[1]郭宜民.复合调驱技术在多轮次调驱油藏的研究与应用[J].复杂油气藏,2020,13(04):92-95.[doi:10.16181/j.cnki.fzyqc.2020.04.017]
GUO Yimin.Study and application of compound profile control and drive technology in multi-cycle profile control and drive reservoir[J].Complex Hydrocarbon Reservoirs,2020,13(04):92-95.[doi:10.16181/j.cnki.fzyqc.2020.04.017]
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复合调驱技术在多轮次调驱油藏的研究与应用(
)
《复杂油气藏》[ISSN:1674-4667/CN:31-2019/TQ]
- 卷:
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13卷
- 期数:
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2020年04期
- 页码:
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92-95
- 栏目:
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油气工程
- 出版日期:
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2020-12-25
文章信息/Info
- Title:
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Study and application of compound profile control and drive technology in multi-cycle profile control and drive reservoir
- 作者:
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郭宜民
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中国石油辽河油田公司茨榆坨采油厂，辽宁 辽中 110206
- Author(s):
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GUO Yimin
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Ciyutuo Oil Production Plant of Liaohe Oilfield Company，PetroChina，Liaozhong 110206，China
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- 关键词:
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弱凝胶; 表面现活性剂; 复合调驱; 性能实验; 提高采收率
- Keywords:
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weak-gel; surfactant; compound profile control; property test
- 分类号:
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TE933
- DOI:
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10.16181/j.cnki.fzyqc.2020.04.017
- 文献标志码:
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A
- 摘要:
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针对油田多轮次弱凝胶调驱后增油效果逐渐递减的问题，研究和探讨了弱凝胶-表面活性剂复合调驱技术。在研究过程中进行了大量有关弱凝胶和表面活性剂的性能实验，实验表明，在弱凝胶调驱后进行表面活性剂驱，可以发挥二者良好的协同作用，比单独采用表面活性剂驱油提高采收率约4.45%，比单纯的弱凝胶调驱提高采收率约6.3%。在平面矛盾突出且进行过多轮次调驱的茨4块，实施该技术后，平面矛盾得到有效抑制，油井产量上升，含水下降，达到了堵水和驱油双重目的。
- Abstract:
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In view of the gradual decline of oil increasing effect after multiple rounds of weak gel flooding in oilfield，the weak gel surfactant composite profile control and flooding technology was studied and discussed.A lot of property tests on weak gel and surfactant were carried out in the research process. The experiments show that surfactant flooding after weak gel flooding can play two synergistic effects，improving oil recovery by about 4.45% compared with surfactant flooding alone，which is about 6.3% higher than that of pure gel flooding.In block Ci4，where the horizontal contradiction is prominent and too many rounds of profile control and flooding have been carried out，the horizontal contradiction is effectively suppressed，the oil well production is increased，and the water cut is decreased，thus achieving the dual purposes of water plugging and oil displacement.
参考文献/References:
［1］张琪.采油工程原理与设计［M］.东营：石油大学出版社，2000.
［2］刘庆旺.弱凝胶调驱技术［M］.北京：石油工业出版社，2003.
［3］孟庆林.先驱后调式复合调驱技术的应用［J］.化工管理，2014（26）：150.
［4］付光勇，李辉，陈怀满，等.沈67块聚合物微球调驱技术可行性研究［J］.复杂油气藏，2012（3）：80-83.
［5］边朝亮.表面活性剂驱油技术在茨4块的研究应用［J］.中国石油和化工标准与质量，2014（10）：121.
［6］朱友益，沈平平.三次采油复合驱用表面活性剂合成、性能及应用［M］．北京：石油工业出版社，2002.
［7］赵秀娟.耐高温弱凝胶的研制及其调驱机理研究［D］.成都：西南石油学院，2002.
备注/Memo
- 备注/Memo:
-
收稿日期：2019-12-02；改回日期：2020-01-08。
作者简介：郭宜民（1982—），工程师，从事调驱调剖及三次采油技术研究工作。E-mail：guoym1982@petrochina.com.cn。
更新日期/Last Update:
2020-12-31