| Condition: | |
|---|---|
| Place of Origin: | China (Mainland) |
| Brand Name: | HJ solidkey |
| Model Number: | IADC637 |
| Voltage: | |
| Power(W): | |
| Weight: | |
| Dimension(L*W*H): | |
| Certification: | |
| Warranty: | |
| After-sales Service Provided: |
Quick Details
Specifications
IADC code | IADC637 |
Bit size | 8-1/2(in) 215.9(mm) |
Tooth type | Wide teeth,Sphrical insert |
Thread connections | According to API Spec7-1 standard |
Coon Pin | 4-1/2 API. REG |
Material | Tungsten carbide insert, inlaid friction-reducing alloy |
Rotation speed | 80-40 r/min |
WOB | 0.5~1.2 KN/mm |
Lubrication and seal | Adopt advanced grease |
Pressure control system | The pressure compensator |
Thrust faces | Hardfaced with wear resistant alloy |
Nozzles | Three nozzles, Center nozzle can be customized |
Multiple gauge protection | Yes |
Gauge protection | On the Shirttail: More carbide inserts increase gauge holding capability and bearing life. |
Bearing | Elastomer sealed (rubber sealed) journal bearing Metal-face sealed journal bearing |
Industrial standard of China | SY/T5217-2000 |
Quality management system | ISO 9001-2008 |
Bit dimension | 260mm×260mm×430mm |
Bit weight | 45kg |
Warranty and Service of Solidkey:
·All the products are manufactured in lines of API Spec 7 standard
·The service period of exported products not exceed 90 days ,which have no defects on material cause unqualified products during guarantee period.
·The unqualified products either have been used or not be used can be returned purchase on condition that the defects must be occurred before sold.