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  • 商品名称: 12 1/4FM13088LUS PDC drill bit
  • Model Number: FM13088LUS
  • Series: FM
  • Cutting Material: PDC
  • Bearing Type: No bearing
  • Body Type: Matrix body
  • Application: Well drilling, Mining, Exploration, HDD, Trenchless
  • Certification / Standard: API 7-1,ISO 9001:2008

Medium hard to hard formation drilling
Products with optimized profile is suitable for drilling medium hard to hard formation with low abrasiveness and thin interbedded layers.

 

Dense cutters layout
Spiral blades with high density of cutter and asymmetrical layout improve the bit performance in medium hard to hard formations.

 

Hydraulic system
CFD hydraulic balance design results in better bit cleaning and cutting removal.
 

 Product Specifications
 Bit Size (in.)  5 5/8  8 1/2  11 5/8  12 1/4
 IADC Code   M433  M433  M433  M433
 Number of Blades  8  8  8  8
 Number of Nozzles  6  8  10  12
 Total Number of Cutters  31  73  100  116
 Primary Cutter Size(mm)  13  13  13  13
 Standard Gauge Length  50mm  75mm  100mm  100mm
 API Reg. Pin Connex.(in.)  3 1/2  4 1/2  6 5/8  6 5/8

 

 Recommended Operation Parameters
 Bit Size (in.)  5 5/8  8 1/2  11 5/8  12 1/4
 Hydraulic Flow Rate(L/s)  25~35  25~35  44~60  44~60
 Hydraulic Flow Rate(Gpm)  390~550  390~550  690~950  690~950
 Rotation Speed(Rpm)  50~500  50~500  50~500  50~500
 WOB(KN)  30~100  30~100  50~160  50~160
 WOB(KLbs)  8~23  8~23  12~36  12~36
 Maximum WOB(KN)  100  100  160  160
 Maximum WOB(KLbs)  23  23  36  36

 

* Other types and sizes could be designed and manufactured according to the specific requirments.