1.
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
2.
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
3.
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
4.
eggbeater PDC bit
打蛋器型PDC钻头
5.
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
6.
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
7.
diamond-particle bit
潜铸型细粒金刚石钻头
8.
unit-type drill head
组合钻床钻头, 标准钻头
9.
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。
10.
diamond pattern
钻头金刚石颗粒的排列型式
11.
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
12.
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
13.
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
14.
Design and Research of PC-Based Micro Drills Grinder
PC-BASED微型钻头磨床的研究与开发
15.
Experimental research on integrated mechanical model of PDC bit
PDC钻头综合受力模型的试验研究
16.
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
17.
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
18.
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