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| 冀东油田套管损坏机理及防治措施 | |
| 引用本文： | 杨良杰,王喜茂,崔占东,孙淑东,陈伟君. 冀东油田套管损坏机理及防治措施[J]. 石油工程建设, 2005, 31(Z1): 72-76 |
| 作者姓名： | 杨良杰 王喜茂 崔占东 孙淑东 陈伟君 |
| 作者单位： | 1. 中国石油冀东油田公司采油工程处,河北,唐海,063200 2. 中国石油冀东油田公司采油工艺研究院,河北,唐海,063200 3. 中国石油冀东油田公司勘探开发处,河北,唐海,063200 |
| 摘 要： | 介绍了冀东油田油水井套管损坏的情况,对套损井的基本现状和机理进行了综合研究,确定了引起冀东油田油水井套管损坏的主要原因,并根据研究成果,从钻井采油注水等方面确定了预防油水井套管损坏的基本方案,同时采用了多项综合治理工艺措施,提高了套损井的利用率. |
| 关 键 词： | 油水井 套管 损坏 机理 综合治理 防治措施 |
| 文章编号： | 1001-2206(2005)增刊-0072-05 |
| 修稿时间： | 2005-03-07 |
The Casing Destruction Mechanism and Prevention Measures in Jidong Oilfield |
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| YANG Liang-jie. The Casing Destruction Mechanism and Prevention Measures in Jidong Oilfield[J]. Petroleum Engineering Construction, 2005, 31(Z1): 72-76 | |
| Authors: | YANG Liang-jie |
| Abstract: | Up to the end of 2003, there were 172 wells found in Jidong oilfield with casing failure, accounting to one fifth of the total number. The casing failure is a coupling process influenced by many factors including physical and chemical ones, as well as artificial and natural ones. After the comprehensive research on essential status and mechanics of the casing failure, the main factors of the breakage were confirmed in Jidong Oilfield. Based on the research results, the methods to prevent oil well from breakage were determined from drilling, production and water injection. Some comprehensive work was put into effect, with the use of the casing failure well improved. |
| Keywords: | casing destruction mechanism comprehensive work |
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