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Beijing Faster Drilling Tools Limited

International Department

Metis Lau (Sales Manager)
Personal E-mail:
WhatsApp: +86-15832778810
Skype:  metislau
Address: No.137 of Yucai Road,Hejian City,Hebei Province,China

PDC bit current location: Home > PDC bitFM Serise Matrix Body PDC Bit

full matrix PDC bit drilling

FM series features

FM series PDC drill bit size range 4 1/2 5/8--17 inch, IADC: from M123 to M433.
According to different formation rock characteristics, optimize the crown profile, optimize the different functions of the composite sheet, to meet the needs of soft to medium hard formation of different drilling.
The cutting structure uses the force balance design, the asymmetrical knife wing, causes the drill bit to work smoothly, has the longer service life.
With independent intellectual property rights of the matrix material, supplemented by by finite element analysis and optimization analysis, from two aspects of material and structure to ensure that bit with better wear resistance and higher strength.
Dynamic flow field simulation technology is used to optimize the hydraulic design of drill bit, and to enhance the cleaning of drill bit, and the cooling effect is to prevent the drilling bit.
The numerical control sintering process adopts automatic control, the whole process monitors the internal and external temperature of the drill bit, give full play to the material properties, and ensure the quality of the product is uniform and stable.

Drill parameter  
bit type 12-1/4" GM1607T
IADC Code M423
Blade number 7
Main cutting gear size Φ16 mm
Nozzle quantity 9NZ
Diameter length 80 mm
Connection button type 6-5/8" API REG
Top button torque 51.7~56.9 KN·m
Recommended parameters  
speed 60~260 rpm
Drilling pressure 30~140 KN
Maximum drilling pressure 180 KN
displacement 38~70 lps
Bit feature Arc type double seven toothed blade design, rational allocation of different positions of high quality medium size PDC composite sheet, to maximize the local cutting tooth equivalent density, effectively improve the drill attack and abrasion resistance. The high wear resistance of polycrystalline diamond gage, reduce the rock of the bit wear, greatly increased the gage wear resistance and stability. Brazing specific angle of high wear-resisting PDC, drilling blocked, and in reducing diameter wells pour delimit eye, effectively remove obstacles, and to protect the bit body。
application Applicable to high compressive strength, medium grinding in hard to hard formations, such as limestone, sandstone, dolomite, anhydrite, etc.。

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