Hebei, China
Business Type:
Manufacturer/Factory
Registered Capital:
3000000 RMB
Plant Area:
501~1000 square meters
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: within 15 workdays
Off season lead time: within 15 workdays
Sample Available

Hole Opener, PDC Hole Opener, HDD Hole Opener manufacturer / supplier in China, offering 12" HDD Hole Opener for Hard Rocking Horizontal Directional Drilling, 10′′hdd Matrix Body PDC Hole Openers with 5 Blades, 12 Inch PDC Hole Opener, Reamer, Combination Rock Bit and so on.

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Supplier Homepage Products hole opener 12" HDD Hole Opener for Hard Rocking Horizontal Directional Drilling

12" HDD Hole Opener for Hard Rocking Horizontal Directional Drilling

Min. Order / Reference FOB Price
1 Piece US $5,000-6,000/ Piece
Port: Tianjin, China
Production Capacity: 100piece/Month
Payment Terms: T/T, Western Union, Money Gram
Customized: Customized
Certification: API, ISO
Length: Taper-length
Type: Center Drill Bit
Material: Tungsten Carbide
Usage: Well Drilling

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Basic Info

Model NO.
12"
Body
Steel Body
Cutter Size
16mm/19mm
Trademark
Lockheed
Transport Package
Wooden Box
Specification
12inch
Origin
Cangzhou
HS Code
82071910
12" HDD hole opener for hard rocking Horizontal Directional Drilling
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.
 
All sizes and IADC codes of drill bits are available. 
Special requirements of different models can be customized.
 
Large-diameter assembled tricone bit/Drilling hole openers:
12

12
12
12

12
 

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