| 用于电动钻机的LNG发电机性能分析及改进方案 |
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| 引用本文： | 张晓东,查春青,吕治忠,闫家,曹诗咏,宋志刚.用于电动钻机的LNG发电机性能分析及改进方案[J].柴油机,2012,34(6):26-28, 39. |
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| 作者姓名： | 张晓东 查春青 吕治忠 闫家 曹诗咏 宋志刚 |
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| 作者单位： | [1]西南石油大学机电工程学院,四川成都610500 [2]中国石油宝鸡石油机械有限责任公司,陕西宝鸡721002 |
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| 摘 要： | 针对LNG发电机在钻井现场试验中,出现的工况不稳定、功率利用率低、容易熄火等问题,通过分析发动机的特性曲线、各个工况的特点以及气体发动机的特性等认为:问题的原因为LNG发动机加速性较慢,进气系统的随动性较差。据此,从发动机控制系统以及外围设备等方面提出解决问题的方案,为LNG发电机在钻井工程上的推广应用提供了有效思路。
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| 关 键 词： | LNG发动机 钻井 特性曲线 控制系统 |
| 收稿时间： | 2012/8/23 0:00:00 |
The Performance Analysis of LNG Generator for Electric Drilling and the Improvement Suggestions |
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| Zhang Xiaodong,Zha Chunqing,Lv Zhizhong,Yan Ji,Cao Shiyong and Song Zhigang.The Performance Analysis of LNG Generator for Electric Drilling and the Improvement Suggestions[J].Diesel Engine,2012,34(6):26-28, 39. |
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| Authors: | Zhang Xiaodong Zha Chunqing Lv Zhizhong Yan Ji Cao Shiyong and Song Zhigang |
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| Affiliation: | 1. School of Mechanical and Electricity Engineering, Southwest Petroleum University, Sichuan Chengdu 6105(1); 2. CNPC Baoji Oilfield Machinery Co. , Ltd, Shanxi Baoji 721002) |
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| Abstract: | In the well drilling field test, the LNG generator appeared unstable working condition, low reasons for the problems are slow acceleration, and the bad servo performance of the LNG engine inlet system. Through analysis, solutions were put forward from the aspects of engine control system and the peripheral equipments, which provides the effective ideas for the LNG engine application in drilling engineering. |
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| Keywords: | LNG engine well drilling characteristic curves control system |
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