吉林油田大功率直流电场强化采油技术研究进展
|
摘要
针对目前多数油田存在的高含水低渗透油层特点,在电场驱替提高采收率室内研究的基础上,重点介绍了现场试验研究大功率直流电场在清除近井油层污染、提高水淹层原油产量和强化开采等方面的进展情况.结果证明:这种高效开采新技术在工艺上是可行的,具有效率高、供电设备安全性强和故障率低等特点,在增油降水提高采收率应用中前景十分广阔.
The characteristic of most present oilfields have oil layers with high containing water and low permeation.Base on the indoor research of increasing the recovery factors of oil by electric field,the article introduces mainly the progress of tests and researches in cleaning away the pollution near the wells,increasing the output of oil in containing water layers and strengthening recovery by powerful direct current electric field.The result proves that the new technology of efficient recovery is available.It has the characteristics of being efficient,high safety and low breakdown for the electrified equipments.Its foreground is very wide used to increasing oil,decreasing water,and raising recovery factors.
The characteristic of most present oilfields have oil layers with high containing water and low permeation.Base on the indoor research of increasing the recovery factors of oil by electric field,the article introduces mainly the progress of tests and researches in cleaning away the pollution near the wells,increasing the output of oil in containing water layers and strengthening recovery by powerful direct current electric field.The result proves that the new technology of efficient recovery is available.It has the characteristics of being efficient,high safety and low breakdown for the electrified equipments.Its foreground is very wide used to increasing oil,decreasing water,and raising recovery factors.
引文
[1]库库鲁札B.Д.用于强化采油和预测含油气性的新电动法[J].孙梅莲译.石油勘探开发情报,1996,(2):42~46.
[2]Chilinger G V,EL-Nassir A,Stevens R G.Effect of direct e-lectrical current on perneability of sendstone cores[J].JPT.1971:830~836.
[3]Aggour M A.Investigation of waterflooding under the effectof electric potential gradient[J].Journal of Petroleum Scienceand Engineering,1992,9(3):319~327
[4]瓦希托夫ΓΓ.利用物理场从地层中开采石油[M].蔡天成译,北京:石油工业出版社,1993.
[5]孙正江,王华俊.地电概论[M].北京:地震出版社,1984.
[6]钱家栋,陈有发.地震地电译文集[M].北京:地震出版社,1989.
[7]Lancelot F.Experimental results on the influence of electricfields on the migration of oil ionic species and water in porousmedia[J].Journal of Petroleum Science and Engineering,1990,(4);67~74.
[8]Aggour M A.Effect of electroosmosis on relutive permeabilityof sandstones[J].Journal of Petroleum Science and Engineer-ing,1994,11(2);91~102.
[9]何雨丹,肖立志,毛志强,等.测井评价“三低”油气藏面临的挑战和发展方向[J].地球物理学进展,2005,20(2):282~288.
[10]汪中浩,章成广,肖承文,等.低渗透储集层T2截止值实验研究[J].地球物理学进展,2004,19(3):652~655.
[11]罗平,裘怿楠,等.中国油气储层地质研究面临的挑战和发展方向[J].沉积学报,2003,21(1):142~147.
[12]葛家理.现代油藏渗流力学原理(上册)[M].北京:石油工业出版社,2003,25~81.
[13]史绍德.油层物理][M].北京:石油工业出版社,1987,107~120.
[14]毛志强,章广成.油藏条件下孔隙岩样毛管和电学性质研究[J].地球物理学进展,1995,10(1):76~89.
[15]黄隆基.润湿性对岩石电阻率的影响的模型估算[J].地球物理学报,1995,38(3):405~410.
[16]石油工业部科学技术情报所.苏联油田开发专题综述文集[C].北京:石油工业部科学技术情报所出版.
[2]Chilinger G V,EL-Nassir A,Stevens R G.Effect of direct e-lectrical current on perneability of sendstone cores[J].JPT.1971:830~836.
[3]Aggour M A.Investigation of waterflooding under the effectof electric potential gradient[J].Journal of Petroleum Scienceand Engineering,1992,9(3):319~327
[4]瓦希托夫ΓΓ.利用物理场从地层中开采石油[M].蔡天成译,北京:石油工业出版社,1993.
[5]孙正江,王华俊.地电概论[M].北京:地震出版社,1984.
[6]钱家栋,陈有发.地震地电译文集[M].北京:地震出版社,1989.
[7]Lancelot F.Experimental results on the influence of electricfields on the migration of oil ionic species and water in porousmedia[J].Journal of Petroleum Science and Engineering,1990,(4);67~74.
[8]Aggour M A.Effect of electroosmosis on relutive permeabilityof sandstones[J].Journal of Petroleum Science and Engineer-ing,1994,11(2);91~102.
[9]何雨丹,肖立志,毛志强,等.测井评价“三低”油气藏面临的挑战和发展方向[J].地球物理学进展,2005,20(2):282~288.
[10]汪中浩,章成广,肖承文,等.低渗透储集层T2截止值实验研究[J].地球物理学进展,2004,19(3):652~655.
[11]罗平,裘怿楠,等.中国油气储层地质研究面临的挑战和发展方向[J].沉积学报,2003,21(1):142~147.
[12]葛家理.现代油藏渗流力学原理(上册)[M].北京:石油工业出版社,2003,25~81.
[13]史绍德.油层物理][M].北京:石油工业出版社,1987,107~120.
[14]毛志强,章广成.油藏条件下孔隙岩样毛管和电学性质研究[J].地球物理学进展,1995,10(1):76~89.
[15]黄隆基.润湿性对岩石电阻率的影响的模型估算[J].地球物理学报,1995,38(3):405~410.
[16]石油工业部科学技术情报所.苏联油田开发专题综述文集[C].北京:石油工业部科学技术情报所出版.
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心