储层物性下限确定方法的研究现状与展望
m储层物性下限是储量评价中识别储层、确定有效厚度的重要参数.系统考察储层物性下限确定方法,并对技 术发展方向进行展望.研究认为:可依据方法、使用资料特点将物性下限方法分为岩心分析、测试分析两大类;岩心分析方法通过统计分析实验室测量的孔隙度、渗透率等参数确定各种阈值作为物性下限,确定的物性下限比较乐观,适用于测试资料较少的勘探阶段;测试分析方法通过统计分析产液能力与含油产状、孔隙度、渗透率等参数的关 系来给出物性下限,确定的物性下限比较保守,适合在开发阶段使用,与岩心分析方法组合使用可在开发阶段动态 确定物性下限;物性下限研究应该注意非均质性、试油工艺等问题带来的冲击....
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Published in | 中国石油大学学报(自然科学版) Vol. 40; no. 5; pp. 32 - 42 |
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Main Author | |
Format | Journal Article |
Language | Chinese |
Published |
中石化胜利油田公司东辛采油厂,山东东营257100%中国石油大学地球科学与技术学院,山东青岛,266580%中海油田服务股份有限公司油田技术事业部,河北廊坊,065021%中海石油 中国 有限公司湛江分公司,广东湛江,524057%中石化胜利油田分公司胜利油田现河采油厂,山东东营,257000%中石化胜利油田公司东辛采油厂,山东东营,257100
2016
中国石油大学地球科学与技术学院,山东青岛266580 |
Subjects | |
Online Access | Get full text |
ISSN | 1673-5005 |
DOI | 10.3969/j.issn.1673-5005.2016.05.004 |
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Abstract | m储层物性下限是储量评价中识别储层、确定有效厚度的重要参数.系统考察储层物性下限确定方法,并对技 术发展方向进行展望.研究认为:可依据方法、使用资料特点将物性下限方法分为岩心分析、测试分析两大类;岩心分析方法通过统计分析实验室测量的孔隙度、渗透率等参数确定各种阈值作为物性下限,确定的物性下限比较乐观,适用于测试资料较少的勘探阶段;测试分析方法通过统计分析产液能力与含油产状、孔隙度、渗透率等参数的关 系来给出物性下限,确定的物性下限比较保守,适合在开发阶段使用,与岩心分析方法组合使用可在开发阶段动态 确定物性下限;物性下限研究应该注意非均质性、试油工艺等问题带来的冲击. |
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AbstractList | P618.13; 储层物性下限是储量评价中识别储层、确定有效厚度的重要参数。系统考察储层物性下限确定方法,并对技术发展方向进行展望。研究认为:可依据方法、使用资料特点将物性下限方法分为岩心分析、测试分析两大类;岩心分析方法通过统计分析实验室测量的孔隙度、渗透率等参数确定各种阈值作为物性下限,确定的物性下限比较乐观,适用于测试资料较少的勘探阶段;测试分析方法通过统计分析产液能力与含油产状、孔隙度、渗透率等参数的关系来给出物性下限,确定的物性下限比较保守,适合在开发阶段使用,与岩心分析方法组合使用可在开发阶段动态确定物性下限;物性下限研究应该注意非均质性、试油工艺等问题带来的冲击。 m储层物性下限是储量评价中识别储层、确定有效厚度的重要参数.系统考察储层物性下限确定方法,并对技 术发展方向进行展望.研究认为:可依据方法、使用资料特点将物性下限方法分为岩心分析、测试分析两大类;岩心分析方法通过统计分析实验室测量的孔隙度、渗透率等参数确定各种阈值作为物性下限,确定的物性下限比较乐观,适用于测试资料较少的勘探阶段;测试分析方法通过统计分析产液能力与含油产状、孔隙度、渗透率等参数的关 系来给出物性下限,确定的物性下限比较保守,适合在开发阶段使用,与岩心分析方法组合使用可在开发阶段动态 确定物性下限;物性下限研究应该注意非均质性、试油工艺等问题带来的冲击. |
Abstract_FL | Petrophysical property cutoffs are important parameters to identify reservoirs and their effective thickness in calcu-lating reserves. Based on literature review and case studies, the methods for petrophysical property cutoffs and development trends are explored. Some conclusions can be drawn:1) all methods can be divided into core analysis method and oil test method based on the characteristics of the methods and the data used;2) core analysis method can take some thresholds as petrophysical property cutoffs through statistical analysis of parameters such as porosity, permeability and so on. Its results are aggressive and the method is suitable to exploration stages where no enough test data is present;3 ) oil test method can get petrophysical property cutoffs through statistical analysis on the relation of production capacity with some parameters such as oil-bearing occurrence, porosity, permeability and so on. Its results are conservative and the method applies to develop-ment stage. In addition, it is good to make dynamic adjustment of the cutoffs in development stages with the combination of core analysis method and oil test method;4) it is necessary to pay more attention to the impacts of some issues such as reser-voir heterogeneity, production test and so on. |
Author | 路智勇 韩学辉 张欣 孙婷 王建伟 李宇志 赵海燕 |
AuthorAffiliation | 中国石油大学地球科学与技术学院,山东青岛266580 中石化胜利油田公司东辛采油厂,山东东营257100 中海油田服务股份有限公司油田技术事业部,河北廊坊065021 中海石油(中国)有限公司湛江分公司,广东湛江524057 中石化胜利油田分公司胜利油田现河采油厂,山东东营257000 |
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Author_FL | ZHANG Xin ZHAO Haiyan WANG Jianwei LI Yuzhi SUN Ting LU Zhiyong HAN Xuehui |
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DocumentTitleAlternate | Research status and outlook for methods of determining petrophysical property cutoffs |
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Keywords | 储层 petrophysical property cutoffs 岩心分析 试油 oil test 物性下限 有效厚度 reservoir effective thickness core analysis |
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Notes | reservoir; petrophysical property cutoffs; effective thickness; core analysis; oil test LU Zhiyong1,2,HAN Xuehui1 ,ZHANG Xin3,SUN Ting4,WANG Jianwei5,LI Yuzhi2,ZHAO Haiyan5(1. School o f Geosciences in China University of Petroleum,Qingdao 266580,China;2. Dongxin Production Plant,Shengli Oilfield,Dongying 257100,China;3. Welltech-China Oilfield Services Limited,Langfang 065021, China;4. Zhanjiang Branch of CNOOC,Zhanjiang 524057,China;5. Xianhe Production Plant,Shengli Oilfield Company Limited,Dongying 257000,China) 37-1441/TE Petrophysical property cutoffs are important parameters to identify reservoirs and their effective thickness in calcu-lating reserves. Based on literature review and case studies,the methods for petrophysical property cutoffs and development trends are explored. Some conclusions can be drawn: 1) all methods can be divided into core analysis method and oil test method based on the characteristics of the methods and the data used; 2) core analysis method can take some thresholds as petrophys |
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Snippet | m储层物性下限是储量评价中识别储层、确定有效厚度的重要参数.系统考察储层物性下限确定方法,并对技... P618.13;... |
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SubjectTerms | 储层 岩心分析 有效厚度 物性下限 试油 |
Title | 储层物性下限确定方法的研究现状与展望 |
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