| 连续油管注入头管-块配合研究 |
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| 引用本文： | 蒋发光,梁政,张梁,孙保全,申强.连续油管注入头管-块配合研究[J].西南石油大学学报（社会科学版）,2009,33(1):161-164. |
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| 作者姓名： | 蒋发光 梁政 张梁 孙保全 申强 |
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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.中国石化胜利油田采油工艺研究院，山东 东营 25701 |
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| 摘 要： | 连续油管注入头是连续管作业设备中操控连续油管下入和上提的重要装置，连续油管和摩擦块配合直接影响连续油管的工作性能与寿命，也决定着两者之间的夹持可靠性，直接影响到连续油管作业设备的安全。从连续油管作业设备中摩擦块与连续油管之间的接触工况入手，以11 / 2英寸连续油管设备注入头为对象，研究管-块接触时的受力状态，借助有限元分析软件，建立有限元分析模型并进行模型的参数化设计，通过对不同组合的管-块配合模型进行分析，求得连续油管-摩擦块之间的最优配合。
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| 关 键 词： | 连续油管 注入头 摩擦块 管-块配合 有限元 |
STUDY OF THE TOLERANCE BETWEEN COILED TUBING AND FRICTION BLOCK OF CT INJECTOR HEAD |
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| JIANG Fa-guang LIANG Zheng ZHANG Liang SUN Bao-quan SHEN Qiang.STUDY OF THE TOLERANCE BETWEEN COILED TUBING AND FRICTION BLOCK OF CT INJECTOR HEAD[J].Journal of Southwest Petroleum University(Social Sciences Edition),2009,33(1):161-164. |
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| Authors: | JIANG Fa-guang LIANG Zheng ZHANG Liang SUN Bao-quan SHEN Qiang |
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| Institution: | 1.Mechatronic Engineering College，Southwest Petroleum University，Chengdu Sichuan 610500，China；2.Production Technology Research Institute，Shengli Oilfield，SINOPEC，Dongying Shandong 257015，China |
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| Abstract: | The CT injector head is an important part of CT unit by which CT is been deployed into or pulled out of the well.The tolerance between CT and friction block affects the working performance and durability of injector head，decide the grip reliability between CT and friction block and affects the security of CT unit directly.Starting with touch behavior between friction block and CT，based on 1 1/2 inch CT unit injector head，the thesis studies the touch stress state，found the finite element analysis model，and proceeds design of parameterising model.And then the optimum tolerance between CT and friction block is gained through analysis of finite element of various combination. |
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| Keywords: | coiled tubing injector head friction block tolerance finite element |
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