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oil pumping短语¹⁴⁴⁹⁷²⁺² 基本例句 抽油,油品泵送 It is indicated that the way for raising efficiency of oil pumping unit is increase the efficiency of induction motor and transmission mechanism. The latter is analyzed and expressed. 指出提高抽油机效率的方法是提高电动机和传动机构的效率,并对后者作了分析与表示。 cnki The constitution of the oil pumping structure, the oil temperature regulation scheme, and the dynamic response of the system were discussed in this paper. 本文论述了自行设计的油温控制系统的组成结构、温度调节方案及提高系统反应速度的方法。 cnki After oil pumping were implemented on producers in Banqiao Oilfield, some productivity of producers was reduced even lost totally due the formation damage during well killing. 板桥油田在实施压井作业转抽后,由于储层在压井作业过程中受到伤害,一些油井产能下降甚至完全丧失。 chemyq Applying variable frequency technique and automation control technique in intelligent oil pumping system improves the existing pumping unit. 应用变频调速技术、自动控制技术改造现有的游梁式抽油机,实现了抽油系统的智能化。 cnki China has the largest oil pumping operation there. 中国在苏丹拥有最大的采油作业。51voa Conventional beam- pumping unit is widely used in oil pumping by mechanical means, and it holds the balance in oil pumping by mechanical means; 常规游梁式抽油机是机械采油应用最广泛的抽油设备,在机械采油中占有举足轻重的地位; cnki Each kind of oil pumping, offshore oil delivery rubber tube and PVC tube, train crane tube, fuel depot metal flexible hose; 各种抽油、卸油胶管及 PVC管、火车鹤管、油库金属软管; blog.sina.com.cn Equipped with manual oil pumping unit. 配有手动上油装置。 dghkjx Governor oil pumping unit and hydraulic accumulator shall be tested and correct functioning of the system will be verified. 油泵调速器和液压蓄能器应经过测试并证明可以是系统正常运作。 www.1x1y.com.cn In this paper, analyzed the beam- Pumping unit's main problems of wasting energy and low efficiency in use and researched on a variety of new oil pumping unit status. 本文分析了游梁式抽油机实际使用存在高能耗、低效率的问题和各种新型节能抽油机的研究现状。 fabiao In view of this situation, the energy-saving motor for oil pumping is studied in this paper. 针对此种情况,本文对抽油用节能电动机进行了研究。 dictall Mechanical oil pumping is the main method of crude oil production in the world, and sucker rod oil pumping system is the most popular method of mechanical oil pumping. 在国内外原油生产中,机械采油占据了首要地位,而在机械采油中又以有杆泵抽油为主。 cnki Not just questions of legal culpability, but engineering and other scientific questions could have been answered in time to stop36 days of oil pumping into the Gulf. 当初如果法律问题,工程问题以及其它科学问题都得到及时解决的话,就不会让油井泄漏36天。 yeeyan The common faults during oil pumping rod inspection are analyzed, the reasons that cause them and the solving methods are discussed. 对抽油杆检测中发现的常见不合格项进行了分析,探讨了形成原因和解决方法。 chemyq |