pdc

The rock abrasiveness encountered in drilling using PDC bit was discussed .

利用微型钻头模拟PDC钻头的切削破岩过程，对PDC钻头的岩石研磨性进行了试验研究。

A Design Method for Nonlinear System PDC Controller Based on LMI

基于LMI的非线性系统PDC控制器设计方法

Study on the Treatment Technology before and after Welding of PDC Bit

PDC钻头焊前焊后处理工艺的试验研究

Study to Optimization Design for Hydraulic Parameters of PDC Drill Bit

PDC钻头水力参数优化设计研究

Numerical simulation about effect of flow path on PDC bit fluid field

流道形状对PDC钻头头部流场影响的数值模拟

Experimental research on integrated mechanical model of PDC bit

PDC钻头综合受力模型的试验研究

Study on the method of stress characterization of PDC

聚晶金刚石复合片（PDC）应力表征方法的探讨

Technological and economic analysis of PDC drilling bit efficiency failure

PDC钻头失效的技术经济分析

Development of High Quality PDC for Oil Drilling

高品质油田钻探用金刚石复合片（PDC）的研制

Flow field analysis and configuration development on the PDC type high efficiency cyclone tube

PDC型高效旋风管的流场分析及结构改进

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

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

Research on Repair Technique of Steel Body PDC Bit

钢体PDC钻头修复技术之研究

Research on particle concentration distribution in PDC type cyclone tube

PDC型旋风管内颗粒浓度分布的实验研究

The Experiment Study on Mechanical Model of PDC Bits

PDC钻头力学模型的试验研究

Optimization design of lateral force balance of PDC bits by genetic algorithm

采用遗传算法的PDC钻头侧向力平衡优化设计

Research on Main Geometric Parameters of PDC Bit Influencing on the Mechanical Behavior

PDC钻头的主要几何参数对其力学性能影响的研究

Discussion about mud logging technical method in drilling with PDC bit

PDC钻头钻井录井技术方法探讨

Application of repair welding on surface hardening of steel body PDC bit

堆焊技术在钢体PDC钻头表面硬化中的应用

Treatment Technique of Drilling Fluid for the Use of PDC Drill Bit

使用PDC钻头钻井液处理技术

Experimental study on pDC 1 inhibiting T cells ' proliferation

pDC1抑制T细胞增殖的实验研究

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

Mechanism of PDC cutter failure under coupling dynamic and static loads

动静载荷耦合作用下PDC刀具的失效机理

Methods for testing polycrystalline diamond compact ( pdc ) a study

金刚石复合体性能测试方法研究

PDC Bit Performance Evaluation and Reduction of Drilling Cost

PDC钻头使用效果评价与降低钻井成本

Dynamic Self - Organizing System Supported by PDC - Agent

PDC-Agent支持的动态自组织系统

Application of renovated PDC bit for reducing the general drilling cost

修复式PDC钻头降低钻井综合成本的应用

Research and Implementation on Network Communication of PDC in VDR

VDR数据保护容器的网络通信研究与实现

Drilling fluid technology for PDC bit in East Sichuan region

川东地区使用PDC钻头的配套钻井液技术

Experimental Study of Jet Impacting Force on PDC Bit Teeth Cleaning

水射流对PDC钻头齿纵向清洗力的实验研究