|Name:||Milled Tooth Bit||Application:||Natural Gas|
|Usage:||Oil Well Drilling||Size:||311MM|
|Packing:||Plywood Box||IADC Code:||127|
Water Well Tricone Rock Bit,
Steel Tooth Tricone Rock Bit,
IADC 127 Steel Tooth Tricone Bit
12 1/4 inch IADC 127 Milled Tooth Drill Bit
|IADC||Rock formation||WOB (KN/mm)||PRM(r/min)|
|116/117||Low compressive strength, high drill-ability and extremely soft formation, like soft shale, clay, etc.||0.35~0.90||180~80|
|126/127||Low compressive strength, high drill-ability and soft formation, like shale, clay, soft limestone, salt rock, etc.||0.35~1.00||180~80|
|136/137||Soft to medium soft with low compressive strength or soft with hard interlayer, like anhydrite, soft limestone,sandstone, etc.||0.37~1.05||130~60|
|216/217||Medium hard formation with relatively high compressive strength and hard interlayer, like hard shale, sandstone, limestone, etc.||0.5~1.20||100~50|
Hebei Yichuan Drilling Equipment Manufacturing Co., Ltd
1. We are manufacture can supply good quality goods and competitive price.
2. We not only have ourselves design but also can accept customization.
3. We have fast and on time delivery time.
4. Every bits have it’s quality assurance.
5. Contact our anytime if you have any question with bits.
6. 24 hours on time reply.
If you have any questions, please feel free to contact us.
Contact Person: Zhao