| 异常地层压力探讨 |
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| 引用本文： | 周兆华,于学文.异常地层压力探讨[J].油气井测试,2001,10(5):22-24. |
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| 作者姓名： | 周兆华 于学文 |
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| 作者单位： | 1. 中国石油堪探开发研究院廊坊分院
2. 吉林油田分公司采油三厂 |
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| 摘 要： | 由于多年的油田注水开发,扶余油田东区地下地质状况发生了根本性的变化,部分区块地层压力出现了两极分化现象.从试井资料的处理方法、油水井动态反应及注水井网的完善程度等方面入手,分析了导致异常地层压力的原因主要有录取资料的差异、油田注水开发的差异、注水井网的差异及油水井比例的差异等.应用试井平台解释出的地层压力是准确可靠的,同时异常地层压力在局部区块确实存在.地层压力出现异常低压、异常高压,充分证实了油田注水开发的局部矛昏性和注水井网的完善程度.
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| 关 键 词： | 异常压力 原因 注水井 试井解释 |
| 修稿时间： | 2000年5月20日 |
Discuss on the Abnormal Formation Pressure |
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| Zhou Zhaohua.Discuss on the Abnormal Formation Pressure[J].Well Testing,2001,10(5):22-24. |
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| Authors: | Zhou Zhaohua |
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| Abstract: | After water flooding development many years,the geological formation in the east region of Fuyu oilfield changed badly,the pressure distribution is very different in some region.Based on the well test data,well production rate and the well pattern,the reason causes the abnormal pressure distribution are analyzed.They are the different of develop manner,injection pattern,the ratio between production well and injection well.The abnormal pressure distribution reflects the paradox of the water flooding development and the perfectibility of the injection pattern. |
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| Keywords: | abnormal pressure cause water injection well well test interpretation |
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