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| 利用录井数据预测油气产能 | |
| 引用本文： | 卫五洲,卢德唐,杜奕,韩伟. 利用录井数据预测油气产能[J]. 中国科学技术大学学报, 2010, 40(3). DOI: 10.3969/j.issn.0253-2778.2010.03.010 |
| 作者姓名： | 卫五洲 卢德唐 杜奕 韩伟 |
| 作者单位： | 1. 中国科学技术大学近代力学系渗流研究室,安徽合肥,230027 2. 中国科学技术大学近代力学系渗流研究室,安徽合肥,230027;中国科学技术大学石油与天然气研究中心,安徽合肥,230026 3. 上海第二工业大学计算机与信息学院,上海,201209 |
| 基金项目： | 国家自然科学基金重点项目，国家重大科技专项项目，中国科学院知识创新工程重大项目，国家自然科学基金，国家重点基础研究发展规划(973计划) |
| 摘 要： | 利用现代录井技术得到的地层参数,根据不同井型建立地层中不同流体的渗流方程,对其进行无量纲化和Laplace变换,应用数值Laplace反演技术计算出油气井的产能曲线(IPR曲线).计算的IPR曲线与实测数据吻合较好,从而验证了方法的可靠性,扩展了录井数据的使用范围.作为实例,分别计算了油井和气井的产能预测结果和不同时间下的IPR曲线. |
| 关 键 词： | 录井数据 预测 油气产能 |
The use of logging data in forecasting the productivity of gas os oil wells |
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| WEI Wuzhou,LU Detang,DU Yi,HAN Wei. The use of logging data in forecasting the productivity of gas os oil wells[J]. Journal of University of Science and Technology of China, 2010, 40(3). DOI: 10.3969/j.issn.0253-2778.2010.03.010 | |
| Authors: | WEI Wuzhou LU Detang DU Yi HAN Wei |
| Affiliation: | WEI Wuzhou1,LU Detang1,2,DU Yi3,HAN Wei1(1.Lab of Seepage,Department of Modern Mechanics,University of Science , Technology of China,Hefei 230027,China,2.Research Center of Oil , Nature Gas,Hefei 230026,3.School of Computer , Information,Shanghai Second Polytechnic University,Shanghai 201209,China) |
| Abstract: | Using the parameters from modern logging well technologies,the equations,which have been conducted by dimensionless and Laplace transform,of different fluids in the formation were presented according to different types of wells,and the index of productivity ratio curves(IPR) was calculated by numerical inversion of Laplace transforms.Comparison with the actual data shows that they well matched the real productivity data,suggesting that the method is effective.The data of an oil well and a gas well were hand... |
| Keywords: | logging data forecast productivity |
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