Production Name :
Premium API-Certified Tricone Drill Bits with Tungsten Carbide Inserts
Boost drilling efficiency with our API-certified tricone bits (roller cone bits), customized for oil wells, mining operations, water wells, and geological prospecting. Featuring tungsten carbide inserts - the world's second-hardest material after diamond - these rugged rock drilling tools deliver superior performance at a fraction of diamond bit costs.
Key Features & Applications:
Two Configurations for All Rock Types:
• TCI (Tungsten Carbide Insert) Bits: Ideal for medium-hard to hard rock formations
• Milled Tooth (Steel Tooth) Bits: Optimized for soft to very soft formations
Industry-Leading Durability:
• API-spec compliant manufacturing
• Tungsten carbide teeth outlast conventional steel by 3-5x
Wide-Ranging Use Cases:
• Oil & gas drilling | Coal/copper mine excavation
• Water well construction | Geological survey projects
Why Choose Our Tricone Bits?
Cost-effective alternative to diamond core bits
Custom-engineered for specific rock grades (ISO 9001 certified)
Proven performance in extreme drilling conditions
Application:
TCI (Tungsten Carbide Insert) and Steel Tooth Tricone Bits. Each type is uniquely designed to tackle specific drilling challenges and geological formations with precision and efficiency.
TCI Tricone Bitsfeaturing :
Tungsten carbide inserts, excel in drilling operations in middle to hard rock formations. These bits offer a variety of carbide inserts, including spherically shaped inserts for very hard rock and conically shaped inserts for softer rock, catering to the diverse hardness levels encountered during drilling endeavors.
The number of insert rows directly correlates with the application type and hole size, ensuring customizable configurations for optimal drilling performance. Operators can choose between open and sealed bearings, along with three shirttail protection options, enhancing durability and performance in challenging drilling conditions.
Steel Tooth Tricone Bits :
Steel Tooth Tricone Bit are renowned for their effectiveness in drilling applications across a spectrum of geological formations.
These bits are particularly well-suited for drilling in shale formations, soft limestone sites, fast drilling in various strata, natural gas drilling, deep wells, and abrasive formations.
The unique design and materials used in Steel Tooth Tricone Bits make them ideal for navigating through these challenging formations with efficiency and precision, ensuring consistent drilling performance in diverse drilling environments .
| Production Specification |
|
|
| IADC |
545 |
|
| Bearing Type |
Jounary Bearing |
|
| Circulation Type |
Water |
|
| Cutting Structure |
Inner & Nose Rows : Double Conical |
| Gage Rows |
Chisel |
|
| Pin Connection |
6-5/8" |
|
| Metric Bit Diameter |
304.8mm |
|
| Product Weight |
95kgs |
|
| Operation Recommendations |
|
|
| Weight On Bit (klbs): |
24-62 |
| Rotation Speed (Rotary): |
80-110rpm |
| Make Up Toqure(klb.ft): |
50.3-57.5 |
| IADC |
WOB(kN/mm) |
RPM (r/min) |
Suitable formation |
| 417 |
0.35~0.90 |
140~70 |
Very soft with low compressive strength and high drillability,such as shale,clay,sandstone and conglomerate,etc. |
| 437 |
0.35~0.95 |
140~60 |
Very soft with low compressive strength and high drillability,such as shale,clay,sandstone and conglomerate,etc. |
| 517 |
0.35~1.05 |
120~50 |
Soft with low compressive strength and high drillability,such as shale,clay,sandstone and soft limestone,etc. |
| 537 |
0.35~1.05 |
110~40 |
Medium soft with low compressive strength and harder abrasive stringers,such as hard shale,hard gypsolyte,soft limestone,sandstone |
| and dolomite with stringers,etc. |
| 617 |
0.35~1.05 |
80~40 |
Medium hard with high compressive strength and thick&hard stringers,such as hard shale,limestone, sandstone and dolomite,etc. |
| 637 |
0.70~1.20 |
70~40 |
Medium hard with high compressive strength and high abrasiveness,such as limestone,dolomite, sandstone and chert.ect. |
| Note:The upper limits of WOB and RPM in above table should not be used simultaneously. |
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