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- The performance of electroplated diamond bit is greatly affected by the adaptability of its matrix material performance to the rock drilled. 电镀金刚石钻头的胎体性能对岩石的适应性显著影响钻头的钻进效果。
- electroplating diamond bit 电镀金刚石钻头
- STUDY ON THE RELATION OF MATRIX PERFORMANCE OF ELECTROPLATED DIAMOND BIT WITH ELECTROPLATING TECHNIQUE 电镀金刚石钻头胎体性能与电镀工艺的关系研究
- Field test of electroplated diamond bit and analysis of its performance 电镀金刚石钻头野外试验及效果分析
- Keywords rare earth, electroplated diamond bit, nickel, electrodeposition; 稀土;电镀金刚石钻头;镍;电沉积;
- CAD for crown profile curve fitting of diamond bit. 金刚石钻头冠部曲线拟合的计算机辅助设计。
- Keywords extra-hard;compact and weak-abrasiveness formation;slipping;diamond exposure;electroplated diamond bit; 坚硬致密弱研磨性岩层;打滑;金刚石出刃;电镀金刚石钻头;
- THE RESEARCH OF WH-1 TYPE ELECTROPLATED DIAMOND BIT AND ITS APPLICATION IN THE HARD, COMPACT AND LOW-ABRASIVE FORMATIONS WH-1型电镀金刚石钻头的研制及其在坚硬、致密和弱研磨性地层中的应用
- In order to expose the edges of diamond grains and make the reamer have the ability of cutting and holding chips, inside holding electroplating diamond reamer must be treated after removing the die. 内镀金刚石铰刀在脱模和刀杆的加工处理后,还要进行开刃,目的是为了让被金属镀层包裹的金刚石颗粒暴露出合适的高度,使之具有切削能力和容屑能力。
- On the basis of studying on the affect over the duration and the drilling efficiency of electroplating diamond drilling bits, the factors are optimized by the orthogonal expen-ment. 经过实践证明，采用这些参数加工的电镀金刚石套钻其使用寿命和钻削效率明显提高，效果显著。
- electroplated diamond bit 电镀金刚石钻头
- The diamond bit design expert system and the computer controlled system for the bit production are described with their uses in production. 介绍了金刚石钻头设计的专家系统和钻头制造的微机自动控制系统，以及在生产中使用的情况。
- Seen from layer structure the using condition of well section and region distribution, diamond bit has ideal market prospect. 从地层结构、井段使用情况、地域分布情况等来看,金刚石钻头具有理想的市场前景。
- inside-holding electroplating diamond reamer 内镀金刚石铰刀
- In the first place, the paper analyzed the research background, status of the seabed sampling technology and the diamond bit coring technology. 文章首先分析了海底取样技术的国内外研究现状和金刚石钻进技术的概况。
- A new technique used to electroplate diamond tools is then put forward. 并结合实际,提出了一套新的电沉积金刚石工具的工艺。
- The author utilized electrolysis to retrieve polycrystal from on an artificial diamond bit and made them reused, which could reduce actual cost of the bit. 应用电解法回收钻头中的人造金刚石聚晶,使其重复使用,可以降低钻头的实际成本。
- When drilling extra-hard, compact and weak-abrasiveness formation, diamond bit is oftenpolished and slipping. The drilling efficiency, run and the mean life are very low. 金刚石钻头在坚硬致密弱研磨性岩层钻进时,经常出现钻头抛光和打滑现象,钻头时效、使用寿命都非常低。
- The paper introduces the compose and the principle of operation of the tester and the experimentation of testing diamond bit,analyses the results in experiment. 介绍了该仪器的组成和工作原理及利用该仪器测试金刚石钻头的实验过程,分析了实验结果。
- Electroplated diamond wire saw is a kind of linearity superhard material tool,which is prepared by electroplating a layer metal deposit on metal wire and concreting diamond in the deposited metal. 电镀金刚石线锯是用电镀的方法在金属丝(线)上沉积一层金属,并在沉积的金属内固结金刚石磨料制成的一种线性超硬材料工具。
