Structural features of PDC for oil drilling bit products
Publishing time：
Oct 09,2021
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The manufacturer of PDC for oil drilling bit tells you that the oil drill bit is an important tool for oil drilling. It is used to drill oil when extracting oil. The performance of its work will directly affect the quality of drilling, drilling efficiency and drilling cost.
The manufacturer of PDC for oil drilling bit tells you that the oil drill bit is an important tool for oil drilling. It is used to drill oil when extracting oil. The performance of its work will directly affect the quality of drilling, drilling efficiency and drilling cost.
Structural features of PDC for oil drilling bit:
1. The floating bearing structure is adopted. The floating element is made of new materials with high strength, high elasticity, high temperature resistance and high wear resistance, and the surface is treated with solid lubricant. The manufacturer of PDC for oil drilling bit tells you that while reducing the relative linear velocity of the bearing pair, it reduces the temperature rise of the friction surface, which can effectively improve the bearing life and bearing reliability under high drilling pressure or high speed drilling process conditions.
2. Adopt high-precision metal seal. The manufacturer of PDC for oil drilling bit tells you that the metal seal consists of a pair of well-designed and processed metal seal rings as the axial dynamic seal of the bearing. Two highly elastic rubber energy supply rings are located in the tooth palm and the cone seal area as static seals. The optimized seal compression ensures that the two metal ring sealing surfaces always maintain good contact.
3. The manufacturer of PDC for oil drilling bit tells you that the steel ball locks the cone to adapt to high speed.
4. The all-rubber oil storage bag that can limit the pressure difference and prevent the drilling fluid from entering the lubrication system provides a good lubrication guarantee for the bearing system.
5. The manufacturer of PDC for oil drilling bit tells you to use a new type of grease that can withstand high temperatures of 250°C and is resistant to wear.
6. The manufacturer of PDC for oil drilling bit tells you that the insert drill bit adopts high-strength and high toughness cemented carbide teeth. The optimized design of the number of teeth, the number of teeth, the height of the teeth and the unique alloy tooth shape give full play to the high resistance of the insert drill. Grindability and excellent cutting ability. The tooth surface of the steel tooth bit is welded with a new wear-resistant material, which improves the life of the cutting tooth of the bit while maintaining the high mechanical drilling speed of the steel tooth bit.
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