| 新型涡轮式井下径向振动固井装置的研究与应用 |
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| 引用本文： | 吴波,刘金余,杨明合,王治国,吕志国,郭玉翠.新型涡轮式井下径向振动固井装置的研究与应用[J].复杂油气藏,2010,3(4):69-72,77. |
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| 作者姓名： | 吴波 刘金余 杨明合 王治国 吕志国 郭玉翠 |
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| 作者单位： | [1]中国石油化工集团公司江苏石油勘探局钻井处,江苏江都225261 [2]长江大学石油工程学院,湖北荆州434023 |
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| 摘 要： | 振动固井技术可提高顶替效率,消除水泥石中的气泡,形成完好的水泥环,缩短候凝时间,防止固井后候凝"失重"时油、气、水窜,有利于提高两个界面的胶结强度,是提高固井质量行之有效的方法之一。介绍了新型涡轮式井下振动固井装置的结构、工作原理和在江苏油田的现场应用,分析了套管振动规律。现场应用表明:采用新型涡轮式振动注水泥固井技术可有效提高固井质量。
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| 关 键 词： | 振动 固井 套管 设计 |
Research and application of a new turbine downhole cementing device with radial vibration |
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| Authors: | Wu Bo Liu Jinyu Yang Minghe Wang Zhiguo Lv Zhiguo Guo Yucui |
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| Affiliation: | 1.Drilling Company of JOECO,SINOPEC,Jiangdu,Jiangsu 225261;2.Petroleum Engineering College of Yangtze University,Jingzhou,Hubei 434023) |
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| Abstract: | Vibration cementing technique can improve displacement efficiency,eliminate air bubbles in cement to form good cement ring,shorten waiting-on-cement time to prevent gas,water breakthrough after cementing,and improve cementing strength of two interfaces.It is one of effective methods to improve cementing quality.This paper mainly introduces the structure and work principle of the new underground turbine vibration cementing device,and its application in Jiangsu Oilfield.The vibration law of the casing is analyzed.The field application showed that the new turbine vibration cementing technique can effectively improve the cementing quality. |
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| Keywords: | vibration cementing casing design |
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