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FACTORY:Junziguan,Shijingcun Town, Hejian City , Hebei Province , China

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30 Inches HDD Hole Opener IADC637 Metal-face Sealed Bearing For No-Dig

30 Inches HDD Hole Opener IADC637 Metal-face Sealed Bearing For No-Dig

Summary information
Affiliate classification

30 Inches HDD Hole Opener IADC637 Metal-face Sealed Bearing For No-Dig

Products Speification
Size  30"

Cutter Type

Metal-face sealed bearing cutters for 12 1/4" tricone bit
IADC 637
Roller Cutter Quantity 7
Overall Length(mm) 1800
Thread Connection NC46(Customized)
Operating Parameters
Application Hard formations for high compressive strength,such as sandstone,hard shale,dolomite,hard gypsum,
chert, granite,etc.    

Main composition of HDD hole opener:


1> Cutters

Solidkey can provide elastomer & metal-face sealed bearing roller cone cutters, the former is available for short crossing (less than 300m), the latter for long crossing(more than 300m).


We main use roller cone cutters for building 6", 8 1/2", 12 1/4", 17 1/2" tricone bit to produce hole opener, if you have specific needs, we could provide solutions accordingly.


2> Drill Collar


All the drill collars meet oil well drilling standards, reliable quality is the basic guarantee for assembling hole opener. Regular diameters of drill collars are 120mm, 165mm, 190mm, 203mm, 220mm, etc.




3> Stabilizer

The stabilizer demension is designed according to feature of rocks, the stabilizer is hard-facing by tungsten carbide materials.



Solidkey hole openers have received good feedbacks from India, Indonesia, Thailand, Saudi Arabia, Malaysia, etc. We can offer a large ranges of sizes, from 8" to 60", and offer drilling methods according to your projects.



Oil/Gas Well Drilling   .Water Well Drilling   .HDD(Trenchless)   .Foundation Piling
 Our Mission:
 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.
A face-to-face meeting is welcomed in below exhibitions, including OTC , Bauma Germany/    China, No-Dig Shows, etc.
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