| Customized: | Customized |
|---|---|
| Standard: | API |
| Length: | Taper-length |
| Type: | Rock Reamer |
| Material: | Tungsten Carbide |
| Usage: | HDD/Trenchless |
| Samples: |
|---|
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HDD Rock Reamer ( Hole Opener ) mainly consists of three or more roller cones. Cutting Structure with premium tungsten carbide hard facing or premium tungsten carbide insert of formulas and new techniques is utilized, and increases wear-resistance capability of rock reamer. Hole opener with interchangeable cutters.
Feilong Retop supply a large range of Rock Reamers, matchablle to different HDD machines,
Range 8 ½" to 12" Diameter
Range 12" to 20" Diameter
Range 16" to 26" Diameter
Range 24" to 34" Diameter
Range 32" to 42" Diameter
Range 42" to 52" Diameter
Available roller cone with sealed bearing.
Seal and Lubrication: High performance sealing structures and advanced grease for lubrication.
Application: Suitable for the HDD /trenchless applications
Rock Reamer IADC Code:
|
IADC
|
Rock Formation
|
WOB
(KN/mm)
|
PRM
(r/min)
|
|
415/425/435
|
Low compressive strength,high drill-ability and extremely soft formation,like shale,clay,sandstone,conglomerate etc
|
0.35-0.90
|
140-70
|
|
447
|
Low compressive strength,high drill-ability and soft formation,like shale,clay,sandstone,soft limestone,salt rock,plaster etc.
|
0.35-1.00
|
140-60
|
|
517
|
Low compressive strength,high drill-ability and soft formation,like shale,clay,sandstone,soft limestone,salt rock etc.
|
0.35-1.05
|
120-50
|
|
527
|
Soft formation with low compressive,like Low compressive strength,high drill-ability and soft formation,like shale,clay,sandstone,soft limestone,salt rock,anhydrite etc.
|
0.35-1.05
|
120-50
|
|
537/547
|
Low compressive strength,medium formation with hard abrasive interlayer,like Hard shale,anhydrite,soft limestone,sandstone,dolomite with mezzanine,etc.
|
0.50-1.05
|
110-40
|
|
617/627
|
High compressive strength,medium hard and thick hard interlayer,like hard shale,limestone,sandstone,dolomite,etc.
|
0.50-1.05
|
80-40
|
|
637/647
|
High compressive strength,medium hard and high abrasive formation,like limestone,dolomite,sandstone,chert,etc.
|
0.70-1.20
|
70-40
|
FAQ
Q: Are you a factory or a trading company ?
A: We are an integrated corporation for over 30 years experience spcialized in manufacturing Drill bits and Drilling Tools and exporting.
Q: What is your payment terms?
A:Normally we accept T/T,L/C.
Q:.What is your MOQ?
A: Our MOQ is 1pc.
Q: Can we print my Logo on the products?
A: Yes, we can. We support OEM .
Q: What kind of packing do you have?
A:Plywood box or as required.
Q:What is your price advantage?
A:We are 100% factory directly sales,API production process guarantee, Provide OEM services for you.
Q:When can I get the quotation ?
A:We quote you ASAP after recieving your inquiry.
Q: What kind of shippment method do you provide?
A: By sea, air, express or by train and other transports.
Suppliers with verified business licenses
Audited Supplier 
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