| 油水井套管损坏因素分析及防护对策 |
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| 引用本文： | 王香增. 油水井套管损坏因素分析及防护对策[J]. 石油矿场机械, 2004, 33(5): 94-95 |
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| 作者姓名： | 王香增 |
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| 作者单位： | 中国地质大学,北京,100083;中原石油勘探局,钻采处,河南,濮阳,457001 |
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| 摘 要： | 中原油田的套损井主要表现为变形、破裂穿孔、套管错断和密封漏失等4种形式，其套损位置主要在射孔段和盐膏层段。文章从地质、采油施工作业、腐蚀3个方面进行了套管损坏因素的分析研究，在此基础上，提出了相应的防护措施，并在现场实际应用中取得了较好的效果。
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| 关 键 词： | 油水井 套管损坏 原因分析 防护措施 |
| 文章编号： | 1001-3482(2004)05-0094-02 |
| 修稿时间： | 2004-04-18 |
The analysis on damage of casing and its protectio measures |
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| WANG Xiang-zeng. The analysis on damage of casing and its protectio measures[J]. Oil Field Equipment, 2004, 33(5): 94-95 |
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| Authors: | WANG Xiang-zeng |
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| Affiliation: | WANG Xiang-zeng~ |
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| Abstract: | In Zhongyuan oilfield, the main types of the casing damage is transmutation, crack, perforation, break off and inefficient seal.The location of the casing damage usually was found in the perforation segment and salty layers. This article analyzed the factors in geology, exploit operation and corrosion. Based on torgoing analysis several measures are introduced for precaution of casing damage, and good result in the practice is achieved. |
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| Keywords: | oil well and water injection well casing damaged cause analyzed defend methods |
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