肖佃师;黄文彪;张小刚;任欢颂;郭思祺;

• 1:中国石油大学(华东)非常规油气与新能源研究院

• 2:中国石油长庆油田分公司长庆油田勘探部

摘要(Abstract)：

泥页岩富含有机质、非均质性强,相同岩性地层测井响应差异大,稳定标准层选取困难.根据王府凹陷青山口组泥页岩地质特征,利用声波和电阻率曲线组合识别出多套低有机质泥岩层和富有机质页岩层,构建两套"视标准层";结合趋势面法进行特征值分析,有效降低有机非均质性对测井曲线的影响,实现泥页岩层曲线标准化;利用有机碳TOC建模对标准化效果进行验证.结果表明:泥页岩层曲线标准化后计算TOC值与实测值基本吻合,与标准化前相比平均相对误差减小24.1%.这种方法可以在有机非均质性强、缺乏稳定标准层的泥页岩层中实现测井曲线的标准化.

关键词(KeyWords)：王府凹陷;青山口组;曲线标准化;泥页岩;TOC评价;标准层;趋势面分析

Abstract:

Keywords:

基金项目(Foundation):国家自然科学基金项目(40972101);; 中央高校基本科研业务费专项资金资助(27R1321001A)

作者(Author):肖佃师;黄文彪;张小刚;任欢颂;郭思祺;

Email:

参考文献(References)：

• [1]彭苏萍,邹冠贵,李巧灵.测井约束地震反演在煤厚预测中的应用研究[J].中国矿业大学学报,2008,37(6):729-733.Peng Suping,Zou Guangui,Li Qiaoling.Seam thickness prediction methods based on the logging constrained seismic inversion[J].Journal of China University of Mining&Technology,2008,37(6):729-733.

• [2]谭茂金,范宜仁,张晋言.测井数据标准化方法研究及软件设计[J].物探化探计算技术,2006,28(3):219-223.Tan Maojin,Fan Yiren,Zhang Jinyan.Theory and software design of log data normalization[J].Computing Techniques for Geophysical and Geochemical Exploration,2006,28(3):219-223.

• [3]Aly A M,Hunt E R,Pursell D A,et al.Application of multi-well normalization of open hole logs in integrated reservoir studies//[C]SPE Western Regional Meeting.Long Beach CA:ETASTS-UNIS,1997,139-145:38263-MS.

• [4]Lang W H.Porosity log calibration,SPWLA Adhoc calibration committee report[J].The Log Analyst,1980,21(2):14-19.

• [5]Shier D E.Well log normalization:methods and guidelines[J].Petrophysics,2004,45(3):268-280.

• [6]蔡忠,信荃麟.油气田测井数据标准化方法研究[J].地质论评,1993,39(4):371-377.Cai Zhong,Xin Quanlin.The study of log data normalization[J].Geological Review,1993,39(4):371-377.

• [7]熊琦华,王志章,曾文冲.牛庄洼陷万全油田测井资料数据标准化[J].石油大学学报:自然科学版,1991,15(3):28-35.Xiong Qihua,Wang Zhizhang,Zeng Wenchong.Normalization of well-logging data in Wanquan oilfield of Niuzhuang depression[J].Journal of the University of Petroleum:Science and Technology,1991,15(3):28-35.

• [8]陈福煊,赵军.用两个“虚拟”标准层对测井曲线进行标准化[J].测井技术,1996,20(5):345-350.Chen Fuxuan,Zhao Jun.Log normalization by two"virtual"marker bed[J].WLT,1996,20(5):345-350.

• [9]王志章,熊琦华,宋杰英.视标准层的构成与测井资料数据标准化[J].石油大学学报:自然科学版,1995,19(1):13-17.Wang Zhizhang,Xiong Qihua,Song Jieying.Development of apparent index bed and normalization of well logging data[J].Journal of the University of Petroleum:Science and Technology,1995,19(1):13-17.

• [10]邵才瑞,宋慧莹,张福明,等.利用标准砂层组采用趋势面分析进行多井资料标准化[J].地球物理学进展,2011,26(3):1031-1038.Shao Cairui,Song Huiying,Zhang Fuming,et al.Using standard sand set to do multi-well logs normalization with histogram and trend surface analysis technology[J].Progress in Geophys,2011,26(3):1031-1038.

• [11]徐延勇,邹冠贵,曹文彦,等.测井曲线标准化方法对比研究及应用[J].中国煤炭地质,2013,25(1):53-58.Xu Yanyong,Zou Guanggui,Cao Wenyan,et al.Comparative study and application of logging standardization methods[J].Coal Geology of China,2013,25(1):53-58.

• [12]肖佃师,卢双舫,陈海峰,等.基于频谱分解的测井曲线标准化方法[J].石油与天然气地质,2013,34(1):129-136.Xiao Dianshi,Lu Shuangfang,Chen Haifeng,et al.Normalization method of logging data based on frequency spectral decomposition[J].Oil&Gas Geology,2013,34(1):129-136.

• [13]张胜,夏竹,凌云,等.井震结合的测井数据标准化处理技术——以克拉玛依油田八区为例[J].石油物探,2012,51(5):531-539.Zhang Sheng,Xia Zhu,Ling Yun,et al.Integrated research on well-logging evaluation methods for carbonate reservoir[J].Geophysical Prospecting for Petroleum,2012,51(5):531-539.

• [14]卢双舫,黄文彪,陈方文,等.页岩油气资源分级评价标准探讨[J].石油勘探与开发,2012,39(2):249-257.Lu Shuangfang,Huang Wenbiao,Chen Fangwen,et al.Classification and evaluation criteria of shale oil and gas resources:Discussion and application[J].Petroleum Exploration and Development,2012,39(2):249-257.

• [15]邹才能,董大忠,杨桦,等.中国页岩气形成条件及勘探实践[J].天然气工业,2011,31(12):26-38.Zou Caineng,Dong Dazhong,Yang Hua,et al.Conditions of shale gas accumulation and exploration practices in China[J].Natural Gas Industry,2011,31(12):26-38.

• [16]杨镱婷,张金川,王香增,等.陆相页岩气的泥页岩评价-以延长下寺湾区上三叠统延长组长7段为例[J].东北石油大学学报,2012,36(4):10-17.Yang Yiting,Zhang Jinchuan,Wang Xiangzeng,et al.A case study of Chang7of Mesozoic Yanchang formation in Xiasiwan area of Yanchang[J].Journal of Northeast Petroleum University,2012,36(4):10-17.

• [17]赵佳楠,陈永进,姜文斌.松辽盆地南部白垩系青山口组页岩气储层评价及生储有利区预测[J].东北石油大学学报,2013,37(2):26-36.Zhao Jiannan,Chen Yongjin,Jiang Wenbin.Shale gas reservoir evaluation and prediction of the shale gas reservoirs'favorable zone in the cretaceous Qingshankou formation of the southern Songliao basin[J].Journal of Northeast Petroleum University,2013,37(2):26-36.

• [18]刘超,卢双舫,黄文彪,等.Δlog R技术改进及其在烃源岩评价中的应用[J].大庆石油地质与开发,2011,30(3):27-31.Liu Chao,Lu Shuangfang,Huang Wenbiao,et al.Improvement ofΔlog Rand its application in source rocks evaluation[J].Petroleum Geology&Oilfield Development in Daqing,2011,30(3):27-31.

• [19]Borneman E,Doveton J H.Log normalization by trend surface analysis[J].The Log Analyst,1981,ⅩⅫ(4):3-9.