钻进: worm one's way in; drilling时间: time; hour纯钻进时间: actual bit on bottom time; actual drilling time; net drilling time; reciprocating time非钻进时间: out-of-hole time总钻进时间: gross drilling time; total frilling time纯钻进时间率: net penetration time percentage机械钻进时间: rotating hours纯机械钻进时间: net time on bottom步进时间: steduration; stepping time超进时间: overtime period二进时间: bit time前进时间: forward travel time潜进时间: dive dive dive into time推进时间: thrusting time行进时间: traveling time旋进时间: precession time钻进时转速减低: drill stalling步进时间设置: timestesetting工程改进时间: engineering improvement time系统改进时间: system improvement time柱塞推进时间: plunger forward time钻进时见到的最高气量: hg钻进时金刚石上的比压: stone pressure钻进: worm one's way [oneself] in [into]; drilling◇钻进参数 drilling parameter; 钻进速度 drilling rate海进时期: transgression stage
