Product Description
9-1/2 " PDC Drill Bit of Oil Well Rock Diamond Drilling Tool
PDC Drill bit is a fixed cutter drilling tool with polycrystalline diamond compact cutters used for rock drilling in oil, mining, water or gas wells.
This drilling tool is manufactured according to API specifications . The cutters of pdc drill bit are made of synthetic diamond material, which is the hardest known material, making it extremely wear-resistant. Compared to tricone bits, PDC bits generally offer higher drilling efficiency but at a higher cost.
PDC bits utilize multiple diamond cutters arranged in specific patterns to shear the rock formation. These bits are mainly categorized into two types: matrix body PDC bits and steel body PDC bits, designed for different drilling conditions. Matrix body PDC bits are typically used in more abrasive formations, while steel body PDC bits are often employed in softer formations.
The selection of PDC bits is customized based on formation characteristics.
PDC bits perform exceptionally well in soft to medium-hard, non-abrasive formations. For hard and abrasive formations, specially designed PDC bits with enhanced cutter technology are available .
This advanced drilling tool is widely applied in various fields including oil/gas well drilling, mining operations (such as coal and metal mines), water well drilling, and geological exploration projects, offering superior drilling performance and efficiency in suitable formations.
Matrix body PDC bits are primarily used for these application :
---Soft to medium-hard formations
---High volume
---High sand
---Applications where the same bit will need to be used for several bit runs
Steel body PDC bits are primarily used for these applications:
---Drilling in shale formations
---Soft limestone sites
---Fast drilling in the stratum
---Natural gas drilling
---Deep wells
---Abrasive formation
| BIT DESIGN |
| size |
9-1/2inch |
| IADC Code |
S333 |
| Body type |
Steel Body |
| Blade Count |
6 |
| Primary Cutter Size |
Ф16 mm |
| Gage Cutter |
Ф16 mm |
| Nozzles |
#14*6 |
| Gauge Length |
2.0" in |
| API Connection |
6-5/8REG |
| Weight |
68KG |
| OPERATIONAL PARAMETERS |
| Weight on Bit (KN): |
22-122 |
| RPM Range(Rotary): |
100- DHM |
| Flow Rate(lps): |
28- 39 LPM |
| Make-Up Torque(KN): |
16-22KN.M |
Steel Body PDC Drill Bit Material :
Material Capacity & Following Standard
| API |
ISO |
ASM |
NACE |
| API Spec 7-1 |
ISO 9001 |
ASME B94.55M ASME B94.11M |
NACE |
The steel materials of PDC Drill Bit is AISI 4145H alloy structural steel .
AISI 4145H alloy structural steel: This is a steel specifically used for oil drilling tools, especially for the manufacture of heavy-duty drill pipes. AISI 4145H steel has good wear resistance and toughness, can withstand high pressure and high temperature environments, and is suitable for deep and ultra-deep well drilling operations45.
Material Composition :
| Composition |
C(%) |
Si(%) |
Mn(%) |
P(%) |
S(%) |
Cu(%) |
Cr(%) |
V(%) |
Mo(%) |
Al(%) |
Ti(%) |
| SAE4145HS |
45 |
26 |
110 |
2 |
2 |
1 |
115 |
0.9 |
32 |
2 |
4.2 |
Certifications
Our Factory have Been awarded the certifications :
---API 7-1 ,
---API- Spec Q1
---ISO 9001 ,
---ISO 14001 ,
---ISO 45001 certification .
Our Technical have worked in the USA top company for over 14 years , They have applied and awarded over 20 patents on the drilling Tool in china who have get the USA patents ,too.
Company Profile
Audited Supplier 
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