recommended for drilling holes in sheet metal. Choosing the right drill bit for a given material will also determine the best drilling techniques. Drilling through metal should be done slowly and with proper safety precautions. If possible, wear safety glasses that wrap around the sides of your face. This will prevent flying metal fragments from damaging your eyes.
Oil and gas companies look for resources in subsurface layers. They employ drilling contractors and oilfield service companies to drill wells. Oilfield service companies help operators drill the wells and provide additional equipment to the wellsite. Drilling equipment manufacturers develop the equipment necessary to drill oil and gas wells. Drilling equipment includes drill pipes, casing, bits, and drilling fluids. These pieces of equipment are used to extract crude petroleum or natural gas.