利用对应分析法校正火成岩岩性识别图版&mdash;&mdash;以黄骅凹陷为例

王宏波，姚军，李双文，倪长宽

doi:10.11764/j.issn.1672-1926.2013.04.719

天然气地球科学 >

2013 , Vol. 24 >Issue 4: 719 - 724

DOI: https://doi.org/10.11764/j.issn.1672-1926.2013.04.719

天然气地质学

利用对应分析法校正火成岩岩性识别图版——以黄骅凹陷为例

展开

1.成都理工大学，四川成都 610059；2.中国石油勘探开发研究院西北分院，甘肃兰州 730020

王宏波(1975-)，男，陕西岐山人，高级工程师，主要从事沉积储层研究. E-mail:whb2233@163.com.

收稿日期: 2013-02-18

修回日期: 2013-04-16

网络出版日期: 2013-08-10

基金资助

中国石油天然气股份有限公司项目(编号:2008-030504)资助.

收起

The Correction of Correspondence Analysis to the Lithologic Identification Plate of Igneous Rocks in Huanghua Depression

Expand

1.Chengdu University of Technology, Chengdu 610059, China;
2.Northwest Branch, Research Institute of Petroleum Exploration and Development,PertroChina, Lanzhou 730020, China

Received date: 2013-02-18

Revised date: 2013-04-16

Online published: 2013-08-10

Fold

摘要

黄骅凹陷火成岩岩性极其复杂多样，如何对该区火成岩岩性进行准确识别一直是个棘手的问题。为此，在岩心观察和薄片鉴定的基础上,建立了基于常规测井曲线的黄骅凹陷火成岩岩性识别图版。由于图版中岩性存在重叠以及可用测井曲线种类相对较少，影响了图版应用的准确性。因此为了更为准确地识别火成岩岩性，首先利用对应分析法分析了测井响应与火成岩岩性的关系，计算出各曲线对火成岩各岩性的敏感系数(以权值形式给出)，然后确定各曲线对不同岩性的灵敏度，最后利用对应分析法权值对火成岩岩性识别图版进行了校正，并用实例进行了验证，校正效果较好。

关键词： 火成岩; 测井响应; 岩性识别; 对应分析

本文引用格式

王宏波，姚军，李双文，倪长宽 . 利用对应分析法校正火成岩岩性识别图版——以黄骅凹陷为例[J]. 天然气地球科学, 2013 , 24(4) : 719 -724 . DOI: 10.11764/j.issn.1672-1926.2013.04.719

Abstract

In Huanghua Depression igneous reservoir is widely developed both in the vertical and horizon direction.Its lithologies are very complex,so it's always difficult to identify the lithologies of igneous rocks for geologists.On the basis of core observation and thin slice analysis,log response of various igneous rocks was studied,and a lithologic identification plate of igneous rocks based on conventional well logs in Huanghua Depression was established.In view of the limited types of available well logs and the overlapping regions in plates,in order to identify the lithologies of igneous rocks more accurately and effectively,the relationship between log response and lithologies of igneous rocks by correspondence analysis was firstly analyzed.The sensitivity coefficient of well logs for various igneous rocks (represented with the right value) was then calculated,and the sensitivity of well logs for various igneous rocks was established.Then the lithologic identification plate of igneous rocks with the right value of correspondence analysis combined with the log response of various igneous rocks was corrected.After validation,the result of correction to lithologic identification plate of igneous rocks by correspondence analysis obtained very good effect in Huanghua Depression.


Key words： Igneous rocks; Log response; Lithologic identification; Correspondence analysis

参考文献

［1］Keys W C.Borehole geophysics in igneous and meta-morphic rocks［C］.20th Annual Well Logging Symposium,Transactions.Society of Professional Well Log Analysts,Tulsa:oklahoma.1979:1-26.

［2］Sun Yuanhui,Shen Pingping,Ruan Baotao,et al.Lithologic and storage-permeation characteristics of Changshen 1 volcanic gas reservoirs in Jilin［J］.Natural Gas Geoscience,2009,19(5):630-633.［孙圆辉,沈平平,阮宝涛,等.松辽盆地长岭断陷长深1号气田火山岩岩性及储渗特征研究［J］.天然气地球科学,2009,19(5):630-633.］

［3］Shao Weizhi,Liang Qiaofeng,Li Junguo,et al.On log response characteristics of igneous reservoir in Huanghua Depression［J］.Well Logging Technology,2006,30(2):149-153.［邵维志,梁巧峰,李俊国,等.黄骅凹陷火成岩储层测井响应特征研究［J］.测井技术,2006,30(2):149-153.]

［4］Li Zubing,[KG(0.1mm]Luo Minggao,Wang Jianwei,et al.Research on methods of identifying volcanic rocks:An example from Shahejie Group in 5th structure,Nanpu［J］.Natural Gas Geoscience,2009,20(1):113-118.［李祖兵,罗明高,王建伟,等.利用测井资料识别火山岩岩性的方法探讨——以南堡5 号构造沙河街组岩性圈闭为例［J］.天然气地球科学,2009,20(1):113-118.］

［5］Wang Peng.Tertiary Petroleum Geology Foundation of Dagang Oilfield Technical Series［M］.Beijing:Petroleum Industry Press,1999:98-120.［王鹏.大港油田科技丛书之第三系石油地质基础［M］.北京:石油工业出版社,1999:98-120.］

［6］Pan Baozhi,Yan Guijing,Wu Haibo.Determining lithology of igneous rocks in deep northern Songliao Basin using correspondence analysis[J].Petroleum Geology & Oilfield Development in Daqing,2003,22(1):7-9.［潘保芝,闫桂京,吴海波.对应分析确定松辽盆地北部深层火成岩岩性［J］.大庆石油地质与开发,2003,22(1):7-9.］

［7］Wu Xinsong,Wu Shenghe,Nie Changmu,et al.Application of correspondence analysis in the evaluation of reservoir beds［J］.Petroleoum Exploration and Development,1999,26(2):90-92.［吴欣松,吴胜和,聂昌谋,等.对应分析方法在储集层评价中的应用［J］.石油勘探与开发,1999,26(2):90-92.］

［8］Zou Changchun,Yan Chengxin,Li Xuewen.Application of neural network in the well logging interpretation of igneous rock Reservoir in Zaozhuang［J］.Oil Geophysical Prospecting,1997,32(2):27-33.［邹长春,严成信,李学文.神经网络在枣北地区火成岩储层测井解释中的应用［J］.石油地球物理勘探,1997,32(2):27-33.］

Options

文章导航

模态框（Modal）标题

摘要

本文引用格式

Abstract

参考文献