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

Matrix body PDC core bit

 

Medium to hard formation coring
Medium short parabolic profile with medium cutter density and blade-style cutter layout helps to obtain better ROP in medium hard formations with medium compressive strength and thin hard layers.

 

Premium cutter and duraset gage
High performace cutters promote drilling ability in formations with intercalation. Super strong material promotes wear-resistance to prolong the service life to the bit.

 

 Product Specifications
 Bit Size (in.)  5 7/8x2 5/8  6x2 5/8  8 1/2x4
 Primary Cutter Size(mm)  8  13  8  13  8  13
 TFA(in2  0.2~1.2  0.2~1.2  0.2~1.2  0.2~1.2  0.6~1.5  0.6~1.5
 Gauge(in)  1 1/8  1 1/2  1 1/8  1 3/8  1 1/2  1 1/2
 Core barrel(in)  4 3/4x2 5/8  4 3/4x2 5/8  4 3/4x2 5/8  4 3/4x2 5/8  6 3/4x4  6 3/4x4

 

 Recommended Operation Parameters  
 Bit Size (in.)  5 7/8x2 5/8  6x2 5/8  8 1/2x4
 Primary Cutter Size(mm)  8  13  8  13  8  13
 Hydraulic Flow Rate(L/s)  6.3~16  6.3~16  6.3~16  6.3~16  11~20  11~20
 Hydraulic Flow Rate(Gpm)  100~250  100~250  100~250  100~250  180~320  180~320
 Rotation Speed(Rpm)  60~300  60~300  60~300  60~300  60~300  60~300
 WOB(KN)  8.8~66  8.8~66  8.8~66  8.8~66  22~80  22~80
 WOB(KIbs)  2~15  2~15  2~15  2~15  5~18  5~18

 

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