bit gage

常見(jiàn)例句

New type PDC cutters and heavyset gage design promote longer bit life in hard and abrasive formations.
新型切削齒及高密度保徑布齒提高鉆頭在硬研磨性地層中的使用壽命。
In this paper, a mathematic relationship between space position of gage surface and bit size, and other design parameters is derived on the basis of geometry of cone bit.
本文從新的幾何關(guān)系出發(fā)，推導(dǎo)了牙輪背錐規(guī)徑圓空間位置與鉆頭直徑及其它設(shè)計(jì)參數(shù)的數(shù)學(xué)關(guān)系。
The overflow tank level and the speed of both the role of Chip can be changed by changing the factors such as the nozzle inlet pressure, drill gage width, nozzle diameter of the PDC bit.
改變噴嘴入口壓力、鉆頭保徑寬度、噴嘴直徑等影響因素對(duì)改變井底漫流層和排屑槽內(nèi)的速度都有作用；