| 暂堵酸化技术的研究及在中原油田的应用 |
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| 引用本文： | 范志毅,崔海军,李先锋,吴广涛,张大楷,聂申健.暂堵酸化技术的研究及在中原油田的应用[J].石油地质与工程,2011,25(3):114-116,9. |
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| 作者姓名： | 范志毅 崔海军 李先锋 吴广涛 张大楷 聂申健 |
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| 作者单位： | 中国石化中原油田分公司采油三厂,山东莘县,252429 |
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| 摘 要： | 文、卫油田属复杂断块油田,储层非均质性较严重,层间渗透率级差大,经过多年的注水开发,吸水剖面不均匀性日趋加剧,严重影响了油田开发水平的提高.暂堵酸化技术是通过泵入暂堵剂在高渗透层及部分中渗透层形成低渗透滤饼,从而使酸液转向中、低渗透层,能有效地解除中低渗透层伤害,改善吸水剖面,提高酸液利用率,为此研究应用了暂堵酸化技术...
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| 关 键 词： | 暂堵酸化 吸水剖面 中原油田 非均质性油藏 暂堵剂 |
Study and application of temporary plugging acidization technology in Zhongyuan oilfield |
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| Fan Zhiyi et al.Study and application of temporary plugging acidization technology in Zhongyuan oilfield[J].Petroleum Geology and Engineering,2011,25(3):114-116,9. |
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| Authors: | Fan Zhiyi |
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| Affiliation: | Fan Zhiyi et al(No.3 Production Plant,Zhongyuan Oilfield Branch Company,Sinopec,Shenxian,Shandong 252429) |
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| Abstract: | Wen- Wei oilfields are complex fault block oilfield,reservoir heterogeneity is serious,the level of formation permeability is big.Years of development of water injection caused more serious heterogeneity of water injection profile,which influenced influence oilfield development level enhancement. Temporary plugging acidization technology means by pumping temporary plugging additive to form low permeable filter cake in high permeability layer and parts of middle permeability layer,then cause the acid liquor ... |
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| Keywords: | temporary plugging acidization water injection profile acidizing plugging removal permeability reservoir heterogeneity temporary plugging additive |
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