drill bit selection

用法例句

The Application Of Mud Logging Data In Bit Selection;

录井资料在钻头选型中的应用

In model selection, using the modified drill cost in every meter as a standard can efficiently eliminats the effect of non-formation factor to bit selection.

本文介绍应用声波时差进行钻头选型的原理和方法。

In this paper,the nature of the various rock,the basis of bit type selection and how to judge the use of drill bit are introduced,the method of properly using bits is stated.

针对川东高陡地质构造复杂,钻井中深井、超深井机械钻速低,建井周期长,钻井成本过高的问题,分析了川东地区钻井速度低的原因,介绍了岩石的各种性质,钻头选型依据以及如何评判钻头井下使用情况等方面的知识,阐述了合理使用钻头的方法,提出了在川东地区高陡构造地层中提高钻井速度的三种措施:(1)采用以偏轴-钟摆钻具组合为主的钻井方式进行钻进;(2)开展喷射钻井,促进机械钻速提高;(3)开展水力加压器的应用。

Study on rock mechanics parameters and drill bit selections for Liuhua oilfield in South China Sea.;

流花油田地层岩石力学参数评价及钻头选型技术

Application of bit optimization method in Qingxi area,Yumen Oilfield;

钻头优选方法在玉门青西油田的应用

The way is adopt homologous technique measure by construction craft,drill bit choice,flush a liquid choice,protecting wall and plugging measure.

针对箭竹坪矿区绳钻施工中存在的孔壁坍塌现象进行探讨分析,采用综合钻探工艺的钻头选择、冲洗液选择、固壁和堵漏措施,预防和减少孔内事故,提高了钻进效率,对类似矿区施工具有指导意义。

Development of the software on the diamond bit type selection according to formation rock property

根据地层岩性进行金刚石钻头选型的软件开发

Study on Formation Evaluation and Bit Selection for Kenkiyak Oilfield

肯吉亚克油田地层评价及钻头选型研究

Application of the Principal Component Method for Rock Bit Selection Based on Vector Rotation

基于向量旋转的主成分法在钻头选型中的应用

eggbeater PDC bit

打蛋器型PDC钻头

Osculation Value Model for Diamond Bit Optimal selection and Its Application

金刚石钻头优选的密切值模型及其应用

Chip Removal Regularity and Bit Face Shape Selection in Impregnated Diamond Bit Drilling

孕镶金刚石钻头的排屑规律与钻头唇状选择

diamond-particle bit

潜铸型细粒金刚石钻头

unit-type drill head

组合钻床钻头, 标准钻头

For connecting the different type of spindle of drill with the drill bits.

用于不同型号钻机的主轴与钻头的联接。

diamond pattern

钻头金刚石颗粒的排列型式

Study on DTH with Self-propelled Round Bit and Its Simulation Analysis;

钻头自回转型潜孔锤研究及仿真分析

The new-type mono-metal floating seal for roller bit

牙轮钻头用新型单金属浮动密封研究

Simulation model of drilling process of three-cone bit

三牙轮钻头破岩过程计算机仿真模型

Design and Research of PC-Based Micro Drills Grinder

PC-BASED微型钻头磨床的研究与开发

Experimental research on integrated mechanical model of PDC bit

PDC钻头综合受力模型的试验研究

Interaction Model between Formation and Bit during the Elliptic Distribution of Rock Drillability

岩石可钻性呈椭球型分布时地层与钻头相互作用模型

Research on Sub-sea BOP Arrangement for Deepwater Drilling

深水钻井水下防喷器组配置选型研究

Selection of Bit Type Series for Middle-deep Wells in Eastern Changyuan Area,Daqing Oilfield

大庆长垣东部地区中深井钻头系列的评选