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| 某区块油藏开发动态及注水开发可行性研究 | |
| 引用本文： | 朱伟军,周小平,陈柯.某区块油藏开发动态及注水开发可行性研究[J].辽宁化工,2012,41(9):965-968. |
| 作者姓名： | 朱伟军 周小平 陈柯 |
| 作者单位： | 1. 西安石油大学,陕西西安,710065 2. 长庆实业集团公司西安长源工业发展有限公司,陕西西安,710000 3. 西南油气田公司重庆气矿长寿天然气运销部,重庆,404100 |
| 摘 要： | 通过注水井向油层注水补充能量,保持油层压力,是目前油田经常采用的一项重要的开发措施1].本文叙述了某区块油藏的开发动态,对注水开发的可行性进行了分析,并用经验公式法、驱油效率法和井网密度法3种方式对注水开发后最终采收率预测:依靠自然能量开发,采收率仅为10％,而注水补充能量开发,最终采收率为23％,采收率提高1.3倍,具有良好的经济效益. |
| 关 键 词： | 油藏开发动态 注水开发 可行性分析 |
Development Dynamic State of a Block Reservoir and Study on the Feasibility of Water Injection Development |
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| ZHU Wei-jun , ZHOU Xiao-ping , CHEN Ke.Development Dynamic State of a Block Reservoir and Study on the Feasibility of Water Injection Development[J].Liaoning Chemical Industry,2012,41(9):965-968. | |
| Authors: | ZHU Wei-jun ZHOU Xiao-ping CHEN Ke |
| Affiliation: | 1.Department of Petroleum Engineering,Xian Shiyou University,Shaanxi Xi’an 710065,China; 2.Changqing Industrial Group Company Xi’an Changyuan Industrial Development Co.,Ltd.,Shaanxi Xi’an 710000,China; 3.Southwest Oil and Gas Field Company Chongqing Gas Field,Chongqing 404100,China) |
| Abstract: | To inject water in reservoirs to add energy and keep oil pressure via water injection well is an important development measures.In this article,development dynamic state of a block reservoir was introduced,the possibility of water injection development was analyzed,and then ultimate recovery of water injection development was predicted by experience and formula method,oil displacement efficiency method and well spacing density method.The results show that recovery rate of natural energy development is only 10%,and ultimate recovery of the water injection energy development is 23%,so the water injection development has good economic efficiency. |
| Keywords: | reservoir development tendency water injection development feasibility analysis |
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