| 稠油热采井套管柱强度设计方法研究 |
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| 引用本文： | 路利军,冯少波,张波. 稠油热采井套管柱强度设计方法研究[J]. 石油天然气学报, 2009, 31(2) |
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| 作者姓名： | 路利军 冯少波 张波 |
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| 作者单位： | [1]中油测井有限公司长庆事业部,陕西西安710201 [2]塔里木油田分公司,新疆库尔勒841000 [3]胜利石油管理局测井公司,山东东营257096 |
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| 摘 要： | 针对稠油热采井套管损坏问题，调研了大量国内外研究文献，指出了现有套管柱强度校核的不足，提出了稠油热采井套管柱强度校核应采用应力强度设计方法，并根据油田注蒸汽实际工况计算套管载荷和热应力，根据厂家试验取得的高温下套管屈服强度数据校核和设计套管。
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| 关 键 词： | 稠油 热采井 注蒸汽 套管柱 强度设计 |
Method for Designing Casing Stem Strength in Heavy-oil Steam Injection Wells |
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| LU Li-jun FENG Shao-bo ZHANG Bo. Method for Designing Casing Stem Strength in Heavy-oil Steam Injection Wells[J]. Journal of Oil and Gas Technology, 2009, 31(2) |
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| Authors: | LU Li-jun FENG Shao-bo ZHANG Bo |
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| Abstract: | Heavy oil reservoir was always developed by steam injection wells, but steam injection induced casing damage. A lot of documents were studied at home and abroad, and insufficient current casing stem strength design was pointed out, and it put forward a method to fit steam injection well casing strength design. The stress-strength casing strength design method calculated the load and heat stresses based on the steam injection condition, and checked casing strength data at higher temperature based on experime... |
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| Keywords: | heavy oil thermal recovery well steam injection casing string strength design |
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