石油与天然气地质2026，Vol.47Issue(3)：745-760,16.DOI:10.11743/ogg20260303
测井地质学研究的深度、尺度、跨度与维度
Evolution of research on well logging geology in terms of depth,scale,span,and dimension
摘要
Abstract
Hydrocarbon exploration and exploitation have progressively shifted toward 10 000-meter-deep onshore plays,1 000-meter-deep offshore plays,unconventional plays,and residual oil in mature oilfields.The emerging frontiers are characterized by diverse reservoir types,complex geological conditions,and considerable difficulties in exploration and development,posing challenges such as incompatibilities between existing methodological and technical systems and exploration and exploitation targets to research on well logging geology.This study presents a summary of the evolution of research on well logging geology in terms of depth,scale,span,and dimension for hydrocarbon exploration and exploitation.The results indicate that logging geology research is gradually advancing towards in-depth interdisciplinary integration and multidimensional development.The integration of geology,logging,seismology,engineering,and artificial intelligence(AI)can enhance the efficiency of hydrocarbon exploration and exploitation while reducing costs and risks.In the development of deep to ultra-deep onshore plays at depths of about 10 000 m,the combination of logging and geology allows revealing the genetic mechanisms of reservoirs and analyzing major factors controlling reservoir quality,thereby achieving a comprehensive reservoir evaluation.For unconventional hydrocarbon reservoirs,research on well logging geology enables the identification of the geological characteristics of millimeter-scale laminae,as well as analyses of subtle variations in oil-bearing properties and oil mobility within micro-to nano-scale pore throats.On the spatial scale,logging technology allows for the detection of wellbores,near-well areas,and far-well regions,achieving the characterization of point-line-plane-volume full-space geological information.On the temporal scale,logging technology enables the analysis of changes in log data before and after fracturing or water injection,thus contributing to fine-scale hydrocarbon development.Driven by AI empowerment,the future integration of multidisciplinary dimensions,that is,geology,well logging,seismology,and engineering,will further expand the application domains and scope of well logging geology,accelerating its development.This will offer robust technical support for future hydrocarbon exploration and exploitation.关键词
微纳米尺度/万米深度/时-空跨度/学科维度/测井地质学Key words
micro-to nano-meter scale/depth of about 10 000 m/spatiotemporal span/multidisciplinary dimension/well logging geology分类
天文与地球科学引用本文复制引用
赖锦,单祥,刘秉昌,王贵文,苏桂娇,琚颖淇,黄玉越,夏宗立,王松,赵仪迪,信毅,张荣虎..测井地质学研究的深度、尺度、跨度与维度[J].石油与天然气地质,2026,47(3):745-760,16.基金项目
新型油气勘探开发国家科技重大专项(2025ZD1400307) （2025ZD1400307）
中国石油大学(北京)优秀青年学者基金项目(2462023QNXZ010) （北京）
油气资源与工程全国重点实验室前瞻导向类自主研究课题(PRE/indep-2501). （PRE/indep-2501）
