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| 油 套管粘扣和泄漏失效分析综述 | |
| 引用本文： | 吕拴录,李鹤林,藤学清,周杰,杨成新,秦宏德,迟军,乐法国.油 套管粘扣和泄漏失效分析综述[J].石油矿场机械,2011,40(4):21-25. |
| 作者姓名： | 吕拴录 李鹤林 藤学清 周杰 杨成新 秦宏德 迟军 乐法国 |
| 作者单位： | 1. 中国石油大学机电工程学院,北京100249;塔里木油田,新疆库尔勒841000 2. 中国石油管工程技术研究院,西安,710065 3. 塔里木油田,新疆库尔勒,841000 |
| 摘 要： | 对我国油田油、套管粘扣和泄漏事故进行了大量调查研究和失效分析,给出了油、套管粘扣和泄漏的定义。分析了由于机械加工、表面处理和螺纹脂质量不合格以及使用或装配不当等导致油、套管粘扣和泄漏的原因。从材料选择、螺纹接头质量控制、内外螺纹接头参数匹配、螺纹脂优选和现场使用操作等方面提出了防止粘扣和泄漏的措施。 |
| 关 键 词： | 油管 套管 粘扣 泄漏 失效分析 |
Summarizing of Failure Analysis on Tubing and Casing Galling and Leakage |
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| LV Shuan-lu,LI He-lin,TENG Xue-qing,ZHOU Jie,YANG Cheng-xin,QIN Hong-de,CHI Jun,LE Fa-guo.Summarizing of Failure Analysis on Tubing and Casing Galling and Leakage[J].Oil Field Equipment,2011,40(4):21-25. | |
| Authors: | LV Shuan-lu LI He-lin TENG Xue-qing ZHOU Jie YANG Cheng-xin QIN Hong-de CHI Jun LE Fa-guo |
| Affiliation: | LV Shuan-lu1,2,LI He-lin3,TENG Xue-qing2,ZHOU Jie2,YANG Cheng-xin2,QIN Hong-de2,CHI Jun2,LE Fa-guo2 (1.College of Mechanical and Electrical Engineering,China University of Petroleum,Beijing 102249,China,2.Tarim Oilfield,Korla 841000,3.Tubular Goods Research Center of CNPC,Xi'an 710065,China) |
| Abstract: | The thorough investigation and failure analysis on tubing and casing galling accident in national oil fields is presented,and the galling of tubing and casing were defined.Galling causes due to disqualification of machining cut,surface treat ment,thread compounds and abnormal operation and assembly are analyzed.The prevent measures fromgalling of tubing and casing are suggested on aspect of material selection,thread joint quality control,match of pin and box,thread compounds requirement,operation and etc. |
| Keywords: | tubing casing galling leakage failure analysis |
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