1) penetration parameter
钻穿参数
2) parameter of drilling and blasting
穿爆参数
3) penetrating parameters
穿孔参数
1.
The penetrating parameters such as effective thrust force,rotational speed,flushing pressure,penetrating rate and displacement of the bit were monitored in real time.
此外,对穿孔参数在界面处的变化分析表明,这些参数随孔深的变化曲线在界面处存在不同涨落,轴压力和穿孔速率对界面上岩石强度变化的响应度为81。
4) the parameters of breakdown
击穿参数
5) drilling parameters
钻井参数
1.
, drilling parameters reasonably matched well, polymer clay free drilling fluid injected-time prolonged, drilling bit types .
通过合理匹配钻井参数、延长聚合物无固相钻井液的使用时间、优选钻头类型、提高钻井液抑制性、改善钻具结构等技术措施,极大地提高了该地区的钻井速度,平均机械钻速提高到现在的12m/h以上,缩短了钻井周期,达到了预期的效果。
2.
Based on principle of modularized design,the article discusses how to divide modules of drilling parameters instrument,rules of design and the main work of design.
文章以模块化设计原理为基础,讨论了钻井参数仪的模块划分,模块化设计准则和主要设计内容。
3.
Starting from the view point of practical application, based on large amount of pressure well logging data home and abroad, the author demonstrated how to distinguish over-pressure formations using wellsite data, through selected methods such as drilling parameters, rock fragment analysis, drilling fluid parameters, and electric well-logging.
本文从现场实用性的角度出发,综合国内外大量压力录井资料,其中,选取了部分常用的压力评价方法,如钻井参数、岩屑分析、钻井液参数、电测井等,对如何利用现场资料来判断超压层进行阐述。
补充资料：冻土钻(见取土钻)
冻土钻(见取土钻)
dongtuzuan冻土钻见取土钻
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