Since both bit and drillstring are in physical contact with the formation, it is possible to make the measurement in oil-base muds.
英
美
释义
测量过程中钻头和钻柱要与地层接触,因此一般在油基泥浆井中测量。
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载