短语
钻过孔的
drilled
钻头试钻过程
bit break-in procedure
送钻过量
overfeeding
从臂下钻过抢前
Duck Under
钻过去
squeeze through
钻井过滤器
bore well filter
;
weary well filter
;
lose interest well filter
钻进过多
overdrilling
钻头过早磨损
premature bit failure
钻进过程的数学模型
mathematical model for drilling procedure