| CMR和FMI测井在碳酸盐岩储层评价中的应用 |
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| 引用本文： | 蔡军,冯文彦,赵伟森,成捷. CMR和FMI测井在碳酸盐岩储层评价中的应用[J]. 石油地质与工程, 2002, 16(6): 17-19 |
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| 作者姓名： | 蔡军 冯文彦 赵伟森 成捷 |
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| 作者单位： | 华北油田分公司勘探部,河北,任丘,062552;华北油田分公司勘探部,河北,任丘,062552;华北油田分公司勘探部,河北,任丘,062552;华北油田分公司勘探部,河北,任丘,062552 |
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| 摘 要： | 碳酸盐岩储层具有的低孔、各向异性和非均质性强的特点,常使得常规测井解释评价变得困难和不确定。应用MAXIS-500测井系列的成像测井(FMI)可以直观识别地层裂缝,确定裂缝发育状况,获取井旁地层构造等信息;核磁共振测井(CMR)可以提供精确的有效孔隙度、孔隙结构等信息。华北油田的应用实例表明,两种测井技术的有机结合可以确定储集空间类型,物性参数,为碳酸盐岩储层评价提供更精确、直观的方法。
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| 关 键 词： | 核磁共振测井 成像测井 碳酸盐岩 裂缝 储层类型 有效孔隙度 评价 |
| 文章编号： | 1006-4095(2002)06-0017-03 |
| 修稿时间： | 2002-04-22 |
Application of CMR and FMI in Evaluation of Carbonate Reservoir |
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| CAI Jun et al. Application of CMR and FMI in Evaluation of Carbonate Reservoir[J]. Petroleum Geology and Engineering, 2002, 16(6): 17-19 |
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| Authors: | CAI Jun et al |
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| Abstract: | Conventional logging interpretation and evaluation of carbonate reservoirs is difficult and inaccurate due to the low porosity,strong anisotropy and heterogeneity.FMI (formation micro imaging)of the MAXIS-500logging tool series can be used to directly recognize formation fractures,determine the development states of fractures and acquire information on the formations and structures near borehole;while CMR(combinable magnetic resonance)can be applied to acquire information on actual porosity and pore structures.The type of reservoir space can be determined with the two new logging methods integrated together to more accurately and directly evaluate carbonate reservoirs.A case of application in Huabei oilfield is presented in this paper. |
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| Keywords: | FMI CMR carbonate fracture reservoir type effective porosity |
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