• Mixed abrasives electroplated diamond bit.

    混合磨料电镀金刚石钻头

    dict.cnki.net

  • A finite element analysis of stress to a diamond bit is conducted It is focused on two difficulties:one is how to discretize finite elements;

    前言:采用有限元分析方法金刚石钻头进行应力分析重点研究有限元分析时的两大难点有限单元离散,二外载荷的处理。

    www.chemyq.com

  • In this paper, the development of drilling extro-hard, compact and weak - abrasive rock structure with diamond bit was summarized since diamond drilling technology' was popularized in China.

    本文回顾我国推广金刚石钻进技术以来金刚石钻头坚硬致密研磨性岩层钻进研究进展

    dict.cnki.net

  • 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国内外研究现状金刚石钻进技术概况。

    dict.cnki.net

  • So that the synchronized wear of diamond bit was basically realized and the service life of diamond bit was improved obviously.

    基本上实现钻头同步磨损明显地提高钻头使用寿命

    lib.cqvip.com

  • Seen from layer structure the using condition of well section and region distribution, diamond bit has ideal market prospect.

    地层结构使用情况地域分布情况等来看,金刚石钻头具有理想市场前景

    www.chemyq.com

  • 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专家系统钻头制造微机自动控制系统,以及生产使用的情况。

    dict.cnki.net

  • On the basis of analyzing the properties of bionic non-smooth surface, the non-smooth theory is applied in the bit design to develop the bionic diamond bit.

    分析仿生光滑表面减阻、防黏和耐磨特性基础上将该理论引入钻头设计中,研制仿生金刚石钻头

    www.dictall.com

  • The domestic market of diamond bit has very much development space.

    国内金刚石钻头市场具有发展空间

    www.chemyq.com

  • According to the character of drilling in exploration engineering, we have manufactured a new pattern diamond bit.

    根据勘探工程钻进特点研制开发了一新型金刚石钻头

    www.chemyq.com

  • Diamond bit has advantages in structural characteristics and technology.

    金刚石钻头结构特点技术方面具有优势

    www.chemyq.com

  • In order to improve bit life span this paper puts forward a thought of using the techniques and formulas of making diamond enhanced tungsten carbide composite button to make impregnated diamond bit.

    为了提高钻头寿命提出将制作金刚石增强型硬质合金复合齿工艺配方应用制作孕镶金刚石钻头设计思路

    dict.cnki.net

  • A new type of impregnated diamond bit with two sorts of diamond abrasives has been developed, which can improve both penetration rate and service life simultaneously.

    研制种两磨料新型金刚石钻头,该种钻头解决时效寿命不能同步提高长期困扰钻头研制者难题。

    www.dictall.com

  • In order to solve the problem of low efficiency drilling in hard and compact rock with diamond drill bit, efforts were made to manufacture electroplated weakly-bonded diamond bit.

    为了解决电镀金刚石钻头钻进坚硬致密岩石时效问题进行电镀金刚石钻头的研究。

    dict.cnki.net

  • Particular structure electroplated diamond bit.

    二合一电镀金刚石钻头

    dict.cnki.net

  • The entire structure designed to enhance the wheel diamond bit load capacity, increase its service life.

    整个结构设计能够提高轮式金刚石钻头轴承的承载能力提高使用寿命

    lib.swpu.edu.cn

  • Our company can supply: Diamond bit series, bi-center bit series, coring bit series, steel cone bit series, insert bit series, etc.

    公司提供金刚石钻头系列、双心钻头系列钻头齿牙轮钻头系列齿牙轮钻头系列

    www.wmb2b.com

  • Finally, on the wheel bearing wear diamond bit was analyzed and calculated bearing life expectancy.

    本文最后轮式金刚石钻头轴承磨损进行分析计算滑动轴承预期寿命

    lib.swpu.edu.cn

  • Service life and drilling efficiency of diamond bit were affected by hard rock, slipping formation and fluid leakage in gold mine of complex stratum.

    金矿复杂地层金刚石钻进存在岩石坚硬地层打滑漏失等问题,影响钻头寿命钻进效率

    www.dictall.com

  • Drilling results display that electroplated weakly-bonded diamond bit can effectively solve the problem of slipping while drilling in hard, compact rock.

    钻进结果显示,采用电镀金刚石钻头能够比较有效地解决电镀金刚石钻头打滑问题

    dict.cnki.net

  • Lab and field test show that the service life of electroplated diamond bit of Nickel Cobalt Manganese alloy matrix, whose diameter is protected by polycrystalline diamond, will be improved by 30%.

    通过试验得出采用方柱状聚晶采用合金胎体电镀金刚石钻头效果好,钻头寿命提高3 0 %以上。

    dict.cnki.net

  • Electroplated weak-wrapped diamond bit.

    电镀金刚石钻头

    dict.cnki.net

  • The performance of electroplated diamond bit is greatly affected by the adaptability of its matrix material performance to the rock drilled.

    电镀金刚石钻头性能岩石适应性显著影响钻头钻进效果

    www.dictall.com

  • The application field of thin kerf diamond bits is introduced. The way to achieve better economic results of thin kerf diamond bit is presented based on manufaction, use and wear of bit.

    要 对薄壁金刚石钻头应用领域进行了介绍,并钻头制造使用钻头磨损等方面提出提高薄壁金刚石钻头经济效益途径

    www.mine168.com

  • On the base of electroplated Ni-Co alloy diamond bit, Ni-Fe alloy matrix by electroplating was studied in this paper.

    论文电镀-合金钻头基础,对-铁合金体钻头进行试验研究

    www.dictall.com

  • Abatract The paper firstly introduces the designing principle of a new-type alloy-diamond bit for the gravel stratum, secondlyexplains briefly the mechanism of matrix composition for the new-type bit.

    本文首先介绍用于砾石地层钻进新型针状硬质合金钻头设计原理,而后简要说明胎体配方组成机理

    dict.cnki.net

  • So we can improve the capability of diamond bit and the stability of product quality, then reduce the cost of manufacturing diamond drill bit finally.

    从而提高金刚石钻头性能提高产品质量稳定性降低金刚石钻头制造成本

    www.fabiao.net

  • The invention discloses high-strength antioxidant diamond bit matrix powder, and relates to bit matrix powder used for manufacturing diamond bits in petroleum industry.

    强度抗氧化金刚石头胎涉及石油行业制造金刚石钻头使用头胎

    ip.com

  • Based on analyzing wear mechanism of matrix, use the tester of the Wear resistance of the matrix diamond bit and diamond saw which is made by myself to test and research the diamond bit.

    结果表明:适量加入铁预合金粉末,可提高金刚石把持力,改善金刚石性能从而提高金刚石锯片切割效率使用寿命。

    www.dictall.com

  • Based on analyzing wear mechanism of matrix, use the tester of the Wear resistance of the matrix diamond bit and diamond saw which is made by myself to test and research the diamond bit.

    结果表明:适量加入铁预合金粉末,可提高金刚石把持力,改善金刚石性能从而提高金刚石锯片切割效率使用寿命。

    www.dictall.com

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