FAN Ye-Huo, LI Wei, NIE Zai-Ping, YANG Zhi-Qiang, SUN Xiang-Yang
{"title":"基于NMM的em-mwd信道分析","authors":"FAN Ye-Huo, LI Wei, NIE Zai-Ping, YANG Zhi-Qiang, SUN Xiang-Yang","doi":"10.1002/cjg2.20222","DOIUrl":null,"url":null,"abstract":"<p>In this paper, a theoretical model of EM-MWD is set up based on the numerical mode matching method (NMM) and source equivalent principle. The model may consider radial and axial inhomogeneities, facilitate analysis of the influence of casing, mud, high conductivity layer, high resistivity layer on signal transmission. The correctness of this theoretical model is proved by calculation and field test. The effect of formation resistivity, working frequency, casing, drilling mud, pillar, high conductivity layer and high resistivity layer on the signal transmission is analyzed.</p>","PeriodicalId":100242,"journal":{"name":"Chinese Journal of Geophysics","volume":"59 2","pages":"165-171"},"PeriodicalIF":0.0000,"publicationDate":"2016-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1002/cjg2.20222","citationCount":"2","resultStr":"{\"title\":\"CHANNEL ANALYSIS OF EM-MWD BASED ON NMM\",\"authors\":\"FAN Ye-Huo, LI Wei, NIE Zai-Ping, YANG Zhi-Qiang, SUN Xiang-Yang\",\"doi\":\"10.1002/cjg2.20222\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>In this paper, a theoretical model of EM-MWD is set up based on the numerical mode matching method (NMM) and source equivalent principle. The model may consider radial and axial inhomogeneities, facilitate analysis of the influence of casing, mud, high conductivity layer, high resistivity layer on signal transmission. The correctness of this theoretical model is proved by calculation and field test. The effect of formation resistivity, working frequency, casing, drilling mud, pillar, high conductivity layer and high resistivity layer on the signal transmission is analyzed.</p>\",\"PeriodicalId\":100242,\"journal\":{\"name\":\"Chinese Journal of Geophysics\",\"volume\":\"59 2\",\"pages\":\"165-171\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-06-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1002/cjg2.20222\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Chinese Journal of Geophysics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/cjg2.20222\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chinese Journal of Geophysics","FirstCategoryId":"1085","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/cjg2.20222","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
In this paper, a theoretical model of EM-MWD is set up based on the numerical mode matching method (NMM) and source equivalent principle. The model may consider radial and axial inhomogeneities, facilitate analysis of the influence of casing, mud, high conductivity layer, high resistivity layer on signal transmission. The correctness of this theoretical model is proved by calculation and field test. The effect of formation resistivity, working frequency, casing, drilling mud, pillar, high conductivity layer and high resistivity layer on the signal transmission is analyzed.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
