| 滨南油田低渗透油藏增注酸液体系研究 |
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| 引用本文： | 句礼荣,黄星军.滨南油田低渗透油藏增注酸液体系研究[J].特种油气藏,2003,10(3):84-86. |
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| 作者姓名： | 句礼荣 黄星军 |
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| 作者单位： | 中石化胜利油田股份有限公司,山东,滨州,256606 |
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| 摘 要： | 针对滨南低渗透油田注水效果不好，欠注严重，高压水射流等增注方法效果不理想的实际情况，开展欠注机理研究，并进行酸化增注体系液的配方优选。矿场9口水井的应用表明，研制出的低伤害高效酸液体系有效率100％，起到了显著的增注与增油效果。
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| 关 键 词： | 滨南油田 低渗透油藏 注酸液体系 酸化 配方 欠注机理 |
| 文章编号： | 1006-6535(2003)03-0084-03 |
| 修稿时间： | 2002年10月13 |
Study on acid fluid system for increasing injection in low permeability reservoir of Binnan oilfield |
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| GOU Li - rong,HUANG Xing - jun.Study on acid fluid system for increasing injection in low permeability reservoir of Binnan oilfield[J].Special Oil & Gas Reservoirs,2003,10(3):84-86. |
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| Authors: | GOU Li - rong HUANG Xing - jun |
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| Abstract: | In accordance with problems in Binnan low permeability oilfield, such as ineffective water flooding, serious under- injection, and high pressure water jet injection being not effective, this paper studies the mechanism of under - injection, and optimizes the formula of acidizing fluid system. Application in 9 water wells showed that the effective rate of this low - harm acid fluid system was 100% , and the injection and oil production had noticeably increased. |
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| Keywords: | low penneability reservoir under - injection mechanism acidizing formula test Binnan oilfield |
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