| 陈堡油田油井解堵工艺研究与应用 |
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| 引用本文： | 徐苏燕.陈堡油田油井解堵工艺研究与应用[J].石油化工应用,2012,31(10):18-22. |
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| 作者姓名： | 徐苏燕 |
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| 作者单位： | 江苏油田分公司试采一厂,江苏江都,225265 |
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| 摘 要： | 针对陈堡油田陈3断块K2t13、K2c主力生产砂层组,因地层微粒物运移引起的近井地带堵塞问题,常规酸化解堵措施难以适应目前油藏开发状态的情况下,通过进一步分析对K2t13与K2c主力砂层组油藏开发特点,研究应用了泡沫暂堵酸化、泡沫分流酸化和氮气泡沫助排工艺,并在陈3-59井等六口井上进行了现场实施,解决了常规酸化工艺造成的油井含水上升、有效期短等问题,取得了很好的增产效果。
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| 关 键 词： | 储层堵塞 泡沫酸化 增产措施 |
The research and application of oil well solution plugging technology in Chenbao oilfield |
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| XU Suyan.The research and application of oil well solution plugging technology in Chenbao oilfield[J].Petrochemical Industry Application,2012,31(10):18-22. |
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| Authors: | XU Suyan |
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| Affiliation: | XU Suyan (No.1 Oil Production Plant of Jiangsu Oilfield Company,SINOPEC,Jiangdu Jiangsu 225265,China) |
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| Abstract: | This paper according to Chen 3 fault block K2t13 in ChenBao oil field, K2c main production of sand layer group, because WeiLiWu formation caused by the migration near wellbore jams, conventional acid dissolve plugging measures is difficult to adapt to the current state of the reservoir development, through the further analysis to K2t13 and K2c main sand formation reservoir development characteristics, research and application on foam temporary plugging acidification, foam shunt acidification and nitrogen gas bubble help row process, and Site implementation in Chen3-59 well, solve the acidification process caused by conventional oil well water cut up, validity short, have a good effect on increasing. |
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| Keywords: | reservoir blocked foam acidification stimulation measures |
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