drilling bit

The main products consist of diamond drilling bit, round sawing blade and grinding wheels, etc.

主要生产金刚石钻头 、 圆锯片、磨轮等多种类型产品.

Test research of drilling force for XYZ series rock bit

XYZ系列岩石钻头钻削力试验研究

Stones drilling bit: Use for drilling stones, concrete, firebrick etc.

摘要:石材钻头: 适用于石材 、 混凝土 、 耐火材料的钻孔.

Simulation model of drilling process of three-cone bit

三牙轮钻头破岩过程计算机仿真模型

In pace with the perfection of performance and model number of bottom-hole power drill tool, moreover concentrated PDC bit fitting for different formation is growing vigorously, compound drilling technique can be large-scale applied and disseminated.

随着井下动力钻具性能、型号的完善，再加上适合各种地层的高效PDC钻头的蓬勃发展，复合钻井技术大规模推广应用的时代已经到来。

Discussion about mud logging technical method in drilling with PDC bit

PDC钻头钻井录井技术方法探讨

Depending on the installation diagram to determine drilling bit.

根据安装示意图确定打孔位.

Design and simulation of bit servo-control system in drilling test unit

钻井试验装置钻压伺服控制系统的设计与仿真