Suzhou Energy Tool Co., Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 5000pcs/year |
| Delivery Time | 4 weeks |
| Packaging Details | Wooden Box and Metal Box |
| Type | Diamond Drilling Tool |
| Use | Drilling Well |
| Material | Diamond ,Alloy steel ,Tungston carbide |
| Machine type | Drilling Tool |
| Processing type | Forging,Casting |
| Application | Water/oil/mining |
| Advantage | High-efficiency,High Strength |
| Brand Name | ENG |
| Model Number | 17500 |
| Certification | API, ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 5000pcs/year |
| Delivery Time | 4 weeks | Packaging Details | Wooden Box and Metal Box |
| Type | Diamond Drilling Tool | Use | Drilling Well |
| Material | Diamond ,Alloy steel ,Tungston carbide | Machine type | Drilling Tool |
| Processing type | Forging,Casting | Application | Water/oil/mining |
| Advantage | High-efficiency,High Strength | Brand Name | ENG |
| Model Number | 17500 | Certification | API, ISO |
| Place of Origin | China | ||
| High Light | 17-1/2 Inch PDC Drill Bit ，8 Blades PDC Drill Bit ，API Spec PDC Drill Bit | ||
Rock Drilling Bit 17-1/2 Inch Steel Body Diamond PDC Drill Bit of API Spec
1 . PDC Drill Bit Descriptions:
PDC bits are specifically engineered for high-speed drilling in shale, limestone, and sandstone formations. Diverging from roller cones, these polycrystalline diamond compact (PDC) drill bits are solid bodies without any movable components.
There are steel body and Matrix body PDC Bit . The two bit are the same just different on the material and manufacutre process Different .
The Steel body are used on the middle hard to hard formation, Then matrix body are used on the hard fromation to very hard formation .
Steel body advantage is : price is lower than matrix bdoy at the same condition . But steel body can improve the blades accounts to improve the cutter performance .
2. PDC Drill Bit Specification:
Polycrystalline diamond compacts PDC bit in the Oil and Gas Industry PDC bits get their name from the polycrystalline diamond compacts used for their cutting structure. A PDC bit is a drill bit fitted with industrial diamond cutters instead of hardened metal teeth.
| BIT DESIGN | |
| size | 17-1/2inch |
| IADC Code | S333 |
| Body type | Steel Body |
| Blade Count | 8 |
| Primary Cutter Size | Ф16 mm |
| Gage Cutter | Ф16 mm |
| Nozzles | #10*5 |
| Gauge Length | 3.5" in |
| API Connection | 7-5/8REG |
| Weight | 228KG |
| OPERATIONAL PARAMETERS | |
| Weight on Bit (KN): | 66-198 |
| RPM Range(Rotary): | 100- DHM |
| Flow Rate(lps): | 28- 39 LPM |
| Make-Up Torque(KN): | 900-1200KN.M |
3 . PDC Drill Bit profile
4 . PDC Drill Bit 'S Cutters
Polycrystalline Diamond Composite (PDC) cutters 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 imp
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
2000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Suzhou Energy Tool Co., Ltd . (short for “ENG ” ) is a high-tech company formed by a group of drill bit experts with over 20 years of work experience in the world's top oil service companies. ENG has cooperated with many research institutes at home and has formed an advance... Suzhou Energy Tool Co., Ltd . (short for “ENG ” ) is a high-tech company formed by a group of drill bit experts with over 20 years of work experience in the world's top oil service companies. ENG has cooperated with many research institutes at home and has formed an advance...
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