SYT6578-2003-输油管道减剂剂减阻效果室内测试方法.pdf

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1、】(575一010Eto备案号:11635-2003SY中华人民共和国石油天然气行业标准SY/T6578-2003输油管道减阻剂减阻效果室内测试方法Labtestmethodforthedragreductionperformanceofdrag-reducingagentwhichappliedinoilpipelinetransportation2003一03一18发布2003一08一01实施国家经济贸易委员会发布SY/'C6578-2003目次前言····································································

2、···········································⋯⋯I引言··················································································································⋯⋯m1范围··········································································································⋯⋯12规范性引用文件············

3、···················································································⋯⋯13术语和定义·····································································································一14方法原理················································，················································

4、····⋯⋯15设备和材料································································································⋯⋯16测试准备····················································································，··············⋯⋯27测试方法·····················，···················································

5、········，······················⋯⋯38数据处理·································································，···································⋯⋯39允许误差·························································································，·············⋯⋯410报告·······································

6、···································，··································⋯⋯4附录A(规范性附录)环道示意图·······························································........⋯⋯5附录B(资料性附录)减阻率测试原始数据表格式····················，································⋯⋯6SY/T6578-2003前言本标准的附录A为规范性附录，附录B为资料性附录。本标准由油气储运专业标准化技术委员会

7、提出并归口。本标准起草单位:中国石油天然气股份有限公司管道分公司管道科技研究中心。本标准起草人:税碧垣、刘兵、李国平、李春漫、关中原。SY/'T6578-2003引言减阻剂应用于输油管道可以达到增输或降压的目的，对减阻剂减阻效果的测试是减阻剂应用的重要内容。目前常用减阻率的大小来衡量减阻剂的性能。本标准的制定可以确立利用环道测定减阻率的方法，增强减阻剂评价的科学性和可靠性，为减阻剂的应用提供依据。SY/r6578-2003输油管道减