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FACTORY：Junziguan,Shijingcun Town, Hejian City , Hebei Province , China
Pilot Bits - 7 7/8''
|Cone Size||7 7/8"|
|Bearing Type||Elastomer Sealed Bearing|
|Circulation Type||Mud Fluid|
|Thread Connection||4 1/2 Reg Pin|
|Application||Medium formations,such as medium shale,
limestone, medium sandstone,medium
formation with harder and abrasive interbeds,
The tricone pilot bit is fitting with mud motor in rock crossing of trenchless projects, after pilot hole drilled, reamers will follow the finished hole to ream step by step.
Lower the cost of
Who we are:
To extract sources of energy underground.
To extract the water underground.
To install pipelines underground with No-Dig.
To pile foundation for constructions.
We are one of the people who makes above easier.
Let’s work together and enjoy this job.
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