depth at chart datum
... chart datum level 海图基准面海图基准线 depth at chart datum 基准面下深度 marine chart datum 海图基准面 ...
基于20个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
在大多数情况下，随后的测量(如在完井阶段所进行的测量)都被校正至基于司钻深度的井口基准面。
In most cases, subsequent depth measurements, such as those made during the well completion phase, are corrected to the wellhead datum that is based on drillers depth.
youdao
应用推荐
模块上移
模块下移
不移动