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Brief Analysis of Application Scope and Structural Characteristics of Tricone Rock Roller Bits

Brief Analysis of Application Scope and Structural Characteristics of Tricone Rock Roller Bits

The tricone rock roller bit is an important tool for oil drilling, and its working performance will directly affect the drilling quality, drilling rate and drilling cost. We believe that many consumers do not know much about tricone drill bit, because this product is mainly used in industrial production. With such a product, the production rate can be increased, and more products can be produced in a limited time, so that It can reduce the production cost of a single product, and then reduce the sales price of the product, bring corresponding economic benefits to the enterprise, and lay a good foundation for the future development of the enterprise, making it stand out in such a competitive market.


Ⅰ. Advantages of tricone rock roller bits


Tricone bit is an energy-saving and environmentally friendly product, so it is widely used in many fields. With the continuous development of society, this product has become a very important product in many mining industries. 


The high-quality tri-cone drill bit products that focus on practical production are a very important product type in modern industrial production practice. Its production characteristics, coupled with good functional characteristics that meet the actual needs, are all suitable for actual production. Its practical needs, its important role and significance are closely related to the progress of industrial production. The tricone rock roller bit has the following characteristics in the structure of the product:


1. The tricone rock roller bit adopts high-toughness carbide teeth, which improves the impact resistance of the teeth and reduces the tooth breakage rate;


2. The optimally designed tooth row number, tooth number, exposed tooth height and special alloy tooth shape give full play to the cutting ability and cutting speed of the drill bit;


3. The tricone rock roller bit adopts a retaining ring to lock the cone, which can withstand high drilling pressure;


4. The inner hole of the cone is inlaid with anti-friction alloy to improve the anti-seizure ability of the bearing;


5. The tricone bit adopts a highly saturated nitrile rubber O-ring, and the optimized sealing compression improves the sealing performance of the bearing;


6. The use of all-rubber oil storage bag that can limit the pressure difference and prevent drilling fluid from entering the lubrication system provides good lubrication for the bearing system, and the "O"-shaped sealing ring works normally, which improves the working life of the drill bit;


7. The tricone rock roller bit adopts a new type of grease that can withstand high temperature of 250 ° C and low wear, which improves the ability of the bit to seal and lubricate the system.


Ⅱ. The working principle of the tricone rock roller bit


The working principle of the tricone bit is actually like this. Under the action of the weight on bit and the rotation of the drill string, the teeth crush and eat into the rock, and at the same time produce corresponding sliding to shear the rock. When the rollers roll at the bottom of the well, the teeth on the rollers 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 rollers cuts off the remaining remaining between the teeth. A part of the rock breaks all the rocks at the bottom of the well, and the wellbore can be extended. In many industrial production practices, the tricone bit is matched with other equipment and plays a very important role, and its actual quality standards are more suitable for production enterprises, and it is also very important for the improvement of production technology and the selection of product materials, so that the practical application can achieve good practicability, and the role will be better.


Tri-cone bit is an obvious tool product for industrial production. Its function is also an irreplaceable important role in many industrial production, especially for convenient and reasonable application in actual production. Its important role has also reached To a very high degree, it is convenient for practical production, and its quality plays an important role in improving the production rate. The tri-cone bit is easy to operate and easy to carry. Secondly, the tri-cone bit has better performance and a long service life. It can be said that it can be used for a long time after one purchase. Moreover, the price of the tri-cone bit is relatively affordable. Compared with other products, Tricone bits are much cheaper.

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