drill string发音

意思翻译

钻柱

相似词语短语

string───n.线，弦，细绳；一串，一行；vt.悬挂；系；扎；用线（或细绳等）串，把……连在一起

drill───vi.钻孔；训练；n.(Drill)人名；(德、英)德里尔；n.训练；钻孔机；钻子；播种机；演习；vt.钻孔；训练；条播

drill sizes───钻孔尺寸

disk drill───圆盘播种机

drill chart───演练图表

masonry drill───[建]圬工钻；砖石钻；石钻

append string───追加字符串

unending string───永无止境的弦

looped string───循环字符串

双语使用场景

The driller sets the drill string in the slips or elevator.───司钻把钻具坐在卡瓦或吊卡上。

riser's inner hollow core (a pipe within a pipe) is reserved for the drill string.───立管内部核心是空心的(管中管)，留给钻柱使用。

Saltwater mud is known to have a very strong corroding effect on drill string.───人们知道，盐水泥浆对钻具有很强的腐蚀作用。

Provided the basis and direction for the drill string failure of the general state of the treatment.───给钻柱的一般状态下的故障的处理提供了依据和方向。

According to the torque value, calculating that of drill string downhole , and checking the safety of the drill string.───根据该扭矩值推算到井下钻柱的扭矩值，并且校核了各点钻柱的安全性。

The bit is on the bottom of the drill string and must be changed when it becomes excessively dull or stops making progress.───钻头位于钻柱的底部，当其变得极端钝或没有进尺的情况下必须进行更换。

The crew attaches new lengths of pipe one by one from the top until the "drill string" is long enough to hit the seafloor.───船员们从这根钢管的顶部，一根一根地装上更多管道，直到这根“钻柱”足够长，能碰到海底。

However, the drill-string failure in the early stage of drilling is an important factor of limiting the air drilling technology development.───然而空气钻井钻具过早断裂失效问题是制约空气钻井技术得以快速发展的一个重要因素。

The method in the paper is of guiding significance for the theory study of drill technique and perverting drill string from failure.───对钻井技术的理论研究和预防钻柱失效具有指导意义。

英语使用场景

Describes drill string dynamics system models and numerical algorithms. And describes the details of NEWMARK method and HHT method.

A new lithology identification method based on axial amplitude modulation signal of drill string is proposed.

The riser's inner hollow core (a pipe within a pipe) is reserved for the drill string.

The results show that longitudinal vibration of drill string is relative to rotary speed and weight on bit( WOB ).

Analytical technology for drill string stress wave spectral is a brand - new field.

The swing arms are fastened to the inside structure of the mast, and permit the pipe rack to be low-ered from the stored position to the centerline of the drill string.

When a drill string moves upward or downward in a well, significant stress variations at the suspension point are caused by the starting and stopping of the motion.

A general model is developed to analyze drill string vibration considering the coupled relations between longitudinal vibration, lateral vibration, and twisting vibration.

Twenty hours dragged by as they pulled up the drill string and dropped it back down again.