How the milled tooth tricone bit works
Apr 17,2023
Milled tooth tricone bit Under the action of drilling pressure and drill string rotation, the teeth are crushed and eaten into the rock, and at the same time, a certain amount of sliding is generated to shear the rock. When the cone rolls at the bottom of the well, the teeth on the cone impact and press into the formation in turn. This action can crush a part of the rock at the bottom of the well, and at the same time, the shearing action caused by the sliding of the cone cuts off the remaining remaining between the teeth. A part of the rock breaks the rock at the bottom of the well, and the wellbore can be extended.
Product advantages: milled tooth tricone bit is the most widely used in oil drilling and geological drilling. The milled tooth tricone bit has the effect of impacting, crushing and shearing the formation rock when rotating, so the milled tooth tricone bit can adapt to various soft, medium and hard formations. Especially after the jet milled tooth tricone bit and the long nozzle milled tooth tricone bit appeared, the drilling speed of the milled tooth tricone bit was greatly improved, which was a major revolution in the development history of the milled tooth tricone bit.
Milled tooth tricone bit is an indispensable and important part in petroleum, exploration and various drilling industries, but the price of milled tooth tricone bit is too high for some drilling industries, which prompts some drilling industries to produce second-hand milled tooth tricone bit It has attracted a lot of interest, its low price and reliable quality (only 1/3 of its life is used in oil drilling), which has reduced a lot of costs for the drilling industry.
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