Qingdao Win-Art Import & Export Co., Ltd.
Main products:Well cementation,Pumping unit,Service rig,Completion enquipment
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Contact Us
  • Contact Person : Ms. Wang May
  • Company Name : Qingdao Win-Art Import & Export Co., Ltd.
  • Tel : 86-532-86999242
  • Fax : 86-532-86999242
  • Address : Shandong,QINGDAO,ROOM2509,Century mansion,NO.338 JINGGANGSHAN ROAD, QINGDAO ECONOMIC AND TECHNOLOGICAL DEVELOPMENT AREA
  • Country/Region : China
  • Zip : 266555

High quality oilfield equipment 8 1/2" 215.9mm Button Bits Rock Drilling Tools

High quality oilfield equipment 8 1/2" 215.9mm Button Bits Rock Drilling Tools
Product Detailed
1.API standard produce 2.Material:Tungsten Carbide 3.Fast delivery 4.Perfect after-sale service

API Tricone Button Bit Rock Bit  

1. All sizes available, can be customized 2. fewer drilling hours, better performance with dependable hydraulics

 

Metal face sealed bit is characterized by steady performance. It is of a longer service life than common rubber seal bit. It is applicable for down hole power drilling tools and high speed rotational drilling.  We offer a variety of tricones, from sealed bearing button(TCI) bits to open bearing steel tooth bits in a wide range of sizes, in new, rebuilt, and unused/surplus.

1. Superior Performance

2. Lower Cost

3. Reliable bearing system 4. Optional Sizes 

No Bit Size 
Inch (in) Metric (mm) 
7 7/8 200.0 
8 1/2 215.9 
9 1/2 241.3 
12 1/4 311.1 
17 1/2 444.5 

5. Technical Parameters:

No IADC Code Recommendation
WOB(KN/mm)Rotary Speed(rpm) 
117 0.35~0.8 240~80 
127 0.35~0.9 240~70 
437 447 0.35~0.9 240~70 
517 527 0.35~1.0 220~60 
537 547 0.45~1.0 220~50 
617 627 0.45~1.1 200~50 
637 0.5~1.1 180~40 

We welcome specific requests to meet your needs!

Please contact us for more information

High quality oilfield equipment 8 1/2" 215.9mm Button Bits Rock Drilling Tools



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