Hybrid drill bit 3 cones and 3 blades Twice better than Premium
Roller Cone Bits
1. Main structure features.
Hybrid drill bit technology combines roller cones and PDC fixed
cutters into a single, patented design to reduce drilling time and
trips in the most complex applications. With the rock-crushing
strength and stability of roller cones and the cutting superiority
and continuous shearing action of diamond bits, this technology
increases ROP, improves cuttings removal, and survives highly
interbedded formations with performance consistency and excellent
toolface control.
2. Rough Specification
| Blade No.&Cone No. | PDC Quantity | Connect Thread |
|
| 8 1/2 | 2 cones 2 blades | Imported PDC | 4 1/2'' API Reg |
|
| 9 1/2 | 3 cones 3 blades | 6 5/8'' API Reg |
|
| 12 1/2 | 3 cones 3 blades | 6 5/8'' API Reg |
|
| 17 1/2 | 3 cones 3 blades | 7 5/8'' API Reg |
|
3. Main Products we Provide
1). PDC Bit: Matrixt body/Steel body with cutter or without
cutters;
2). PDC Drag Bit: Drilling soft formation, save cost, longtime
usage than normal
drag bits, and suitable for mud clay and sandstone formation;
3). Tricone Bit:TCI and Steel/Milled tooth;
4). Mining Tricone Bit:High quality mining tricone bit with good
price;
5). Diamond Core Bit:Various kind of core bits;
6). Other Drilling Tools:Manual Tongs,Safty clamp,
Elevator,Slips,Taper, and so on...
4. Structural features
1) Tungsten carbide carcass drill with high wear resistance and impact
resistance.
2) The parabolic crown maximizes the area of the chip flutes to
effectively clean the drill and improve the service life of the
drill.
3) Adopt hydraulic balance design, seven replaceable threaded
nozzles, and reasonable nozzle angle to obtain an ideal bottom hole
flow field, which can fully clean and cool the cutting teeth and
improve the working life of the cutting teeth.
4) Asymmetric blade arrangement to increase drilling balance.
5) Tooth profile, inclination angle, cloth tooth density
optimization, improved cutting tooth life, high-quality cutter
tooth combination, improved ROP and drilling efficiency.
6) Can be used for rotary table and downhole motor drilling.
7) It is recommended to use a high ratio water motor.
5. About ROSCHEN
We are a Robert Roschen family owned Global leading manufacturer of
rock drilling tools, like Roller Tricone Rock Bits, Hole Opener,
Single Cone Roller Bits, PDC Bits, Diamond PCD Tricone Drill Bits,
DTH Drilling Tools, such as DTH hammers and bits, DTH drill pipes,
RC hammers and bits, tophammer button bits, coupling, cross bits,
drill rods located in Germany, China(joint-venture).
We have rich experience in this field of Roller Tricone Bits, PDC
Drill Bits, Oil Drilling Toosl, Rock Drilling tools, DTH hammers
and bits for 60 years.
Owing to high quality, professional serivce and competitive price,
we have gotten good reputation from our customers from all over the
world, such as US, Canada, France, Spain, Italy, South Africa,
South Latin Amercia, Brasil, Saudi Arabia, UAE, Iran, Malaysia,
Australia, etc.
For more information please contact:
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS 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
