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5 7/8 Inches M137 Matrix Body PDC Diamond Drill Bit
PDC Bits - 5 7/8''
|Number of Blades||7|
|Primary Cutter Size||13mm|
|Gauge Length||2 Inch|
|Flow Rate (lps)||20~35|
Hard formations with high compressive strength , such as hard shale, limestone, sandstone, dolomite, etc
The M137 is a matrix body PDC bit with 7 spiral blades with back-reaming and spiral gauge protection.
Optimized Hydraulic design and enhanced cleaning and cooling effects of the bits to prevent bit-balling.
7 blades and double rows cutters enhances the ability of drilling hard rocks, matrix body brings longer drilling life.
5 7/8" is always the bottom hole section which is very deep, sometimes even deeper than 3500 meters, cost of changing bit is very high in deep well drilling, so regards to PDC Diamond Drill Bit, running time and rate of penetration is very important.
Lower the cost of
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