| 油气井套管技术现状及发展方向 |
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| 引用本文： | 杨龙,宋生印,韩新利,林凯.油气井套管技术现状及发展方向[J].石油矿场机械,2005,34(3):20-26. |
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| 作者姓名： | 杨龙 宋生印 韩新利 林凯 |
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| 作者单位： | 中国石油天然气集团公司,管材研究所,陕西,西安 710065;中国石油天然气集团公司,石油管力学与环境行为重点实验室,陕西,西安 710065 |
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| 摘 要： | 笔者对80年代后期以来有关油气井套管技术方面的文献进行了系统检索，并在分析、研究这些文献的基础上，分别从套管的材质、螺纹联接、套管柱力学分析、套管柱设计以及安全可靠性研究等方面较详细地介绍了国内外在套管技术领域的最新研究成果和应用现状，指出了用于深井、超深井、高酸性气井等新型管材产品的开发、新型特殊螺纹的开发、套管柱设计专家系统、套损机理及综合防治技术以及套管钻井技术等将成为油气井套管技术今后的重点发展方向。
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| 关 键 词： | 套管 螺纹联接 套损与预防 可靠性 发展方向 |
| 文章编号： | 1001-3482(2005)03-0020-07 |
| 修稿时间： | 2005年1月10日 |
Review on the technologies of casing and its development trend |
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| Yang Long,SONG Sheng-yin,HAN Xin-li,LIN Kai.Review on the technologies of casing and its development trend[J].Oil Field Equipment,2005,34(3):20-26. |
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| Authors: | Yang Long SONG Sheng-yin HAN Xin-li LIN Kai |
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| Abstract: | In order to know OCTG technology status and development orientation by staffs undertaken in OCTG field,papers from late 80's were generally searched. Based on research and analysis of these papers, the up-to-date achievements and application in casing technical field regarding casing material, thread connection, casing string mechanics, casing string design, safety and reliability were introduced. In conclusion, development of new OCTG products used in deep and ultra deep well and sour gas well, new premium connection, casing string design expert system, casing damage and prevention, casing drilling technology will be the main development trend of OCTG technology. |
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| Keywords: | casing thread connection casing damage and prevention reliability development trend |
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