Product Description:
There are significant differences in the design and specifications of three cone drill bits for different rock hardness and drilling diameter usage scenarios. Common types include non sealed rolling bearing drill bits suitable for soft formations, sliding bearing sealed drill bits for medium hard formations, and special bearing drill bits for ultra hard formations. According to the function of the drill bit, it can also be divided into comprehensive drilling drill bit, coring drill bit, and expanding drill bit. In the internationally recognized coding system, such as the IADC code, there are four letter and number combination labels: the first digit represents the series classification, such as 1 representing the steel tooth sliding seal drill bit; The second position corresponds to structural features and applicable rock layers; The third and fourth positions are labeled with secondary technical features and supplementary details, and the selection is often matched with the actual drilling operation parameters based on this code. In practical industries, it is often necessary to pay attention to the fit of tooth types with geological formations - hard teeth may be ineffective in soft rocks, while soft tooth materials can exacerbate wear and tear in areas with harsh geological conditions. Drilling rig workers usually monitor the condition of drill bits on site and exchange specifications in a timely manner. The advantages are focused on stable and high-speed rock crushing efficiency, but due to the intense friction of the bearing structure exposed to the wellbore environment, the service life of the bearing may become a limiting factor for drilling depth. Therefore, some modern drill bit brands have begun to provide technologies such as bearing filling with advanced lubricating grease to extend the time limit.
Features:
1. A three cone drill bit consists of three cones, cutting structure, bearing structure, locking element, oil storage sealing device, nozzle device, etc. This structural design enables the drill bit to adapt to different geological conditions and improve drilling efficiency
2. The bearing types of three cone drill bits are divided into rolling bearings and sliding bearings, and different bearing types are suitable for different drilling conditions and requirements
3. The sealing types of drill bits include rubber seals and metal seals, and the design of seals is crucial for protecting bearings and extending the life of drill bits
4. The teeth of a three cone drill bit can be inlaid (hard alloy teeth) or milled (steel teeth), and different tooth materials and fixing methods affect the rock breaking efficiency and service life of the drill bit
5. In order to improve the rock breaking efficiency of the drill bit, the tooth arrangement of the roller drill bit will be studied during the design process. The optimal tooth arrangement will be determined by calculating the number of bottom contact teeth for equidistant and non-uniform tooth arrangements
6. The direction of the tooth crest line is closely related to the crushing area at the bottom of the well. Redesigning the direction of the tooth crest line can improve the crushing efficiency at the bottom of the well
7. Established a model for the number of bottom contact teeth of the roller drill bit and analyzed the distribution pattern of the number of bottom contact teeth, which plays an important role in improving the mechanical drilling speed and extending the wear life of the drill bit
Technical Parameters:
| Dimensions Of Three Cone Drill Bits | 3-26 Inches |
| Showroom Location | Hebei, China |
| Applicable Terrain | Rocks, Pebbles, Etc |
| Bearing | Composite Sealed Bearing |
| Warranty | 1 Year |
| Circulation Type | Air Or Water |
| Thread Type | 2 3/8 Reg To 7 5/8 Reg |
| Usage | Horizontal Directional Drilling, Oil And Gas Extraction |
| Processing Type | Forging |
| Applicable Industries | Construction Works, Energy & Mining |
FAQ:
Q: What is the brand name of this tricone drill bit?
A: The brand name is RuiTong Bit.
Q: What is the model number of this tricone drill bit?
A: The model number is TCI tricone drill bit.
Q: Where is this tricone drill bit manufactured?
A: It is manufactured in Hebei, China.
Q: What certifications does this tricone drill bit have?
A: It is certified with API/ISO9001.
Q: What are the payment terms for purchasing this tricone drill bit?
A: The payment terms are T/T and L/C.
