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6" Steel Tooth Tricone Drill Bit
Edit: Shaanxi Hainaisen Petroleum Technology Co.,Ltd    Date: Jun 14, 2016

Basic Info

  • Model NO.: 6"

  • Certification: API, ISO 9001

  • Type: Core Drill Bit

  • Use: Well Drilling

  • Controlling Mode: Artificial

  • Precision: High Precision

  • Wob: 0.4-1.0kn/mm

  • Trademark:HNS

  • Specification: ISO

  • HS Code: 82071990

  • Customized: Customized

  • Length: Taper-length

  • Material: Tungsten Carbide

  • Number of Shaft: 3

  • Structure: Deep Hole Drilling

  • Condition: New

  • Rpm: 120-50

  • Package: Wooden Case

  • Origin: Shaanxi hainaisen 

Product Description

1 O-shape seal ring with high saturation butadience acrylonitrile rubber improved the bearing sealed reliability.
2 To adapt high strength and toughness hard alloy teeth, the shock resistance has been increased and the breakage rate has been decreased.
3 The bearing contact surface, neck journal of jaw have been adapted to wear resistance alloy materials, the special craft processing has been applied in the bore surface of the cone which increases the load capability and the working life.
4 Optimized tooth number of cone and height of tungsten carbide tooth which improved the total cutting property and drilling footage.
5 High-performance lubricant grease has been applied in bearing which increased lubricating and protecting.

IADCWOBRPMApplicable Formations
(KN/MM)(r/min)
(Bit Dia)
116  1170.35~0.8150~80Very soft formations with low compressive strength and high drillability,such as clay,mudston,chalk etc.
126  1270.35~0.9150~70Soft formations with low compressive strength and high drillability,such as mudstore,gypsum,salt,softshale.soft limestone,ect.
136  1370.35~1.0120~60Soft to mesium soft formations with low compressive strength and high drillability.such as medium soft shale,hard gypsum,medium soft limestone.medium soft sandstone soft formation with harder nterbeds,ect.
216  2170.4~1.0100~60Medium hard formations with high compressive strength,such as medium soft shale,hard gypsum,medium soft limestone,medium soft sandstone,soft formation with harder interbeds ect.
246  2470.4~1.080~50Medium hard formations with high compressive strength,such as abrasive shale.limestone,sandstone,dolomite,hard gypsum,marble,ect.
417  4370.35~0.9150~70Very soft formations with low compressive strength and high drillability,such as clay,mudston,chalk,gypsum,salt,soft shale,soft limestone,etc.
447
517  5270.35~1.0140~60Soft formations with low compressive strength and high drillability,such as mudstore,gypsum,salt,soft shale.soft limestone,ect.
537  5470.45~1.0120~50Soft to medium formations with low compressive strength,such as medium soft shale,medium soft limestone,medium soft sandstone,medium formation with harder and abrasiver interbeds,ect.
617  6270.45~1.190~50Medium hard formations with high compressive strength,such as hard shale,limestone,sandstone,dolomite,ect.
6370.5~1.280~40Hard formations with high compressive strength,such as sandstone,limestone,dolomite,hard gypsum,marble,ect.


Shaanxi hainaisen petroleum technology Co.ltd 

mobile:+8617792023676

fax:+86-02986032369

phone:+86-02986032369

website:www.pdcoiltool.com 

email:alisamin@163.com 


 

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