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| Place of Origin | China |
| Brand Name | ROSCHEN |
| Certification | API |
| Model Number | 5 7/8 " 5 Blades |
Factory 5 7/8 Inch 5 Blade Oil Well Sandstone Drilling Diamond Head PDC Drill Bits
1. Specification Basical Parameter
| Bit Size | 5 7/8" |
| Number of Blade | 5 |
| Primary Cutter Size | 13MM |
| Nozzle Qty/Type | 6 |
| Gauge Length | 1.5"~2" |
| Connection | 3 1/2 REG PIN |
| Operating Parameter | |
| Rotary Speed(r/min) | 80~300 |
| Weight on Bit(KN) | 10~80 |
| Flow Rate(lps) | 20~35 |
PDC DRILL BITS - STANDARD CONNECTION SIZES
| BIT SIZE(INCH) | API REGULAR PIN(INCH) | RECOMMENDED MAKE UP TORQUE(KN.M) |
| 4 1/2 to 4 3/4 | 2 7/8 API | 6.0~7.5 |
| 5 1/8 to 7 3/8 | 3 1/8 API | 9.5~12 |
| 7 1/2 to 9 3/8 | 4 1/2 API | 16.0~22 |
| 9 1/2 to 14 1/2 | 6 5/8 API | 38~43 |
| 14 5/8 to 17 1/2 | 7 5/8 API | 46~54 |
2. PDC ADVANTAGES
a. Short parabolic crown profile, medium cutter density.
b. Interchangeable screw nozzle.
c. Structured diamond/carbide interface. Cutter delays the onset of Fracturing and cutter wear.
d. Under-cut shank maximizes junk slot area for better bit cleaning. Hign filt nozzles
for improved hydraulics and Rop.
e. Can be used on rotary or down hole motor.
f. Surfable for soft to medium formation.
Diamond bits work across an extended range of weight on bit, penetrating quickly even at low bit weights in softer rock. When formations firm up, the bits can take added weight with a smooth torque response and maintain higher than competitive rates of penetration. The technology is a departure from traditional plural set bits that require higher weights to drill even in soft rock, and are generally durable, but slow, even in harder rock. Traditional plural set bits also can produce an erratic torque response when taking additional weight.
PDC drill bit with best price and good performance for you
3. Applications of pdc bit:
a. PDC drill bit is mainly used to drill Oil well, gas well, water well, etc.
b. We design and produce specifie PDC bit with good performance for each soft, medium and hard formation.
c. Clay stone/lignite/siltstone/sands: We design 3-5 blades with low density cutter placement,large slot. Low cost,high speed .
d. Mudstone: We have experience to design suitalbe blades shape and cutter direction to get high drill speed and stalbe drill.
e. Gravel/limestone/shale/clay stone/tuff: Round crown and reasonable cutter direction. Drill smoothly in good speed.
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
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