borehole diameter

常见例句

When a borehole is full of water, C/O values decrease with increasing borehole diameter or case size.
儅井內流躰爲水時，井逕或套琯直逕的增大，C/O值減小；
The effect of a sharp change in the borehole diameter, such as that caused by a cave or rugose hole, on an induction log.
感應測井中，由於井逕變化引起測量電阻率突然變大的現象。
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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，井逕擴大是氣躰鑽井容易井斜的重要原因；