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| Place of Origin | China |
| Brand Name | ROSCHEN |
| Certification | ISO, API |
| Model Number | 8 1/2 |
Talon Force High Velocity PDC Drill Bits 8 1/2 inch High Performance for Oil Drilling
Discriptions:
The Talon Force high-velocity PDC bit
Designed for improved performance
Since its introduction in 2010, the Roschen Baker Hughes Talon family of bits has been proven as the industry standard for PDC bits, delivering high-performance cutting, mechanical, and hydraulic efficiency.
Both the Talon and Talon 3D products still deliver superior directional control and high build-up (BUR) and penetration rates (ROP) in challenging environments.
The newest advancement in bit technology—the Talon Force PDC bit—builds upon this foundation by introducing improvements to cutting and mechanical efficiency through:
Cutting efficiency:
Advanced diamond technology helps cutters stay sharper longer to increase ROP and footage
Mechanical efficiency:
Stable, efficient, and durable designs deliver superior performance
Hydraulic efficiency:
Optimized hydraulic energy at the bit ensures maximum cuttings evacuation to boost ROP
The Talon Force high-velocity PDC bit
StaySharp 2.0 cutter
Next-generation family of cutters stays sharper longer for increased ROP and footage.
Stabilis reinforced cutter
Novel cutter geometry improves durability and reduces torsional oscillations.
Talon Force bit profiles
Application-specific bit profile boosts ROP and run life, improving mechanical efficiency and durability while minimizing vibration.
Optimized cutter and blade layouts
Designs maximize stability and drilling efficiency.
Shaped gauge pad
Tungsten carbide and thermally stable PDC materials protect gauge pads and keep bits in gauge longer.
Geometry optimizes maximum cuttings evacuation.
Short shank
Decreases make-up length for higher levels of control in conventional directional drilling.
Increases bit side force on rotary steerable systems.
New technologies for every drilling need
Specifications of PDC Drill Bits
| NO. | PDC ROCK BIT SIZE | REG.PIN API | |
| in | mm | ||
| 1 | 3 3/4 | 95.3 | 2 3/8 |
| 2 | 3 7/8 | 98.4 | 2 3/8 |
| 3 | 4 1/8 | 104.8 | 2 3/8 |
| 4 | 4 1/4 | 108 | 2 3/8 |
| 5 | 4 1/2 | 114.3 | 2 3/8 |
| 6 | 4 5/8 | 117.5 | 2 7/8 |
| 7 | 4 3/4 | 120.7 | 2 7/8 |
| 8 | 4 7/8 | 123.8 | 2 7/8 |
| 9 | 5 1/2 | 139.7 | 3 1/2 |
| 10 | 5 5/8 | 142.9 | 3 1/2 |
| 11 | 5 2/3 | 143.9 | 3 1/2 |
| 12 | 4 3/4 | 146.1 | 3 1/2 |
| 13 | 5 7/8 | 149.2 | 3 1/2 |
| 14 | 6 | 152.4 | 3 1/2 |
| 15 | 6 1/8 | 155.6 | 3 1/2 |
| 16 | 6 1/4 | 158.8 | 3 1/2 |
| 17 | 6 1/2 | 165.1 | 3 1/2 |
| 18 | 6 5/8 | 168.3 | 3 1/2 |
| 19 | 6 3/4 | 171.5 | 3 1/2 |
| 20 | 7 1/2 | 190.5 | 4 1/2 |
| 21 | 7 5/8 | 193.7 | 4 1/2 |
| 22 | 7 7/8 | 200 | 4 1/2 |
| 23 | 8 3/8 | 212.7 | 4 1/2 |
| 24 | 8 1/2 | 215.9 | 4 1/2 |
| 25 | 8 5/8 | 219.1 | 4 1/2 |
| 26 | 8 3/4 | 222.3 | 4 1/2 |
| 27 | 9 1/2 | 241.3 | 6 5/8 |
| 28 | 9 5/8 | 244.5 | 6 5/8 |
| 29 | 9 7/8 | 250.8 | 6 5/8 |
| 30 | 10 1/2 | 266.7 | 6 5/8 |
| 31 | 10 5/8 | 269.9 | 6 5/8 |
| 32 | 11 | 279.4 | 6 5/8 |
| 33 | 11 5/8 | 295.3 | 6 5/8 |
| 34 | 12 | 304.8 | 6 5/8 |
| 35 | 12 1/4 | 311.2 | 6 5/8 |
| 36 | 12 5/16 | 312.7 | 6 5/8 |
| 37 | 13 3/8 | 314.3 | 6 5/8 |
| 38 | 12 7/16 | 315.9 | 6 5/8 |
| 39 | 12 5/8 | 320.7 | 6 5/8 |
| 40 | 13 1/8 | 333.4 | 6 5/8 |
| 41 | 13 1/2 | 342.9 | 6 5/8 |
| 42 | 13 5/8 | 346.1 | 6 5/8 |
| 43 | 13 3/4 | 349.3 | 6 5/8 |
| 44 | 14 1/2 | 368.3 | 7 5/8 |
| 45 | 14 3/4 | 374.7 | 7 5/8 |
| 46 | 15 1/2 | 393.7 | 7 5/8 |
| 47 | 16 | 406.4 | 7 5/8 |
| 48 | 17 1/2 | 444.5 | 7 5/8 |
| 49 | 18 7/8 | 479.4 | 7 5/8 |
| 50 | 20 | 508 | 7 5/8 |
| 51 | 22 | 558.8 | 7 5/8 |
| 52 | 24 | 609.6 | 7 5/8 |
