| 陇东地区生产套管腐蚀现状调查分析 |
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| 引用本文： | 张西明,陈小荣.陇东地区生产套管腐蚀现状调查分析[J].钻采工艺,1999,22(1):40-44,46. |
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| 作者姓名： | 张西明 陈小荣 |
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| 作者单位： | 长庆石油勘探局钻采工艺研究院 |
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| 摘 要： | 通过对长度石油勘探局陇东地区油水井生产套管的综合调查，就陇东地区套管腐蚀问题从固井、套管材质、地层岩性、水质等方面进行了比较全面的统计分析。认为长庆油田陇东地区油水井生产套管的腐蚀严重度，与油水井所在地区有很大的关系，区域性水质的差异，使得不同地区与油田的套管腐蚀严重存在在较大的差别。提高固井质量，选择合适的套管是解决生产套管腐蚀的行之有效的办法之一。
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| 关 键 词： | 陇东地区 生产套管 套管 腐蚀分析 钻井 油气井 |
ANALYSIS OF PRODUCTION CASING CORROSION CAUSE IN LONGDONG AREA |
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| Zhang Ximing,Chen Xiaorong:.ANALYSIS OF PRODUCTION CASING CORROSION CAUSE IN LONGDONG AREA[J].Drilling & Production Technology,1999,22(1):40-44,46. |
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| Authors: | Zhang Ximing Chen Xiaorong: |
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| Abstract: | Through comprehensive survey of oil-water well production casing in Longdong area in Changqing,casing corrosion causes are analysed from cementing,casing material,formation lithology and water quality etc. aspects.Analysis results show that corrosion seriousness of production casing is related with oil-water well's location.Due to regional water quality differences,casing corrosion seriousness has major differences between different areas and oilfields.So,in order to improve cementing quality,casing selection is one of the effective methods to solve production casing corrosion.3 |
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| Keywords: | Changqing Oilfield Longdong area production casing casing corrosion analysis |
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