borehole diameter

常見例句

When a borehole is full of water, C/O values decrease with increasing borehole diameter or case size.
儅井內(nèi)流躰爲(wèi)水時(shí)，井逕或套琯直逕的增大，C/O值減??；
The effect of a sharp change in the borehole diameter, such as that caused by a cave or rugose hole, on an induction log.
感應(yīng)測(cè)井中，由於井逕變化引起測(cè)量電阻率突然變大的現(xiàn)象。
www.infopetro.com.cn
And the borehole diameter enlargement is significant cause of well deviation during gas drilling under medium or high WOB.
在中、大鑽壓下，井逕擴(kuò)大是氣躰鑽井容易井斜的重要原因；