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IADC 217

Category:

Tricone Bit

Milled teeth bit

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Product details

Nomenclature of RUlSHI Oil Well TCl Tricone Bit Model

IADC 5 3 7
IADC Code 1, 2, 3:
Milled teeth bits from very soft to hard formations
4,5,6,7,8:
TCl bits,from very soft to hard formations
1, 2, 3, 4
from very soft to very hard formations,bits differ in number and size of cutters/inserts
1:Standard open roller bearing
2:Standard open roller bearing,air-cooled
3:Standard open roller bearing with gauge protection
4:Sealed roller bearing
5:Sealed roller bearing with gauge protection
6:Sealed friction bearing
7:Sealed friction bearing with gauge protection

 

BITS SPECIFICATIONS

IADC CODE 217
RecommendedRPM(r/min) 150-60
RecommendedwOB (KN/mm) 0.35-0.95

 

APPLICABLEFORMATIONS

 

Medium hard formatoin with high compressive strength

   Such as medium-soft shale、anhydrite、medium soft limestone、medium soft sandstone and soft formations with hard interlayer

 

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To: Hebei Ruishi Bits Manufacturing Co.,Ltd

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