SJ series roller tricone bits with metal seal bearing
Product Details:
| Type | Drill Bit |
|---|---|
| Machine Type | Drilling Equipment |
| Certification | API |
| Place of Origin | China (Mainland) |
Detailed Product Description
SJ series roller tricone bits with metal seal bearing
SJ series roller tricone bits have high steady seal performance, suitable for super-high speed rotary drilling.
recommended parameter
IADC | recommended parameter | formation | |
bit pressure Kn / mm | Rotational Speed r / min | ||
117 | 0.35~0.8 | 240~80 | clay mud stonechalk |
127 | 0.35~0.9 | 240~70 | mud stoneplaster stone salt rock soft shale cotton rock |
437 447 | 0.35~0.9 | 240~70 | clay mud stonechalk mud stoneplaster stone salt rock soft shale cotton rock |
517 527 | 0.35~1.0 | 220~60 | mud stoneplaster stone salt rock soft shale cotton rock |
537 547 | 0.45~1.0 | 220~50 | medium-soft shale medium-cotton rock medium-soft sandstone |
617 627 | 0.45~1.1 | 200~50 | argillitelimestone sandstonedolomite |
637 | 0.5~1.1 | 180~40 | sandstone limestonedolomite firm plaster stone Marble |
SJ series roller tricone bits with metal seal bearing
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Company Info
Owetech Petroleum Technology Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Beijing
Province/State: Beijing
Country/Region : China (Mainland)
Business Type:Manufacturer, Trading Company
Online Postings: Products