| 53 | 26 | 660.4 | 7 5/8 |
| 54 | 28 | 711.2 | 7 5/8 |
| 55 | 30 | 762 | 7 5/8 |
StaySharp 2.0 PDC cutters
Through extensive laboratory and field testing, Baker Hughes has developed the next generation of PDC cutters.
StaySharp 2.0 cutters have been augmented with the latest high-pressure/high-temperature synthesis technologies for superior wear resistance, toughness, and thermal stability.
In order to provide industry leading technology for our PDC bits, our cutter laboratory continually drives rapid prototype development and learnings, having cut more than 10 million ft (3 million m) of rock in the last 3 years with experimental cutter technology on our vertical turret lathe.
Over the past several years, Baker Hughes has vastly expanded its resources from a personnel and capability standpoint, almost tripling cutter research resources since 2010.
In addition, Baker Hughes has invested in state-of-the-art laboratory equipment and analysis tools.
By combining our lab and development resources with the latest manufacturing breakthroughs, we’ve been able to design the new StaySharp 2.0 cutters to deliver industry-leading results.
Stabilis reinforced cutters
The new Stabilis PDC cutters from Baker Hughes improve torsional stability and increase cutter durability, delivering longer runs and higher ROP in the most challenging applications. Where traditional PDC cutters fail due to abrasion or breakage, a new geometric design protects the cutters while maintaining performance.
In a lab environment, Stabilis cutter testing has shown a 185% improvement in impact strength when compared with standard cutters. Overall cutting distance prior to failure was tripled when using this technology compared to a standard cutter.
Stabilis cutters have set new performance benchmarks in highly interbedded formations-drilling through conglomerates, chert, and pyrite inclusions with ease.
Optimized cutter layouts
Talon Force drill bits combine these latest technology advances with application-specific cutting structures designed to maximize overall ROP and footage drilled. Bit profiles have been designed to promote ideal cutter loading while combining the optimum aggressiveness and durability to meet any drilling objective.
Enhanced lateral stability
Using optimized blade layouts and strategic radial positioning, Talon Force bits have maximized lateral stability, leading to better use of downhole power and more efficient drilling. Additionally, this is done in conjunction with hydraulic efficiency—maximizing cleaning area to evacuate cuttings and keep cutters cooler for increased bit life.
Improved ROP and distance drilled
The improved behaviors of the Talon Force bit compared to standard Talon products is evident with our proprietary bit response software, the BitGenie™ drill bit selection tool. By capitalizing on cutting and mechanical efficiency gains, Talon Force solutions improve overall ROP and footage to maximize performance.
. Stay Sharp 2.0 cutter–improve cutter abrasion and impact resistance and cutter thermal stability
. Stabilis reinforced cutter–improve torsional stability and bit durability
. Frame enhancements–improve lateral stability and cleaning efficiency and optimize aggressiveness for a given application.
For more information, please contact:
ROSCHEN GROUP LIMITED
Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
WeChat: +86-137 6419 5009 ; +86-135 8585 5390
WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
Email: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschen.com ; http://www.roschen.net
http://www.roschen.cn ; http://www.roschendrill.com
http://www.roschenmining.com ; http://www.roschendrilling.com
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