Understand the drill bit

The bit is the main tool of breaking rock during drilling, and the hole is formed by the bit. The length of time when a well is formed is not only related to the characteristics of the drilled formation rock and the performance of the drill bit itself, but also related to the degree of mutual matching between the drill bit and the formation. The reasonable selection of drills plays an important role in improving the drilling speed and reducing the comprehensive drilling cost.
Bit is one of the important tools for oil drilling work, drill whether to adapt to rock properties and its quality, plays a very important role in selecting drilling process, especially on drilling quality, drilling speed, drilling cost, is the oil and gas exploration and development industry widely used a rock breaking tool, it effectively improve the mechanical drilling tools, shorten the drilling cycle. Drilling bit is the main component of drilling equipment, its main function is to break the rock and form the well hole.
Rotary drill bit is commonly used in the oil industry at present. Under the mechanical drive, it will produce the rotation of the rotating drill bit, thus driving the centripetal movement of the whole drill bit, and cracks and breaking the rock through penetration and grinding, playing the role of downward drilling drill bit. Bit bits are one of the main drilling equipment.
According to the different working environment and regional environment, the specifications and shapes of the drill bits should also be different. In the oil drilling work, they should be selected reasonably and scientifically, according to the specific needs and specific design scheme.
In the specific drilling work, only by scientifically selecting the drills and reasonably determining the drilling fluid, so as to improve the work efficiency and work quality of oil drilling, can the oil drilling better play its own value and make a certain contribution to promoting the development of petroleum industry.