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《井底马达(Down—Hole Motors)》是德国R.于尔根思工学博士于1978年9月8日在西德策略举行的第七届国际会议上的一篇论文,叙述了井底马达的现在技术状况和今后发展趋势。 在这篇文章中,就目前西方国家和苏联使用的涡轮钻具、根据莫伊诺原理(Moineau Principle)制造的正容积式(Positive Displacement)井底马达,从结构特点、性能参数、使用范围及试验情况作了概括的介绍和对比,並指出今后五年内可能的发展状况。 采用井底马达钻井,大大地减少钻杆的磨损和消耗,提高了机械钻速,这是国外在钻井技术上正在进行的重点研究项目之一。 全文共分九节,目录如下: 一、导言 二、理想的井底马达标准 三、现有井底马达与“理想井底马达”性能的对比 四、现有井底马达的性能和结构数据 五、根据目前技术状况,井底马达性能上受到的限制 六、在研制和现场试验中,井底马达和部件的性能数据 七、井底马达试验站 八、现场试验结果 九、井底马达今后发展的预测 为了提高我国钻井技术水平,加快钻井速度,本刊特请江汉石油管理局钻井处攻关队李勋 桂同志和江汉石油管理局钻采设备研究所王维刚同志将全文译出,自本期起分三期连续刊登,以供有关同志参改。
Down-Hole Motors is a paper presented at the 7th International Conference on West Germany on September 8, 1978, by Dr. Jürgen Gütz, describing the bottom-hole motor The current state of technology and future trends. In this paper, we discuss the structural characteristics, performance parameters, application range and application of the turbo drill used in the Western countries and the Soviet Union, the Positive Displacement bottom hole motor manufactured according to the Moineau Principle, and The experimental conditions were briefly introduced and compared, and the possible development status in the next five years was pointed out. Drilling with the bottom hole motor greatly reduces the wear and tear of the drill pipe and raises the ROP, which is one of the key research projects underway in drilling technology abroad. The full text is divided into nine sections, the directory is as follows: I. Introduction II, the ideal bottom-hole motor standards Third, the existing bottom hole motor and the “ideal bottom hole motor” performance comparison Fourth, the existing bottom hole motor performance and structure data , According to the current state of technology, bottom hole motor performance constraints Sixth, in the development and field tests, bottom hole motor and component performance data Seven, bottom hole motor test station Eight, field test results Nine, the bottom of the motor in the future development In order to improve the drilling technology in our country and accelerate the drilling speed, we hereby request that Comrade Li Xungui, the drilling team of Jianghan Petroleum Administration Drilling Office, and Comrade Wang Weigang, a drilling equipment research institute of Jianghan Petroleum Administration, will translate the full text into three Period of continuous publication, for the comrades involved in the reform.