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- In order to solve the eccentric worn problem of tubing,deformation finite element simulation of the eccentric worn tubing was carried out with ANSYS software under internal pressure and axial load. 为了解决油管偏磨问题,对内压和轴力作用下的无偏磨、单面偏磨和双面偏磨油管分别进行了有限元(AN-SYS软件)模拟研究。
- Through field application, the bi-directional protected box coupling technology solved effectively the tubing and rod eccentric wear problem, reduce the accident of break off, dropout and leak... 通过实际应用,有效地解决了管杆偏磨严重的问题,减少了管杆断、脱、漏事故的发生,取得了较好的经济效益。
- The paper analyzed the features and reasons of tubing and rod eccentric wear in middle-later period of Huanxiling oilfield development, and put forward preventive measures of eccentric wear. 从欢喜岭油田生产实际出发,较全面地分析了欢喜岭油田开发中后期后,出现杆、管严重偏磨的特点、偏磨原因及防偏磨对策;
- The result shows that the eccentric wear of tubing greatly decreases the deformation resistibility capacity and the two-side eccentric wear of tubing leads to more serious tubing failure. 结果表明,油管偏磨大大降低了油管抵抗变形的能力,尤其油管双面偏磨更容易导致油管失效。
- During field production,the phenomenon of eccentrically worn tubing is often met. 在油田生产过程中,油管偏磨现象十分普遍。
- How odd they have gone through the eccentric thing! 他们经历了多么离奇古怪的事！
- The river had worn a ravine between the hills. 那条河在两山之间已造成一个深谷。
- The cause and disposal of eccentric wear of bridge crane wheel rim 桥式起重机车轮轮缘偏磨的原因及处理
- The poor old man shuffled off in his worn shoes. 这位可怜的老人穿希破烂不堪的鞋子一步一拖地走。
- In the process of oilfield production, quite a proportion of maintenance operations on mechanical production wells are due to rod breakdown or tubing leaking resulted from borehole deviation and eccentrically worn string. 摘要在油田生产过程中，机采井维护性作业有相当的比例是由于井料造成管杆偏磨，导致抽油杆断脱或油管漏失。
- A somewhat eccentric man, especially an old one. 怪癖的老人行为有些古怪的人，尤指老人
- The pump is used in 45 wells,by which the effect,of long maintenance-free period and using less cost for the eccentrically worn well prevention and reducing the cost of viscous oil we... 已经在现场应用45口井,成功解决了偏磨井治理在少投入情况下的有效延长油井免修期的问题,成功解决了稠油井、高油气比井、大斜度井的低成本、高泵效生产的问题,取得了良好的经济效益和社会效益,应用前景广阔。
- She can't just be written off as an eccentric recluse. 不能仅仅把她当成一个古怪的隐居者。
- The old lady is a bit of an eccentric. 这位老太是个有点古怪的人。
- It was a freak of mine to wear pink pajamas. 穿上粉红色睡衣是我一时的奇想。
- My neighbor is an eccentric young man. 我的邻居是个古怪的年轻人。
- During the operation several downhole complications took place, such as collar break, cone break off, drill pipe sticking, lost circulation, caving and eccentrically worn drill pipe. 该井在施工中发生了断钻铤、掉牙轮、卡钻事故和井漏、井壁失稳、钻具偏磨等复杂情况。
- The water had worn a channel in the rock. 水把岩石冲出了一条沟。
- Look at the holes that have been worn in this rug. 瞧瞧这块小地毯上磨出的洞。
- John returned from the tropics worn down by fever. 约翰从热带回来时已经给热病弄得衰弱不堪了。
