| 齐40块蒸汽驱先导试验后续水驱方式优选 |
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| 引用本文： | 陆福刚,贾晓明,沈铁矛. 齐40块蒸汽驱先导试验后续水驱方式优选[J]. 特种油气藏, 2006, 13(4): 94-96 |
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| 作者姓名： | 陆福刚 贾晓明 沈铁矛 |
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| 作者单位： | 1. 中油辽河油田公司,辽宁,盘锦,124114
2. 中油辽河石油勘探局,辽宁,盘锦,124103 |
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| 摘 要： | 根据欢喜岭油田齐40块蒸汽驱先导试验开发方案设计及要求,在4 a匀速高干度蒸汽驱后,逐渐转为纯热水驱或热水＋添加剂复合驱,进一步提高油藏最终采收率.在正式转注之前,需对2种注入方式进行室内实验和对比分析,并优选适当的添加剂,以便为探索蒸汽驱合理的结束方式提供依据.室内实验表明,最终确定聚合物段塞驱替为齐40块蒸汽驱先导试验后续水驱的最佳方式.
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| 关 键 词： | 蒸汽驱 先导试验 后续水驱 方式优选 齐40块 |
| 文章编号： | 1006-6535（2006）04-0094-06 |
| 收稿时间： | 2006-04-05 |
| 修稿时间： | 2006-04-05 |
Optimization of succeeding water flooding plan after steam drive pilot test in Block Qi40 |
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| LU Fu-gang,JIA Xiao-ming,SHEN Tie-mao. Optimization of succeeding water flooding plan after steam drive pilot test in Block Qi40[J]. Special Oil & Gas Reservoirs, 2006, 13(4): 94-96 |
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| Authors: | LU Fu-gang JIA Xiao-ming SHEN Tie-mao |
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| Abstract: | The development plan of steam drive pilot test for Block Qi40 of Huanxiling oilfield requires that after 4 years of high quality steam drive,the displacement shall be converted to hot water drive or combination drive of hot water + additives to further improve ultimate recovery.Before the conversion,2 injection methods shall be tested and correlated in laboratory,and proper additives shall be selected to find a proper ending way of steam drive.It is finally decided through laboratory experiment that polymer slug drive is the best way of succeeding water flooding after steam drive pilot test in Block Qi40. |
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| Keywords: | steam drive pilot test succeeding water flooding method optimization Block Qi40 |
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