| 复杂储层三重孔隙结构评价方法及其应用 |
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| 引用本文： | 首皓 王维红 刘洪 李国平. 复杂储层三重孔隙结构评价方法及其应用[J]. 石油大学学报(自然科学版), 2005, 29(6): 23-26 |
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| 作者姓名： | 首皓 王维红 刘洪 李国平 |
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| 作者单位： | [1]中国科学院地质与地球物理所,北京100029 [2]中国石油勘探开发科学研究院廊坊分院,河北廊坊065007 |
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| 基金项目： | 中国科学院知识创新工程重大资助项目（KZCX1-SW-18）;致谢研究中得到中国石油大学地球资源与信息学院的刘泽容、陈钢花和王永刚教授的帮助,在此深表感谢. |
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| 摘 要： | 复杂储层储集空间由孔、缝、洞组成，具有很强的非均质性。正确认识和评价复杂储层的形成机制、控制因素和分布规律，关系到油气勘探的成败和油气开发效率的高低。运用常规测井资料，建立了符合非均质各向异性特点的三重孔隙结构测井解释与评价模型，利用双重孔隙指数对孔隙度进行了校正，无须高新测井技术即可对复杂储层进行有效的评价。此方法在富台潜山油气藏应用中经试油检验，与实际符合率超过80％，证实该研究思路对复杂储层油气勘探具有推广应用前景。
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| 关 键 词： | 复杂储集层 常规测井 三重孔隙结构 非均质性 测井解释模型 |
| 文章编号： | 1000-5870(2005)06-0023-04 |
| 收稿时间： | 2005-04-10 |
| 修稿时间： | 2005-04-10 |
Well-logging evaluation for threefold fracture and pore construction of complex reservoir and its application |
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| SHOU Hao, WANG Wei-hong, LIU Hong, LI Guo-ping. Well-logging evaluation for threefold fracture and pore construction of complex reservoir and its application[J]. Journal of the University of Petroleum,China(Edition of Natural Science), 2005, 29(6): 23-26 |
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| Authors: | SHOU Hao WANG Wei-hong LIU Hong LI Guo-ping |
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| Affiliation: | 1. Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China ; 2.Langfang Branch of Petroleum Exploration and Development Research Institute, China National Petroleum Corporation, Langfang 065007, China |
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| Abstract: | The reservoir space of complex reservoirs is composed of pore, fracture and cave. The pore configuration possesses serious heterogeneity. Evaluating the forming mechanism, control factor and distribution of complex hydrocarbon reservoirs accurately is important for exploration and development of oil and gas. A well-logging interpretation and evaluation model of threefold fracture and pore construction was established by routine well-logging method for heterogeneous anisotropic reservoirs. By using double porosity exponent to correct porosity, complex reservoirs can be effectively evaluated without novel logging technology. The accuracy of established model was tested by well-logging data of Futai buried hill, and the coincidence is more than 80 %. Therefore the model has popular foreground for exploration of hydrocarbon in complex reservoirs. |
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| Keywords: | complex reservoir routine well-logging method threefold fracture and pore construction heterogeneity welllogging interpretation model |
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