电成像测井技术地质应用研究进展  

Advances in The Geologic Applications of Electrical Imaging Logging Technology

作　　者：王亚青[1] 林承焰[1] 邢焕清[2] 

机构地区：[1]中国石油大学地球资源与信息学院,山东东营257061 [2]胜利油田有限公司地质科学研究院,山东东营257015

出　　处：《测井技术》2008年第2期138-142,共5页Well Logging Technology

基　　金：国家"973"基金资助项目(编号:1999022508)

摘　　要：通过对国内外170多篇文献的调研,总结了电成像测井技术地质应用在国内外的研究进展。电成像测井技术开始主要应用于沉积、储层和井旁构造研究。随着技术逐渐趋于成熟,电成像测井资料在地质研究中的应用更加广泛和深入。沉积相研究向垂向沉积相序、沉积相的综合判识和成图研究发展。储层研究中对薄储层、储层非均质性和储层物性的研究都取得许多重要成果。对裂缝系统的研究最为成熟,成果也最多。电成像资料在应用中出现了一些新的探索,如在油基泥浆进行电成像测井作业,并利用所测得的电成像资料进行地层划分和断层判识;利用电成像资料进行高含水的识别等。目前,对电成像资料的应用主要局限为单口井或几口井的单井地质应用中,对于大量井电成像测井资料的综合研究和应用,未能加以重视和研究。对大量井的电成像测井资料进行综合对比分析,具有重要的理论和应用价值。The advances in geologic applications of electrical imaging logging technology at home and abroad are summarized through surveying over 170 articles. Initially, this technology is mainly applied to the researches of sedimentation, reservoir and side borehole structure. As the technical development, applications of electrical imaging logging data in geology are becoming much wider and deeper. Their applications to sedimentary facies show a tendency to the researches on vertical facies sequence, comprehensive interpretation and maping. Many results have been achieved from the study of thin-bedded reservoirs, reservoir heterogeneity and physical properties, particularly in fracture system with the most researches and achievements. Electrical imaging logging technology has been attempted to apply to oil-based mud imaging logging, whose measured data are then used for stratigraphic division and fault identification. And also electrical imaging logging data are tried to be used to identify high water zone. Nowdays, geologic applications of electrical imaging logging data are only limited to single well, while less emphasis and research on the integrated application of numerical electrical imaging well logging data. Therefore, integrated researches on numerical electrical imaging well logging data play an important role in both theory and application.

关 键 词：电成像测井 地质应用 分辨率 高含水层 研究进展 

分 类 号：P631.814[天文地球—地质矿产勘探]