pdc

The results of field tests proved that PDC anchor bit is ideal in mid-hard rock drilling.

现场试验结果表明,PDC锚杆 钻头是钻进中硬岩层的理想钻头.

The results show that main failure types of PDC well bits are gross fracturing and delamination.

结果表明,PDC钻头 切削齿的微断屑、宏观破裂及剥离失效形式是造成PDC钻头早期失效的主要形式和原因.

Abrasive ratio, thermal stability, impact toughness and cohesive strength are main performance figures of PDC.

磨耗比 、 热稳定性 、 抗冲击韧性和结合强度是金刚石复合体的主要性能指标.

Analyzing the technical development, structural components, damageable formulations, and theoretical design methods about the mould used in PDC production.

分析了金刚石复合片生产所用模具的技术发展、模具的常见结构形式、常见破坏形式以及理论设计方法；

Then according to the analysis results, cutting teeth shape of bit is developed, and finite element analysis on bit developed is carried on. The results show that mechanical properties of PDC bit are improved.

根据分析的结果对钻头切削齿形状进行改进，并对改进后的钻头进行有限元分析，分析结果表明PDC钻头的力学性能得到了改善。

Using four blade PDC bit to improve penetration rate and shorten socking time;

用PDC四刮刀钻头，加快钻速，缩短浸泡时间；

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

It has a great help for steel body PDC bit design.

这对于PDC钻头设计具有重要的理论指导意义和实际应用价值.

A new method is promoted for flexible spacecraft control by describing flexible spacecraft dynamics equations as T-S fuzzy model and designing a PDC fuzzy controller.

将挠性航天器姿态动力学方程描述为T-S模糊模型为挠性航天器控制提供了新思路；

A field testing of medium speed screw drill tool combined with DBS PDC bit with steel matrix

中速螺杆钻具配钢体PDC钻头现场试验

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

使用PDC钻头钻井液处理技术

We must develop the PDC coring bits technology exteriorly if we want to achieve that kind of drilling results in hard rock such as in soft-medium hard rock.

要想PDC取心钻头在钻进硬岩上取得象钻软～中硬岩层那样的效果，有待于我们进行进一步开发。

Though this research, we analyse the seperating phenomenon of PDC and performance improvement on the belt press. This research shows: the pressure and temperature homogeneity on the sintering in superhigh pressure effect performance of PDC directly.

通过分析在两面顶压机上造成金刚石复合片分层现象的原因并加以改进，实验结果表明：超高压腔体中各点压力和温度在烧结过程的均匀性直接影响PDC的性能。

Interior lamps fuse ( 10 Amp ) ( IOD ) PDC.

pdc( 电力分配中心)内含有室内灯保险丝 ( 10安培 ) ( IOD ).

Unplug the intermittent wipe relay from the PDC.

从PDC上拔下间歇雨刷继电器。

Refer to the label on the PDC for horn relay identification and location.

喇叭继电器的标识和位置,请参阅pdc上的标签.

The fuel pump relay is located in the Power Distribution Center ( PDC ).

燃油泵继电器位于动力分配中心 ( pcm ).

Research results offer foundations for the design and application of PDC rock-breaking tools.

研究结果为PDC破岩工具的设计和应用提供了依据。

Analytical theory and computational method of contact area and cutting volume of PDC bit cutters

PDC钻头切削齿工作区域及切削量的分析理论和计算方法

Aiming at the difficulty in modeling of PDC bits and low efficiency.

针对烧结式PDC钻头模具成型困难、生产效率低问题,研制出一种软模成型工艺制造模具.

PDC bit uses polycrystalline diamond compacts ( PDC ) as cutters.

pdc钻头用聚晶金刚石 ( 复合片 ) 作为刀具.

Refer to the label on the PDC for compressor clutch relay identification and location.

有关压缩机离合继电器的识别和位置请参照pdc上的标志.

Experimental research on drilling and cutting characteristics of PDC bit at home and abroad

国内外PDC钻凿特性检测试验研究

WIGGLE THE WIRES BETWEEN THE TCM CONNECTOR AND THE PDC.

摇动TCM接头 和PDC间的导线束.

This paper presents the PDC bits with the satisfactory testing result in the multi-interbedded formation.

介绍了一种复合式PDC钻头,该钻头在多夹层地层钻井施工中取得了较好的试验效果.

Discussion about mud logging technical method in drilling with PDC bit

PDC钻头钻井录井技术方法探讨

PDC based on single document a simple application, while achieving the font and so on.

基于单文档的pDC简单的应用程序, 同时实现的字体等内容.

Presently common means of PDC bit placing cutting is to draw and adjust the scheme.

目前常用的PDC钻头布齿设计方法是图解调整法.

PDC PROLOG Based Self Learning Machine Game

基于PDC-PROLOG自学习机器博弈

Install the PDC cover.

安装pdc外壳.