12 1/4 Inches M166 Matrix Body Polycrystalline Diamond Drill Bits

斯利德	PDC Bits - 12 1/4''
SOLIDKEY

M166

Products Speification

Number of Blades	6
Primary Cutter Size	16mm
Nozzle Qty.	7NZ
Gauge Length	3 Inch

Operating Parameters

RPM (r/min)	80~250
WOB(KN)	30~140
Flow Rate (lps)	28~70
Application	Soft to medium-hard formations with low compressive strength interbedded with hard layer , such as claystone,marl,lignite, sandstone,anhydrite, tuff, etc.
Features	The M1662 is a matrix body PDC bit with 6 curved blade with back-reaming and spiral gauge protection. Optimized Hydraulie design and enhanced cleaing and cooling effects of the bits to prevent bit from balling.

 

Matrix body PDC bits have better wear resistance than steel body PDC bits, they are  suitable for very deep well drilling, especially for the horizontal directional drilling section that depth exceeds 2500 meters.

As the development of hard-facing technology, steel body PDC bits become to be higher wear resistance, steel body PDC bits are used more and more by its higher ROP, safer drilling and lower cost. But in very deep horizontal directional drilling section, matrix body PDC bits still have advantage of longer working life to avoid bit replacement.

Application

Our Mission:  Lower the cost of  Drilling-Per-Meter    Who we are:  To extract sources of energy underground.    To extract the water underground.  To install pipelines underground with No-Dig.   To pile foundation for constructions.  We are one of the people who makes above easier.   Let’s work together and enjoy this job.