The drill bit is the main component of the drilling equipment, and its main function is to break the rock and form a wellbore. Rotary drill bits are currently commonly used in the petroleum industry. When driven by machinery, the rotating drill bit will rotate, which will drive the entire drill bit to produce centripetal motion, and crack and break the rock through encroachment and grinding, which plays a role in downward drilling. effect. The drill bit is one of the main drilling equipment. According to the different working environment and geographical environment, the size and shape of the drill bit should also be different. When performing oil drilling work, it should be based on specific needs and specific design plans, and reasonably, Choose drill bits scientifically.
In the specific drilling work, scientifically select the drill bit and reasonably determine the drilling fluid, so as to improve the work efficiency and work quality of oil drilling, so that oil drilling can better play its own value and make certain contributions to the development of the petroleum industry.