{"title":"一种改进的抽油杆泵井下测力卡有限差分计算方法","authors":"T. Everitt, J. W. Jennings","doi":"10.2118/18189-PA","DOIUrl":null,"url":null,"abstract":"This paper presents a finite-difference representation of the wave equation developed for diagnostic analyses of sucker rod pumping systems. A consistent method of computing the viscous damping term associated with the damped-wave equation is also presented","PeriodicalId":22020,"journal":{"name":"Spe Production Engineering","volume":"11 1","pages":"121-127"},"PeriodicalIF":0.0000,"publicationDate":"1992-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"42","resultStr":"{\"title\":\"An improved finite-difference calculation of downhole dynamometer cards for sucker-rod pumps\",\"authors\":\"T. Everitt, J. W. Jennings\",\"doi\":\"10.2118/18189-PA\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a finite-difference representation of the wave equation developed for diagnostic analyses of sucker rod pumping systems. A consistent method of computing the viscous damping term associated with the damped-wave equation is also presented\",\"PeriodicalId\":22020,\"journal\":{\"name\":\"Spe Production Engineering\",\"volume\":\"11 1\",\"pages\":\"121-127\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1992-02-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"42\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Spe Production Engineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2118/18189-PA\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Spe Production Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2118/18189-PA","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
An improved finite-difference calculation of downhole dynamometer cards for sucker-rod pumps
This paper presents a finite-difference representation of the wave equation developed for diagnostic analyses of sucker rod pumping systems. A consistent method of computing the viscous damping term associated with the damped-wave equation is also presented
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