| 应用氮气提高稠油热采效果工艺技术在辽河油区的应用 |
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| 引用本文： | 高超勇.应用氮气提高稠油热采效果工艺技术在辽河油区的应用[J].特种油气藏,2003,10(Z1):88-89. |
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| 作者姓名： | 高超勇 |
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| 作者单位： | 中油辽河油田分公司,辽宁,盘锦,124010 |
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| 摘 要： | 针对辽河油区稠油开采现状,利用膜分离制氮注氮装置先后开发了氮气隔热助排、氮气隔热采油一次管柱、氮气泡沫调剖工艺技术和蒸汽-氮气混合驱等.从1998年8月至今,在辽河油区推广应用了近千井次,累计增产原油54 322 t,创效益6 308×104元,取得了良好的经济效益和社会效益.
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| 关 键 词： | 制氮注氮 膜分离技术 热采效果 提高 稠油 辽河油区 |
| 文章编号： | 1006-6535(2003)S0-0088-02 |
| 修稿时间： | 2003年3月7日 |
Improve heavy oil thermal recovery by nitrogen in Liaohe oil province |
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| GAO Chao - yong.Improve heavy oil thermal recovery by nitrogen in Liaohe oil province[J].Special Oil & Gas Reservoirs,2003,10(Z1):88-89. |
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| Authors: | GAO Chao - yong |
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| Abstract: | According to current state of heavy oil recovery in Liaohe oil province, through film separation nitrogen making and injection device , successively developed are nitrogen insulated cleanup and production string, nitrogen foam profile control process and compound steam - nitrogen drive, etc. From August 1998 till now, these techniques have been used in Liaohe oil province for almost a thousand well times, with cumulative oil increment of 54 322 t and profit of RMB 63.08 million yuan. Good economic and social benefit has been achieved. |
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| Keywords: | nitrogen making and injection film separation technique thermal recovery effect improve heavy oil |
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