Article(id=1242121574791320454, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242121563244401526, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1297353600000, receivedDateStr=2011-02-11, revisedDate=1299081600000, revisedDateStr=2011-03-03, acceptedDate=null, acceptedDateStr=null, onlineDate=1302192000000, onlineDateStr=2011-04-08, pubDate=1302192000000, pubDateStr=2011-04-08, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1302192000000, onlineIssueDateStr=2011-04-08, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774074460930, creator=sys-migrate, updateTime=1774074460930, updator=sys-migrate, issue=Issue{id=1242121563244401526, tenantId=1146029695717560320, journalId=1146031591421210625, year='2011', volume='29', issue='11-10', pageStart='3', pageEnd='92', issueExtLink='null', onlineDate='null', pubDate='1302192000000', pubDateStr='2011-04-08', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774074458177, creator='sys-migrate', updateTime=1774074458177, updator='sys-migrate', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=49, endPage=52, ext={EN=ArticleExt(id=1242121580189385615, articleId=1242121574791320454, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Numerical Regression for Residual Gas in the Coal Gas Content, columnId=1242116080374710456, journalTitle=Science & Technology Review, columnName=Articles, runingTitle=null, highlight=null, articleAbstract=For residual gas, especially in two special situations during in-situ gas content testing, including the case when the content of residual gas is too small to measure and the case where the gas content should be obtained quickly, the residual gas field problems in testing are summarized. (1) In the measurement of the content of low rank coal seam gas of slow desorption, the residual gas may be too small so that the conventional methods can not be used or the error will be too large. (2) For rapid desorption test bed methane gas, in the crushed coal sample in the testing of residual gas, a small amount of methane may be lost to make the residual gas results too low. The paper proposes a new numerical regression method (Langmuir curve regression) for residual gas, which is different to the normal test and is quick, accurate and efficient with respect to preparation to the actual measurement data., authors=null, authorsList=null, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=dtEvdyLrwj6Tl+COAuiuTw==, pdfFileSize=1221351, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1242121578809459587, articleId=1242121574791320454, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=基于Langmuir公式的残余气预测方法, columnId=1146540929516700224, journalTitle=科技导报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=针对现场测试中残余气过低和需要快速获取含气量的情况，以残余气预测为重点，总结了现场残余气测试中存在的问题：（1） 慢速解吸法测量低煤阶煤层含气量时，残余气量小可能导致常规方法无法获得结果或误差偏大；（2） 快速解吸法测试煤层气含气量时，粉碎煤样测试残余气的方式可能造成少量煤层气的散失而使残余气结果偏低。分析了残余气比重的影响因素，以描述吸附过程Langmuir公式为依据，首次提出了用于残余气计算的曲线拟合法，通过与实测数据进行对比分析，认为该方法准确度较高、稳定性高，能够较准确得获得低含气量情况下的残余气，能有效提高现场含气量测试工作效率。, authors=^{付殿敬1，宜 伟2，邓 泽3，李贵中3}, authorsList=付殿敬;宜 伟;邓 泽;李贵中, authorCompany=1. 中国地质大学（北京）能源学院，北京 1000832. 中国石油天然气股份有限公司吐哈油田分公司勘探事业部，新疆哈密8390003. 中国石油勘探开发研究院廊坊分院，河北廊坊 065007, correspAuthors=null, authorNote=null, correspAuthorsNote=付殿敬, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=SJs3Iu40nKJfl87shaQm0g==, pdfFileSize=1221351, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null)}, authors=null, 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