1) fold aiguilles
包钻头
2) balled bit
泥包钻头
3) bit balling
钻头泥包
1.
The distinction of the PDC bit balling and its features of mud logging parameters
PDC钻头泥包的识别及其录井参数特征
2.
To solve the problems of borehole wall instability and bit balling in the deviated section of horizontal gas wells,a biological polysulfonate potassium drilling fluid is developed and applied to 15 horizontal gas wells in Changqing Gasfield.
为解决长庆气田天然气水平井施工中位于斜井段位置的井壁失稳和钻头泥包技术难题,室内研究了复合钾盐生物聚磺钻井液体系,并在长庆地区15口水平井应用。
4) hard metal bit tipping
硬质合金钻头包边
5) bit
[英][bɪt] [美][bɪt]
钻头
1.
Research of diamond weak combined bit for high geo-stress stratum drilling;
弱包镶金刚石钻头在高地应力地层中的应用研究
2.
Research into the new electroplating weak-holding diamond bits;
新型电镀弱包镶金刚石钻头研制
3.
Research,development and application of the series core drilling bit for uranium exploration;
铀矿勘查岩心钻探系列钻头的研制、开发与应用
6) drill
[英][drɪl] [美][drɪl]
钻头
1.
Research of the Edge Grinding with the Simplified Conical Drill;
简化钻头圆锥面刃磨法的研究
2.
Dynamic Model of Drill during Vibrational Drilling;
振动钻削时钻头的动力学模型
3.
A Forecasting System for Wear of Drill;
基于电流信号钻头磨损状态预报系统
补充资料：钻头泥包
分子式：
CAS号：
性质：钻头的齿或牙轮、刀片等切削部分被泥质包裹而降低或失去切削岩层的能力的现象。
CAS号：
性质：钻头的齿或牙轮、刀片等切削部分被泥质包裹而降低或失去切削岩层的能力的现象。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条