Fit the rig tongs with the correct jaws for the drill pipe tool joint or the drill collar. Re-install the safety lock springs.
给大钳装上与钻杆接头或钻铤相匹配的钳头,再装上安全锁簧。
Due to the increasing number of deep Wells and directional Wells being drilled, longitudinal fracture occurred on the box-ended drill pipe tool joint is often reported.
近年来由于深井、定向井等逐渐增多,油气井钻井中钻杆内螺纹接头纵向开裂失效成为常发事故。
Another alternative for copying directories between systems is to use the pipe solution shown in Listing 16, but then use a remote shell tool as the destination.
在系统之间进行目录复制的另一种方法是,使用清单16中所示的管道解决方案,但需要使用远程Shell工具作为目标。
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