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Hejian Huanyu Petroleum Machinery Co., Ltd.

All Products >> drilling bit

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mini-md517 tricone bit
mini-md517 tricone bit
Specification: ISO 9001&IAP
Detail: In addition to the feature of MD motor bit, Mini MD slim hole bit is also design with special bearing &seal structure and lubrication system. Mini MD bit’s cutter material and cutting structure are reasonably matches with ro...

2
8 1/2 a317hd
8 1/2 a317hd
Specification: ISO 9001&IAP
Detail: In hard formation with less water content, formations with serious leakage or with low pressure, in order to achieve higher drilling speed, air drilling process is usually adopted. Problems such as short service life, low ROP,...
Showing 1 - 2 of 2, total 1 pages        [First] [Previous] [Next] [Last]
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