IADC classification:PDC bits | ||||||
A | B | C | D | |||
Bit body | Formation type | Cutting structure | Bit profile | |||
"M" | Matrix | 1 | very soft | 2 | PDC 19mm | 1 Short fishtail |
3 | PDC 13mm | |||||
"S" | Steel | 4 | PDC 16mm | |||
2 | soft | 2 | PDC 19mm | 2 Short profile | ||
"D" | Diamond | 3 | PDC 13mm | |||
4 | PDC 16mm | |||||
Example | 3 | soft to medium | 2 | PDC 19mm | 3 Medium profile | |
M | Matrix | 3 | PDC 13mm | |||
4 | Medium | 4 | PDC 16mm | |||
3 | PDC 13mm | 4 | medium | 2 | PDC 19mm | 4 Long profile |
4 | Long profile | 3 | PDC 13mm | |||
4 | PDC 16mm |
PDC Drill Bit is mainly used to drill oil well,gas well,water well,etc. We design and product specifie PDC Bit with good performance for each soft,medium and hard formation. •Clay stone/lignite/siltstone/sands:we design 3-5 blades with low density cutter placement,large ...
Steel Body PDC Bit 8 1/2inch 5 blades for oil well drilling hard rock tools equipment Steel is metallurgically opposite of matrix. It is capable of withstanding high impact loads, but is relatively soft and, without protective features, would quickly fail by abrasion and ...