Mixed abrasives electroplated diamond bit.
混合磨料电镀金刚石钻头。
Finally, on the wheel bearing wear diamond bit was analyzed and calculated bearing life expectancy.
本文最后，对轮式金刚石钻头轴承的磨损进行了分析，并计算了滑动轴承预期寿命。
According to the character of drilling in exploration engineering, we have manufactured a new pattern diamond bit.
根据勘探工程钻进的特点，研制开发了一种新型的金刚石钻头。
It is proposed that economical performance of diamond bits be quantitatively appraised by use of bit drilling cost.
并提出用钻头钻进成本定量地评价金刚石钻头的经济效果。
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。
So that the synchronized wear of diamond bit was basically realized and the service life of diamond bit was improved obviously.
基本上实现了钻头的同步磨损，明显地提高了钻头的使用寿命。
Our company can supply: Diamond bit series, bi-center bit series, coring bit series, steel cone bit series, insert bit series, etc.
我公司可提供：金刚石钻头系列、双心钻头系列、取芯钻头、钢齿牙轮钻头系列、镶齿牙轮钻头系列等。
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。
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。
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的性能，提高产品质量的稳定性，并降低金刚石钻头的制造成本。
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，采用电镀弱包镶金刚石钻头，能够比较有效地解决电镀金刚石钻头的“打滑”问题。
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.
研制出一种两级磨料新型孕镶金刚石钻头，该种钻头解决了时效与寿命不能同步提高这一长期困扰钻头研制者的难题。
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保径或采用镍钴锰合金胎体，电镀金刚石钻头的保径效果好，钻头寿命可提高3 0 %以上。
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.
为了提高钻头的寿命，提出了将制作金刚石增强型硬质合金复合齿的工艺、配方应用到制作孕镶金刚石钻头的设计思路。
Diamond rings can dull over time, yet with a little bit of toothpaste and a good rinse, they'll be sparkling away in no time.
随着时间的推移，钻戒会失去光泽。但是，用一点牙膏，好好地冲洗一下，它们立马又闪闪发光了。
Problems and countermeasures of wireline coring drilling in "walk" formation in a uranium mine in Guangxi are introduced with type selection test for diamond drilling bit.
通过绳索取心钻进金刚石钻头选型试验，介绍了广西资源县向阳坪铀矿区“打滑”地层中绳索取心钻进存在的问题及采取的技术措施。
Of course, simply rejecting any divergence which doesn't fit into the narrow, one-step diamond pattern is a bit harsh.
当然，单纯地拒绝任何不符合狭隘单步菱形模式的分歧是有点苛刻。
The bit is usually a drag bit fitted with either PDC or natural diamond cutting structures, but the core bit is unusual in that it has a hole in its center.
钻头通常属于刮刀型，装备有PDC或者天然金刚石切削齿，但取芯钻头的特别之处在于钻头中心有一孔。
As the wheel is an important part of the diamond drill, how to design a high reliability of the wheel life and work of diamond drill bit bearings is the purpose of this article.
作为轮式金刚石钻头的一个重要部分，如何设计出具有较高使用寿命和工作可靠性的轮式金刚石钻头轴承是本文的目的。
Wheel is a new diamond drill bit for oil drilling tools, drill bit bearing life with their life impact of crucial importance.
轮式金刚石钻头是一种新型的石油钻探工具，钻头轴承的寿命对其使用寿命有着致关重要的影响。
The experimental apparatus and methods for determining the anisotropic index of a diamond impregnated bit were introduced.
介绍了测定孕镶金刚石取心钻头各向异性指数的实验方法。
Thus it is conceived that the bit can be developed by coupling with micro convex non-smooth material (diamond) and macro smooth pit, which may lead to the high efficiency and strong wear.
于是想到将微观凸包非光滑(金刚石)和宏观凹坑非光滑复合来设计钻头，如此可以实现高效耐磨的目的。
Diamond cone bit is a new drill bit which make use of cutting cutters interacting with rock slowly and alternately.
轮式金刚石钻头是利用切削齿缓慢交替切削运动来破碎岩石的新型钻头。
It is a new technical innovation which the basic movement principles of the cone bit combine with the super wear-resistant diamond cutter.
它是将牙轮钻头切削齿交替工作的基本运动原理与金刚石钻头的超强耐磨切削齿技术相结合的一项技术创新。
Compared the number of cone bit bearing capacity and concluded: diamond wheel bearing life is far greater than the cone drill bit bearings.
对比了牙轮钻头的轴承能力数，得出结论：轮式金刚石钻头轴承寿命远远大于牙轮钻头轴承。
It has taken a bit of time but loaded Noel finally saved up enough of his hard-earned cash to buy a sufficiently huge diamond ring to rope his Scottish "missus" into marriage.
它采取了一些时间，但终于攒了加载诺埃尔他辛苦赚来的钱只够买一个足够巨大的钻石戒指拉拢他的苏格兰“太太”结婚。
On the basis of that the diamonds distribute in the impregnated bit homogeneously, the article calculates the cutting depth and the normal force on the protrusion diamond on the crown.
本文以金刚石在孕镶钻头中均匀分布为基础，从理论上推导出唇面径向不同位置的金刚石切深、受力。
It may also be used for dispersing the build-up of drilled solids in the bit and also to disperse a build - up of solids in diamond drill rods.
也可用于分散钻头内部的钻井固体物以及分散金刚石钻杆内部固体。
It may also be used for dispersing the build-up of drilled solids in the bit and also to disperse a build - up of solids in diamond drill rods.
也可用于分散钻头内部的钻井固体物以及分散金刚石钻杆内部固体。
应用推荐