高性能钢PDC钻头用于井钻

产品描述

1. 钢制PDC钻头是一体式钻头，钻头部件在钻进过程中不应脱落，因此可以在更高的速度下使用，并能承受更大的侧向负荷而不发生井下事故。

2. 钢制PDC钻头主要依靠PDC复合片的切削作用来破碎岩石，在钻进过程中扭矩低，稳定性好，并且在较小的钻进压力和高转速下具有较高的机械钻进速度。

3. 钢制PDC钻头在正确使用时耐磨且持久，适用于深井和磨蚀性地层。

特点

1. The upper part of the Matrix PDc Bit is made of steel and the lower part is made of tungsten carbide wear-resistant alloy. The PDc cuttingteeth are welded to the pre-set grooves ofthe body with low temperature welding materia. The tungsten carbide body has high hardness and isresistant to erosion, so the Matrix PDC bit has long life and high feed rate, and is widely used.

2. The Matrix PDc bit is mainly used for dificult to dril formations with high gravel and compressive strength.its own strength is higher thanthat of steel body bits.

3. Matrix PDc bits have high hardness and wear resistance of cutting teeth due to the use of polycrystaline diamond composite as cuttingelement.

产品型号