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Suzhou Energy Tool Co., Ltd.
4 Years
| Ask Lasest Price | |
| Brand Name : | EN |
| Model Number : | 17000 |
| Certification : | API, AISI, ISO |
| Price : | USD 2000-20000 Unit |
| Payment Terms : | T/T, L/C, Western Union |
| Supply Ability : | 5000pcs / year |
| Delivery Time : | 2 weeks |
Diamond Drilling Tool 17inch S516 PDC Bit of Oilfield
1 . Descriptions:
When it comes to selecting a PDC drill bit, it is essential to assess the characteristics of the formation beforehand. If the formation is hard, opting for a PDC drill bit is a prudent choice. This type of drill bit not only saves costs but also improves cutter performance in challenging conditions. However, for soft formations, alternative drill bits should be considered, as they may be more suitable.
It's worth noting that PDC drill bits typically have a higher price compared to tricone or hammer bits. This is because they are constructed using materials such as tungsten carbide and diamond, which contribute to their durability and effectiveness. Therefore, before making a decision, it is important to have a comprehensive understanding of PDC drill bits and their properties.
The performance of a PDC drill bit is influenced by several factors, including:
Here at our company, we prioritize adherence to industry standards, including API specifications. We offer a wide range of PDC drill bits that cater to various drilling needs. Our selection includes different sizes, ranging from 3 to 22 inches, and features a variety of blade configurations. We also provide a diverse range of cutter options within different classifications to accommodate different requirements and budgets.
By carefully considering these factors and consulting with our experts, you can confidently choose the most suitable PDC drill bit for your drilling operations.
2. PDC Drill Bit Specification:
| SPECIFICATION | |
| Size : | 17 "(431.6mm) |
| Drill Body Type : | Steel Body |
| Blades Quantity : | 5 |
| Nozzles Quantity : | 11 |
| API Connection (in) : | 7-5/8" REG |
| Gauge Length (In): | 5 |
| OPERATIONAL PARAMETERS | |
| Weight on Bit (KN): | 67-200 |
| RPM Range(Rotary): | 100 - DHM |
| Flow Rate(lps): | 57 - 75 LPM |
| Make-Up Torque(KN): | 81 -92 KN.M |
3 . PDC Bit profile
4 . PDC Drill Bit Cutters
Polycrystalline Diamond Composite (PDC) cutters of PDC drill Bit are the main point of contact for a drill bit. PDC bits remove the rock mainly by shearing. The PDC cutters are exposed to a lot of heating and cooling down the well, a very challenging environment.
PDC cutters that have lower thermal degradation and more thermal stability generally achieve higher ROP and increased wear resistance. So, optimizing the cutter is important.
5. PDC Drill Bit Nozzles
PDC Drill bit nozzles help clear the cutting area and cool the Polycrystalline Diamond Composite (PDC) cutters.
Effective placement of these nozzles along with the angle they are set at plays a critical role on how efficient the drill bit performs.
Fluid channels also complement nozzle placement to improve the clearing of cuttings.
6. Steel Body PDC Bits and manufacutre process
Steel body of PDC Drill Bit is the opposite of matrix body of PDC Drill Bit . It can of withstanding high impact loads, but is softer and lacks protective features. The strength and ductility of steel give steel-bit bodies high impact resistance. Steel bodies are considerably stronger than matrix bodies.
A beneficial feature of steel bits is that they can easily be rebuilt a number of times because worn or damaged cutters can be replaced rather easily. This is a particular advantage for operators in low-cost drilling environments.
Polycrystalline diamond compact (PDC) drill bits are different than roller cones in that they are one piece bodies with no moving parts. The fixed-cutters shred the rock, so the bit is able to operate with higher rotation speeds more efficiently in consolidated formations.
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