| 大庆油田北二西弱碱三元复合驱试验动态变化特征 |
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| 引用本文： | 杨雪. 大庆油田北二西弱碱三元复合驱试验动态变化特征[J]. 内蒙古石油化工, 2012, 0(7): 114-116 |
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| 作者姓名： | 杨雪 |
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| 作者单位： | 黑龙江省大庆市萨尔图区第三采油厂试验大队采收率室 |
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| 摘 要： | 本文系统地分析了北二西弱碱三元复合驱试验区生产过程中的动态变化特征,指出影响弱碱三元复合驱开发效果的主要因素。针对问题,开展了综合调整的研究工作,总结出改善试验效果的有效途径,通过改善三元体系配方,提高聚驱控制程度,完善井组注采关系,减少平面及层间差异,适时进行动态方案的调整,改善油井受效状况等技术措施,试验取得了较好的开发效果。
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| 关 键 词： | 三元复合驱 矿场试验 弱碱 动态变化特征 |
Dynamic Variation Features of Alkalescence-surfactant-polymer Pilot Test in Beierxi,Daqing Oil Field |
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| YANG Xue. Dynamic Variation Features of Alkalescence-surfactant-polymer Pilot Test in Beierxi,Daqing Oil Field[J]. Inner Mongulia Petrochemical Industry, 2012, 0(7): 114-116 |
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| Authors: | YANG Xue |
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| Affiliation: | YANG Xue(No.3 Oil Production Plant of Daqing Oilfield Company Ltd.;Daqing 163113;China) |
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| Abstract: | This paper has systematically analyzed the dynamic injection features of Alkalescence-surfactant-polymer pilot test in Block Beierxi and showed the main factors influencing Alkalescence-surfactant-polymer development effect.Aiming at the different problems,integrated modification is performed;effective approach to improve test result is concluded.Infill drilling is adapted to increase the control degree of polymer flooding,and injection and production relation among well groups is improved to reduce the differences between plane and intervals.Timely and dynamic program adjustments to improve the situation so well by the effect of technical measures,development of test and achieved good effect. |
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| Keywords: | Alkali-surfactant-polymer Flooding Integrated Modification Alkalescence Dynamic Variation Features |
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