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Hebei Crossing Drill Bit Manufacture Co.,LTD
2 Years
| Ask Lasest Price | |
| Price : | Negotiable |
| Payment Terms : | T/T |
| Supply Ability : | 50000PCS/Month |
| Delivery Time : | 5-15work days |
PRODUCT SPECIFICATIONS | ||||||||
product name | 9 5/8 inch CR832 TCI tricone bit | |||||||
size | 9 5/8 inch,244.5mm | |||||||
model number | CR832 | |||||||
series | CR | |||||||
tooth type | TCI | |||||||
connection | 6 5/8" Reg pin | |||||||
bearing | Open bearing | |||||||
Nozzle | three jet nozzles | |||||||
application | Mining,exploration,etc | |||||||
weight | 65kg | |||||||
certificate | API7-1,SY/T5164,ISO9001:2008 | |||||||
RECOMMENDED ROCK FORMATION | ||||||||
hard formation with high abrasiveness,such as hard limestone,dolomite,hard sandstone and chert,etc. | ||||||||
RECOMMENDED DRILLING PARAMETERS FOR APPLICATION | ||||||||
Type&IADC code | 417 | 437 | 447 | 517,527 | 537,547 | 617,627 | 637,647 | 737,837 |
WOB(KN/mm) | 0.35~0.90 | 0.35~0.95 | 0.35~1.00 | 0.35~1.05 | 0.35~1.05 | 0.35~1.05 | 0.70~1.20 | 0.70~1.20 |
RPM(r/min) | 140~70 | 140~60 | 140~60 | 120~50 | 110~40 | 80~40 | 70~40 | 70~40 |
| CUTTING STRUCTURE |
| Gauge rows are ovoid type and inner rows are conical type: |
| SHIRTTAIL PROTECTION: |
| Hard metal on lug; |
| Wear resistant carbide on shirttail lip and lug. |
PRODUCT SPECIFICATION: IADC Code:832
Bearing Type: Roller-Ball-Roller
Circulation Type: Jet air
Cutting Structure: Inner and Nose rows: Ogive
Gauge rows: Ovoid
Heel rows: round
Pin Connection: 6 5/8” reg pin
Bit Diameter: 244.5mm
Product Weight: 65KG
OPERATING SUGGESTIONS Weight on Bit: 39500-79130Lbs
Rotary Speed: 90-60 RPM
Air Back Pressure: 0.2-0.4 Mpa
Actual drilling parameters must be determined for specific applications.
Crossing Bit, a leading manufacturer of PDC bits and tricone bits in northern China, has exported its high-quality drill bits to more than 30 countries, demonstrating its strong market influence and exceptional product strength.
Crossing Drilling Tools has not only established a sterling reputation in the drilling, construction, HDD (horizontal directional drilling), exploration, water well, geothermal, mining, and oil & gas industries, but has also gained widespread recognition from customers for its exceptional product reliability and quality. We are committed to developing and producing a range of high-quality tools, including tricone bits, PDC bits, tricone cutters (single rollers), PDC reamers, drag bits, and HDD hole openers, to meet the diverse needs of our customers.
Our meticulously designed PDC bits are specifically optimized for directional drilling. With exceptional stability, durability, and "directional" friendliness, they are able to precisely maintain the bit's position in narrow and complex pay zones, ensuring smooth drilling operations.
This unique steerable bit technology, combined with high ROP (rate of penetration), sets Crossing Bit apart from the competition and establishes it as a leader in the industry.
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