syt 5118-2005 岩石中氯仿沥青的测定

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1、ICS75-010E11SY中华人民共和国石油天然气行业标准SY/T5118-2005代替SY/T5118-1995岩石中氯仿沥青的测定Determinationofbitumenfromracksbychloroformextraction2005一07-26发布2005一11-01实施国家发展和改革委员会发布SY/T5118-2005目次前言·····································································································

2、············⋯⋯II1范围···············································································································，··⋯12规范性引用文件················································································.··......·......⋯⋯13方法提要····························

3、·············································································⋯⋯14试剂和材料······································································································⋯⋯15仪器设备···············································································

4、··························⋯⋯16样品···············································································································⋯⋯17分析步骤·········································································································⋯⋯28警示·············

5、··································································································⋯⋯29分析结果的计算与表述······························································.·····.··...............⋯⋯210质量要求····································································

6、·····································⋯⋯3一附录A(规范性附录)荧光系列配制SY/T5118-2朋5前言本标准是对SY/T5118-1995《岩石中氯仿沥青的测定脂肪抽提器法》进行修订而形成的。本次修订，做了如下的变化:—变动了原标准的名称;—对抽提装置不做具体的规定;—在仪器设备中加人天平和冷却水的内容;一-1n加对水(油)浴温度控制的内容;—将抽提时间的要求改为以荧光级别为准的要求;—纠正原质量要求中双差的概念;—增加安全防护及环保的内容。本标准的附录A是规范性附录。本标准从生效之日起，同时代替SY/T

7、5118-1995,本标准由石油地质勘探专业标准化委员会提出并归口。本标准起草单位:中国石油勘探开发研究院地质实验研究中心。本标准参加起草单位:中国石油大庆油田分公司勘探开发研究院、中国海洋石油渤海研究院、中国石化河南油田分公司石油勘探开发研究院地质实验室、中国石油长庆油田勘探开发研究院、中国石化胜利油田有限公司地质科学研究院、中国石油西南油气田分公司勘探开发研究院。本标准主要起草人:王汇彤、孟建华、朱宜南、方伟、徐大庆、张静雅、李艳、张丽群。本标准所代替标准的历次版本发布情况为:-SY5118-86,SY/T5118-1995,SY汀5118

8、-2005岩石中氮仿沥青的测定1范围本标准规定了应用抽提器对岩石中氯仿沥青的测定方法及质量要求。本标准适用于岩石中抓仿沥青含量大于0.0040%的样品