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- For the RWD tools with independent reaming structure, the ratio of WOB has less effect on the drilling tendency, and the borehole inclination control mostly depends on the stabilizers position. 对于独立结构扩眼器,钻压分配比的变化通常对钻具钻进趋势的影响较小,独立结构扩眼器的防斜主要依赖于领眼钻头与扩眼器之间稳定器位置的调节。
- Considering the design parameters effect on the drilling tendency,the conception of drilling tendency angle was proposed as an evaluation index for the bottom hole assembly(BHA) design. 考虑钻具的设计参数对钻进趋势的影响,提出了钻进趋势角的概念,以此作为底部钻具组合设计效果的评价指标。
- Taking drilling tendency angles as evaluation parameters, the drilling tendencies of reaming while drilling (RWD) tools were analyzed. 摘要以钻进趋势角作为评价指标,对使用随钻扩眼工具进行钻进时的钻进趋势进行了分析。
- The drilling troops mustered on the hill. 演习部队在小山上集合起来了。
- His illness grew out of his tendency to overwork. 他的病是由于工作过度所致。
- The workman is drilling in the wall. 工人正在墙上打孔。
- A tendency to revert to a former state. 反动希望回到过去状态的趋势
- Drilling is cutting a hole with a drill. 钻削就是用钻头钻一个孔。
- Having the ability or tendency to augment. 有增加或扩大作用的具有增加的能力或趋势的
- Research on Motion State of Bottom Hole Assembly and the Evaluation Method of Drilling Tendency 底部钻具组合运动状态及钻进趋势评价方法研究
- At six we were fallen in for drill. 六点钟我们站好队准备操练。
- A downward tendency, as in the price of a stock. 下降趋势如股票价格等的下降趋势
- There is a tendency towards regional cooperation. 有一种地区性合作的趋势。
- The noise of the drilling is intolerable. 钻孔的噪音让人受不了。
- He has a tendency towards pessimism. 他有悲观的倾向。
- Bob has a tendency to exaggerate things. 鲍伯有爱夸张的倾向。
- The sound of that drill jangles horribly on the nerves. 那台钻机的声音响极了,十分刺耳。
- You'd better set a goal before you start the drill. 练习开始前,你最好设定一个目标。
- After a long drill he told the squad to fall out. 操练了好半天之后,他让这个班解散了。
- She had lots of drill in listening. 她在听力方面受过许多训练。