2) acoustic logging while drilling
随钻声波测井
1.
Application of V-system in acoustic logging while drilling data denoising
V系统在随钻声波测井数据降噪中的应用
2.
The subsection compression model had been proposed according to the characteristic of acoustic logging while drilling,the combination of prediction code and wavelet transform is put on the data compression.
针对随钻测井信号低传输速率特性,结合随钻声波测井时数据量大的实际,研究了波列数据实时在线压缩算法。
3) acoustic LWD
随钻声波测井
1.
The circuit and software design on control and data process system of acoustic LWD(Logging While Drilling) tool was introduced.
介绍一种随钻声波测井仪控制和数据处理系统硬件电路和软件设计方案。
2.
According to the multi-power supply characteristic of the acoustic LWD tool,a power control circuit is designed.
为了保障随钻声波测井仪在锂电池供电条件下能够长时间工作,需要采用高效电源设计。
4) sonic drilling
声波钻进
1.
The paper introduces work principles,application scope and development trend of sonic drilling.
该文介绍了声波钻进原理,分析了其应用领域和发展趋势,并结合实例阐述了该技术的优越性:钻进速度快,岩土样保真度好,施工安全性好和环境污染少等。
2.
The development of sonic drilling and its work principle, equipment and operation, advantages and applications are described.
声波钻进是在各种覆盖层中采集连续岩心样品的有效手段。
5) electromagnetic wave while drilling
随钻电磁波
1.
This paper mainly researches the reservoir interface based on electromagnetic wave while drilling.
论文主要在随钻电磁波方法基础上对储层界面进行研究。
6) sonic drill
声波钻孔器
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