最经济的石油之中

1.oil PDC used in oilinterests and geology 2.high hard metal material 3.all kinds of size PDC- Rock cutter for oil well drilling bits PDC cutter for oil drill bits series are produced by using the higher degree of diamond power and tungsten carbide substrate through adopting advancing International technology. Microstructure with complete C-C bond combination is characterized between the grains of the diamond in polycrystalline diamond layer, which allows the high strength, hardness and wearing property of diamond layer. We adopt many types of claw structure of the interface between diamond layer and tungsten carbide substrate, and use the special technological late conditions in order to effectively reduce residual stress of PDC while make the interface combination firmer and more symmetrical. So applied to oil drill bits, PDC displays satisfying thermal stability, higher impact resistance and excellent performance.The Claw Structure of interface T-Net shape claws combination W-Straight wave claw combination P-Plane combination F-Emitting straight claws combinationThe chamfer types U- Uchamfer for PCD layer and carbide X- Chamfer for carbide and PCD layer Z- Chamfer for PCD layer V-Chamfer for carbidePDC Rock Cutter for Oil Well Drilling Bits SizeProduct NumberD (mm)H (mm)PDC Layer (mm)HYBU191619.0516.02.0—2.2HYBU191319.0513.22.0—2.2HYBU191019.0510.02.0--2.2HYBU190819.0510.02.0—2.2HYBU161316.0513.21.8—2.0HYBU161016.0510.01.8—2.0HYBU160816.058.01.8—2.0HYBU131013.4410.01.5—1.8HYBU131313.4413.21.5—1.8HYBU130813.448.01.5—1.8HYWU130413.334.51.5—1.8 Polycrystalline diamond compact for tools is suitable alloy non-metal and metal with high rigidity. According to the customer is demand, we can offer different shapes PDC. Such as rectangle shape, triangle shape and sector shape est.