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S Series Elastomer Sealed Journal Bearing Bit

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-23 17:10

  • Browse the number:

    32

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Company Profile

Shanghai Huachuang Steel Industry Co., Ltd

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Contact: cnpcbit(Ms.)  

Email:

Telephone:

Area: Beijing

address: Room 403, Building 25, Pudong Avenue, Shanghai, Shanghai, China (200135)

Website: http://cnpcbit.ouerwanju.com/

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Product details
Model Number: 17 1/2S125G(IADC:125)-#9213 Brand Name: TRANSTONE Key Specifications/Special Features: Cutting structureWear-resistant of teeth is enhanced with premium tungsten carbide hard facing on the tooth surfaces for steel tooth bitDurability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bitGauge structureMultiple gauge protection with gauge trimmers on the heel of cone, tungsten carbide inserts and hard facing on the shirttail increases gauge holding capability and bearing lifespanBearing structureHigh precision journal bearing with two thrust facesBalls lock the coneHard faced head bearing surfaceCone bearing inland with friction-reducing alloy and then silver-platedAbrasion resistance and seizure resistance of the bearing are improvedSeal and lubrication
Premium HNBR O-ring, optimal seal compression and curved seal structure can enhance the seal performance
Pressure compensator system and advanced grease can greatly increase the lubricating reliability
Product application
It can receive high WOB in the conventional drilling
It is suitable for various formations by matching cutting structure with different tooth exposure height
Size(in) Size(mm) IADC WOB(kN/mm) RPM(r/min) Applicable formations
17 1/2 444.5 125 0.35-0.85 180-60 Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft shale, soft limestone
Shipping Information:
  • FOB Port: Ningbo
  • Lead Time: 10 - 60 days
Main Export Markets:
  • Asia
  • Central/South America
  • Eastern Europe
  • Mid East/Africa