| 高邮凹陷低孔低渗油气藏测井储层参数计算 |
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| 引用本文： | 马向东,张杨,范宜仁.高邮凹陷低孔低渗油气藏测井储层参数计算[J].复杂油气藏,2013(2):26-30. |
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| 作者姓名： | 马向东 张杨 范宜仁 |
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| 作者单位： | [1]中国石化江苏石油工程有限公司地质测井处,江苏扬州225007 [2]陕西延长石油集团研究院,陕西西安710075 [3]中国石油大学地球科学与技术学院,山东青岛266580 |
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| 基金项目： | 江苏石油勘探局（JS11014） |
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| 摘 要： | 在高邮凹陷低孔低渗油气藏进行储层参数的准确计算存在较大困难。为此,通过流动单元指数对孔隙结构进行表征,在此基础上建立了渗透率计算模型;系统分析了该区岩电参数变化规律,根据储层的孔隙空间特征,建立了岩电参数的确定方法和饱和度计算模型。通过试油对比分析表明：所建模型计算精度较高,能够满足该区储层精细评价的需要。
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| 关 键 词： | 低孔低渗 储层参数 计算模型 测井评价 |
Calculation of wireline logging reservoir parameters of low porosity and low permeability reservoir in Gaoyou Sag |
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| Authors: | Ma Xiangdong Zhang Yang Fan Yiren |
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| Affiliation: | 1. Geological Logging Section of Jiangsu Petroleum Engineering Co. , Ltd, SINOPEC, Yangzhou, Jiangsu 225007 ;2. Shanxi Yanchang Petroleum Group Research Institute, X i＇an , Shanxi 710075 ; 3. College of Geosciences , China University of Petroleum, Qingdao , Shandong 266580 ) |
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| Abstract: | It is difficult to calculate reservoir parameters precisely in low porosity and low permeability reservoirs of Gaoyou Sag. The permeability calculation models were established according to the flow unit index which characterizes the pore structure. On the basis of systematic analysis of rock electrical parameters variation and pore space characteristics, the determination method of rock electrical parameters and oil saturation calculation model were set up. The comparison of in- terpretation results and test results shows that the models established have high accuracy and can meet the needs of reser- voir fine evaluation for the area. |
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| Keywords: | low porosity and low permeability reservoir parameter calculation model well - logging evaluation |
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