| 川西气田气井管柱选材研究 |
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| 引用本文： | 帅永乾,王倩,冷雪霜,李红涛.川西气田气井管柱选材研究[J].重庆科技学院学报(自然科学版),2011,13(5):32-34. |
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| 作者姓名： | 帅永乾 王倩 冷雪霜 李红涛 |
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| 作者单位： | 1. 中国石化西南油气分公司川西采气厂,德阳,618000
2. 西南石油大学,成都,610500 |
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| 摘 要： | 川西须家河组气藏气井管柱存在严重的腐蚀问题，通过室内模拟试验和现场试验及腐蚀软件分析，研究了气井的腐蚀机理，气井腐蚀主要以CO2腐蚀为主。研究表明13Cr材质管柱在川西须家河组气藏生产条件下具有良好的防腐效果。
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| 关 键 词： | 气井 管柱腐蚀 腐蚀机理 管材 |
The Study on Gas Tube Selection in West Sichuan Gas Reservoir |
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| SHUAI Yong-qian,WANG Qian,LENG Xue-shuang,LI Hong-tao.The Study on Gas Tube Selection in West Sichuan Gas Reservoir[J].Journal of Chongqing University of Science and Technology:Natural Science Edition,2011,13(5):32-34. |
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| Authors: | SHUAI Yong-qian WANG Qian LENG Xue-shuang LI Hong-tao |
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| Affiliation: | 1.West Sichuan Gas Recovery Plant of Southwest Oil & Gas Field,Sinopec,Deyang 618000; 2.Southwest Petroleum University,Chengdu 610500) |
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| Abstract: | Gas tubes of Xujiahe gas reservoir in West Sichuan have serious corrosion problems, which cause a great loss. This paper studied the corrosion mechanism of gas well through indoor and field simulation test and made an analysis by CorrosionAnalyzer software. It＇ s found the corrosion was mainly caused by CO2 and the tube with 13Cr could be used to prevent corrosion in Xujiahe gas reservoir. |
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| Keywords: | West Sichuan tube corrosion corrosion mechanism tube selection |
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