| 长效复合泡沫体系室内研究 |
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| 引用本文： | 王冰.长效复合泡沫体系室内研究[J].齐齐哈尔轻工业学院学报,2010(6):61-64. |
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| 作者姓名： | 王冰 |
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| 作者单位： | 大庆油田有限责任公司采油工程研究院油田化学研究室,黑龙江大庆163000 |
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| 摘 要： | 结合大庆油田目前高水淹状况,研究出与现场注入水配伍性好的长效复合泡沫体系,该泡沫体系的最佳发泡剂质量浓度是0.3%,常温下发泡体积在475 mL以上,半衰期在54 h。该泡沫体系比较适合温度50℃以下、矿化度10 000 mg/L以下、含油饱和度低于20%的油藏,并且不受酸碱性影响,能满足现场需要。
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| 关 键 词： | 泡沫 发泡体积 半衰期 |
Reserch for the foam of lenth compound systems in room |
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| Authors: | WANG Bing |
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| Affiliation: | WANG Bing(Oilfield Chemical Reserch Department,Daqing Oilfield Production Engineering and Research Institute,Heilongjiang Daqing 163000,China) |
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| Abstract: | The foam of lenth compound systems have better character of stable with water of pilot filed.It can control lots of water in Daqing oilfield.This foam systems′ best consistency is 0.3%.This foam systems′ volume is over 475mL for 25℃ condition.The foam of lenth compound systems are fit for 50℃ reservoir that degree of mineralization is below 10 000 mg/L,that degree of saturation with oil is below 20%.But acids and alkalis don′ t affect it.It can content need of pilot fieled. |
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| Keywords: | foam foam volume time of the foam volume reduce moiety |
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