多物理场测井数据联合反演研究进展  

Progress in joint inversion of well logging data of multi-physics fields

作　　者：谭茂金[1] 石耀霖[1] 王晓杰[2] 

机构地区：[1]中国科学院研究生院地球科学学院,北京100049 [2]中国石油大学资源与信息学院,北京102249

出　　处：《地球物理学进展》2008年第5期1520-1525,共6页Progress in Geophysics

基　　金：中国博士后科学基金项目(110400S000);教育部地下探测仪器与技术重点实验室开放基金项目(GDL0701)联合资助

摘　　要：联合反演方法在综合地球物理数据分析中应用效果明显,并起着越来越重要的应用,其方法同样也可以应用于多物理场测井数据联合反演.文中阐述了测井联合反演的必要性,综述了测井约束反演和测井数据联合反演的国内外研究现状.根据参与联合反演的数据类型和地层模型的不同,将联合反演进行了分类;研究并举例推导了不同类型测井数据的联合反演方法的原理及具体算法,最后指出了多物理场测井数据联合反演的发展方向.Joint inversion is proved an ideal tooi in geological inversion, which has wildly used in geological interpretation including borehole geophysics. The paper describes the necessity and development of joint inversion of logs restraint geophysics and well logging data of multi physics fields. According to difference of target model and logging data, joint inversion method is classified as two types. And the theories are probed and discussed in detail respectively. Finally, the developing direction for joint inversion of well logging data is also pointed out based on the review of present research situation and progress of joint inversion.

关 键 词：多物理场 测井数据 联合反演 

分 类 号：P631[天文地球—地质矿产勘探]