| 牛心坨油田二元驱表面活性剂性能研究 |
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| 引用本文： | 潘建华,杨钊,肖立新,吴文祥.牛心坨油田二元驱表面活性剂性能研究[J].科学技术与工程,2010,10(18). |
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| 作者姓名： | 潘建华 杨钊 肖立新 吴文祥 |
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| 作者单位： | 1. 辽河油田高升采油厂工技所,盘锦,124125
2. 大庆石油学院提高油气采收率教育部重点实验室,大庆,1633182 |
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| 基金项目： | 国家重点基础研究发展"973"计划 |
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| 摘 要： | 牛心坨油田为低孔低渗高凝稠油油藏,原油黏度高,含蜡量高,油水流度比的差异较大.已进入中高含水期(70%以上)产量快速递减阶段,以往所进行的措施(压裂、调剖、分注)无法起到稳油控水作用,目前已展开聚合物/活性剂二元复合驱的现场驱油应用.在辽河油田的地层温度范围内,B型表面活性剂在与不同浓度聚合物溶液复配时,体系的表面张力达到10-3数量级,达到牛心陀油田复合驱油体系的要求.
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| 关 键 词： | 高含水 二元复合驱 表面活性剂 界面张力 |
| 收稿时间： | 4/2/2010 11:58:30 AM |
| 修稿时间： | 4/2/2010 11:58:30 AM |
Surfact properties study in surfact ant- polymer flooding of Niuxintuo oil field |
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| PANJIANHUA,YANGZHAO,XIAOLIXIN and WUWENXIANG.Surfact properties study in surfact ant- polymer flooding of Niuxintuo oil field[J].Science Technology and Engineering,2010,10(18). |
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| Authors: | PANJIANHUA YANGZHAO XIAOLIXIN and WUWENXIANG |
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| Institution: | Daqing Petroleum Institute,Liaohe Oilfield Gaosheng Oil Production Plant,Daqing Petroleum Institute |
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| Abstract: | Niuxintuo low porosity and low permeability oilfield coagulation oil reservoir, high oil viscosity, high wax content, the oil flow ratio greater difference. Has entered a period of high water content (70%) yield rapid decline phase, in previous measures (fracture, profile, separate injection) can not play a role in stabilizing oil controlling water, has commenced polymer / active agent binary compound drive oil field applications. Liaohe oil field in the formation temperature range, B-type surface active agent in the polymer solution with different concentrations of compound when the surface tension of magnitude to 10-3, to beef heart Tuo oil flooding system requirements. |
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| Keywords: | high water cut Binary flooding Surfactant Interfacial tension |
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