Gold Member Since 2017
Audited Supplier
Beijing Superior Drilling Equipment Co., Ltd.

Hole Opener, HDD Reamear, Rock Reamer manufacturer / supplier in China, offering HDD Hole Opener Water Well Drilling for Bridge/High Road, Tricone Bits /Rock Bit for Water Well /Oil Well, 12 1/4 " IADC 537 Tricone Bits/Rock Roller Bit and so on.

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Supplier Homepage Product None Excavation Drilling Tools Hole Opener HDD Hole Opener Water Well Drilling for Bridge/High Road

HDD Hole Opener Water Well Drilling for Bridge/High Road

FOB Price: US $600 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $600/ Piece
Get Latest Price
Production Capacity: 5000000 PCS
Transport Package: Standard Export Package or as Your Requirements
Payment Terms: T/T, Paypal
Basic Info
  • Model NO.: Hole Opener
  • Certification: AISI, API, Eacc
  • Type: Hole Opener
  • Usage: Well Drilling, HDD Oil Drilling
  • Trademark: Superior Brand
  • Origin: China
  • Customized: Customized
  • Length: Taper-length
  • Material: Tungsten Carbide
  • Color: Gold, Blue, Red, Customized
  • Specification: 200mm-1500mm
  • HS Code: 82071910
Product Description
Hole openers        
1.delivery on time
2.Competitive price
3.High quality
4.The best service
5.Suitable for different complexes formation Hole opener
 
Hole openers
Large-diameter assembled tricone bit/hole opener is widely used in construction, bridge, highway and railway construction. This series of bits are suitable to various kinds of strata including shale, limestone, cobblestone, dolomite and conglomerate.
1.Suitable for medium to medium hard formation of high Crushing Resistanc
(hard shale,sands,etc.)    
2.Bit bearing is non-sealed roller bearing.
3.Hardfacing is applied on the shirttail,and carbide inserts for gage protection
are pressed into the head OD.
4.Cone gage surface is reinforce with carbide compacts. 
 
1.Cutting Structure
In response to the characteristics that inserts in different areas on the cone have different cutting actions, conical inserts are placed in permanent contact area and wedge inserts are placed in alternative contact area so that the drilling efficiency is greatly improved. Wear resistance of cutting structure is enhanced by setting diamond inserts in the permanent contact area of the cone where inserts are severely worn. Tungsten carbide inserts are placed on cone top face to protect cone body from abrasive erosion.
2. Gauge Structure
With active cutting gauge protection inserts on bit body, the bit has good gauge protection and up drill capability.
3.Bearing Structure
High precision journal bearing. Balls lock the cone.Hardface heard bearing surface. Cone bearing inlaid with friction-reducing alloy. Abrasion resistance and seizure resistance of the bearing are improved. Compared with three cone bit, the leg bearing is bigger, so it can receive higher WOB and high reliability.
4.Hydraulic Design
Small angled watercourse design increased the shirttail thickness and can effectively prevent the watercourse erosion.Optirnized hydraulics structure improves the clearing capability and increases ROP.
5. Product Application
It is suitable for sidetracking, deep well drilling and old well repairing.

Contact me: Yilia
 
Sitio web: http://superiorbit.com/
 
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