声测井资料精细评价裂缝型储层技术进展综述  

Summary of Technical Progress of Fine Evaluation of Fractured Reservoir by Acoustic Logging Data

作　　者：向威 李平久 滕召达 梁诗琴 孙福文 王冠群 熊聪 Xiang Wei;Li Pingjiu;Teng Zhaoda;Liang Shiqin;Sun Fuwen;Wang Guanqun;Xiong Cong(China Off shore Oilfi eld Services Limited,Hebei,065201;Key Laboratory of Deep Sea Deep Formation Energy Engineering of Hainan Province,Hainan,571900;Qingneng Aike(Shenzhen)Energy Technology Co.,Ltd.,Guangdong,518000;School of Geosciences,Yangtze University,Hubei,430100)

机构地区：[1]中海油田服务股份有限公司,河北065201 [2]海南省深海深层能源工程重点实验室,海南571900 [3]清能艾科(深圳)能源技术有限公司,广东518000 [4]长江大学地球科学学院,湖北430100

出　　处：《当代化工研究》2024年第24期27-29,共3页Modern Chemical Research

摘　　要：裂缝性油气藏成因复杂,对裂缝进行精细化评价是对复杂岩性储层有效性评价和流体识别的关键,如今油气勘探向深层、高温高压和复杂岩性的方向发展,对裂缝型储层进行精细表征的重要性日渐凸显,声波测井技术在裂缝评价中作用极为重要。为完善声波测井技术在裂缝型储层评价中的应用,首先概述南海北部潜山储层情况及物性、岩性特征;其次分析声波测井在井孔数值的模拟应用及裂缝发育对声波衰减规律影响;再次分类梳理了国内外基于声波定量评价缝洞型储层的研究改进现状,总结研究进展;最后总结基于声波测井计算的流体因子参数、多极子声波测井、岩石力学参数的流体判别方法。通过上述研究,旨在为裂缝型储层全面有效评价、定量预测提供参考,提升开采效率,助力复杂储层的勘探开发。The formation of fractured oil and gas reservoirs is complex,and fine evaluation of fractures is the key to evaluating the effectiveness of complex lithology reservoirs and identifying fluids.Nowadays,oil and gas exploration is developing towards deep layers,high temperature and high pressure,and complex lithology.The importance of fine characterization of fractured reservoirs is increasingly prominent,and acoustic logging technology plays an extremely important role in fracture evaluation.To improve the application of acoustic logging technology in the evaluation of fractured reservoirs,the physical and lithological characteristics of the buried hill reservoirs in the northern South China Sea are first outlined;Next,the application of acoustic logging in numerical simulation of wellbore and the influence of fracture development on the attenuation law of acoustic waves are analyzed.Thirdly,the research and improvement status of quantitative evaluation of fractured cave reservoirs based on sound waves at home and abroad are classified and sorted,and the research progress is summarized.Finally,the fluid factor parameters calculated based on acoustic logging,multipole acoustic logging,and fluid discrimination methods for rock mechanics parameters are summarized.Through the above research,the aim is to provide reference for comprehensive and effective evaluation and quantitative prediction of fractured reservoirs,improve mining efficiency,and assist in the exploration and development of complex reservoirs.

关 键 词：声波测井 南海北部潜山 流体判别 裂缝型储层表征 

分 类 号：P631.81[天文地球—地质矿产勘探]