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| 应用模糊综合评判方法优选水力压裂井 | |
| 引用本文： | 闫文华,魏勋,潘洪灏,周志军,赵立斌,李慧敏,于成龙.应用模糊综合评判方法优选水力压裂井[J].数学的实践与认识,2011,41(19). |
| 作者姓名： | 闫文华 魏勋 潘洪灏 周志军 赵立斌 李慧敏 于成龙 |
| 作者单位： | 1. 东北石油大学提高油气采收率教育部重点实验室,黑龙江大庆,163318 2. 辽河油田公司勘探开发研究院,辽宁盘锦,124010 3. 中国海洋石油服务股份有限公司湛江分公司钻井部,广东 湛江,524057 4. 中国海洋石油能源发展有限公司采油服务湛江分公司,广东湛江,524057 |
| 基金项目： | 国家自然科学基金(50634020,50874023) |
| 摘 要： | 考虑到水力压裂井压裂效果影响因素之间的关系复杂,且各影响因素本身具有模糊性,这些因素很难用常规方法量化研究,尝试应用模糊综合评判的方法进行水力压裂井优选.通过对影响压裂效果的各个因素进行分析,优选出生产压差、含水率、压前增油量、孔隙度、渗透率、小层有效厚度、加砂量等7个主要因素,并应用层次分析法得到各个影响因素的权重,最后采用模糊综合评判方法对水力压裂井进行评估,最终判定其是否适合压裂并对压裂井进行优选,现场实际应用表明,该方法可以提高现场的工作效率和选井的客观性、准确性. |
| 关 键 词： | 模糊综合评判 层次分析法 压裂效果 权重 |
Optimizing Hydraulic Fracturing Wells with the Method of Fuzzy Comprehensive Evaluation |
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| YAN Wen-hua,WEI Xun,PAN Hong-hao,ZHOU Zhi-jun,ZHAO Li-bin,LI Hui-min,YU Cheng-long.Optimizing Hydraulic Fracturing Wells with the Method of Fuzzy Comprehensive Evaluation[J].Mathematics in Practice and Theory,2011,41(19). | |
| Authors: | YAN Wen-hua WEI Xun PAN Hong-hao ZHOU Zhi-jun ZHAO Li-bin LI Hui-min YU Cheng-long |
| Institution: | YAN Wen-hua~1,WEI Xun~1,PAN Hong-hao~2,ZHOU Zhi-jun~1,ZHAO Li-bin~1,LI Hui-min~3,YU Cheng-long~4 (1.Northeast Petroleum University,The key laboratory of enhancing oil recovery,Daqing 163318,China) (2.Liaohe Oil Field,Petroleum Exploration and Development Research Institute,Panjin 124010,China) (3.Well Drilling Department of Zhanjiang Branch Office of COSL Po tou District of Zhanjiang City of Guangdong Province,Zhanjiang 524057,China) (4.Zhanjiang Branch Office of Oil Production Services of China National O... |
| Abstract: | Considering the complex relationship between fracturing effect factors of hydraulic fracturing wells and each influencing factor is fuzzy in itself,it is very difficult to research these factors with the conventional method.This passage tries to optimize hydraulic fracturing wells with the method of fuzzy comprehensive evaluation.By analyzing these fracturing influencing factors,drawdown pressure,water cut,incremental oil before fracturing,porosity, permeability,influencing ive thickness of small layer,sand... |
| Keywords: | fuzzy comprehensive evaluation analytic hierarchy method fracturing effect weight |
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