您要查找的是不是:
- As requirements on environmental protection in workover operation are stricter,bleeder is a necessary well tool . 随着油井在修井作业中对环境保护的要求越来越来严格,泄油器成为必备的井下工具。
- The strength of the workover derrick is a safely factor to secure normal workover operation. 大型修井机井架的强度是保证正常修井作业的安全指标。
- To solve the pollution problem of dropping crude during field workover operation,a type of blowout controlling unit was researched and manufactured without the prerequisite of well control. 为解决油田修井作业落地油污染问题,研制出一种在不压井的前提下进行作业的防喷作业机。
- In workover operation,running and pulling tubing and threading and unthreading in conventional way make the process complex,labor intensity high and operating environment hostile. 修井作业中,起下油管、上卸扣采用传统作业方式过程复杂,劳动强度高,作业环境恶劣,针对这种情况,提出了一种新的修井作业井口机械化系统设计方案。
- Developing external markets in downhole service requires well workover operators' higher quality. 井下作业外部市场的开拓,对修井作业员工的素质提出了较高的要求。
- After removing the oil derrick, it will serve as a well-wheeled machine for workover operations. 拆除采油井架后,又可作为轮式通井机使用,用于修井作业。
- At present tubings used in workover operations are horizontally placed with great number of manual operations, thus automation is hard to be realized. 针对目前油田修井作业中油管大都水平放置,手工作业量大,且不易实现自动化等问题,开发了一种油管柱立式自动排架。
- Keywords horizontal well;workover operation;continuous sand washing;technique;Jinzhou oilfield; 水平井;修井;连续冲砂;工艺技术;锦州油田;
- He's mending nicely after his operation. 手术后他正在顺利康复。
- He is in charge of the operation of the steel mill. 他负责这家钢厂的经营工作。
- The bank plan a rescue operation for the company. 银行计划对这个公司采取挽救措施。
- The operation was a marvel of medical skill. 这个手术是医术的一个非凡范例。
- An operation is needed to remove your tonsil. 需要进行手术摘除你的扁桃体。
- The operation went like clockwork. 手术进行得极为顺利。
- When does the new law come into operation? 这项新法律何时生效?
- She was keyed up over her impending operation. 她为了即将进行的手术而心中忐忑不安。
- The actual operation lasted eight hours. 实际手术进行了8个钟头。
- The surgeon is performing a delicate operation. 那位外科医生正在做一个很精细的手术。
- He heads up the operation in northern Europe. 在北欧他领导企业的业务活动。
- I'll have an abdominal operation tomorrow. 我明天要做个腹部手术。