1.
PDC Variable Diameter Drilling Bit Mechanical Characteristics and Structural Design;
PDC变径钻头力学特性及结构设计
2.
eggbeater PDC bit
打蛋器型PDC钻头
3.
The Research of Producing and Test of Jointing Intensity of Small Caliber PDC Bit;
小口径PDC钻头制造与焊接强度检测研究
4.
Modeling and Appling of Drilling Speed of Cutting Type PDC Bit;
切削式PDC钻头钻速方程建立及其应用
5.
Study dynamics simulation of single cutter of PDC working by Finite Element Method
PDC钻头单齿工作角度有限元仿真研究
6.
Research on Hydraulic Feed System for PDC Test Equipment
PDC钻头试验装置进给液压系统研究
7.
Anti-bit balling for PDC bits of horizontal wells in Changqing gas field
长庆气田水平井PDC钻头防泥包技术
8.
Finite Element Analysis of Cutting Load of Geological PDC Coring Bit
地质PDC取心钻头切削载荷有限元分析
9.
Analysis of characteristics of PDC rock bits applied to the hard rock
适用于硬岩的PDC全面钻头特点分析
10.
Size Reduction and NC Simulation of PDC Bit
PDC钻头的尺寸还原与数控加工仿真
11.
The distinction of the PDC bit balling and its features of mud logging parameters
PDC钻头泥包的识别及其录井参数特征
12.
Experimental research on integrated mechanical model of PDC bit
PDC钻头综合受力模型的试验研究
13.
The Color Description for Cuttings under PDC Bit Conditions;
PDC钻头条件下岩屑颜色描述方法的研究
14.
Research on Design and Forming Process of the First Moulds of Matrix PDC Bits;
胎体式PDC钻头基础模具设计与成型工艺的研究
15.
Study and Development of CAD System of PDC Bit with Pro/ENGINEER Workbench;
基于Pro/ENGINEER的PDC钻头CAD系统的研究与开发
16.
Analysis on the Typical Geological PDC Bits' Stress Based on PRO/E Software
基于PRO/E软件的典型地质PDC钻头的应力分析
17.
Study on Optimized Design of Hydraulic Structure for PDC Bits Based on CFX
基于CFX的PDC钻头水力结构优化方法研究
18.
Study of PDC Coring Bit Main Parameters on Impact of Intensity
取心PDC钻头主要几何参数对其强度影响的研究