VDL

VDL

美 　英

• 网络变密度测井(variable density log)；Van Der Led；数据链

例句

Though VDL cementing index has quantitative evaluation standard, it is only a reference.

变密度（VDL）胶结指数虽有定量评价标准，但是仅供参考；

Casing joints can be judged in the field and factory according to CCL, CBL and VDL logging.

根据CCL、CBL和VDL波形测井结果，可以判断套管接头从现场端脱扣或工厂端脱扣。

VDL? Variable Delay Line?

可变延迟线路？。

VDL? Virtual Data base Level?

虚拟数据库级别？。

Lubricants; VB and VC lubricating oils with and without additives and VDL lubricating oils; classification and requirements

润滑剂.有添加剂和无添加剂的润滑油VB和VC以及润滑油VDL.分类和要求

Analysis on the influence factors of CBL-VDL logging

声波-变密度测井影响因素分析