SY-T5504.1-2005-油井水泥外加剂评价方法第1部分：缓凝剂.pdf

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1、ICS75.020E13备鑫县:16456-2005中华人民共和国石油天然气行业标准SY/T5504.1-2005中文/English代替SY/T5504-1996油井水泥外加剂评价方法第1部分:缓凝剂Evaluationmethodforwellcementadditives-Part1:Retarder2005一07一26发布2005一11-01实施国家发展和改革委员会发布SY/T5504.1-2005目次前言·······················.....................

2、.................··，，············································⋯⋯n1范围···············································································································⋯⋯12规范性引用文件····························································

3、·······，····························⋯⋯13术语和定义，·····‘·························，，·········“··························，···········⋯⋯，·······⋯⋯14要求······，·················，·················，·············....................····，···························一2

4、5试验方法·······················································，······································.....······⋯⋯36评价报告················，································⋯⋯，.··················...........⋯⋯.................g附录A(资料性附录)油井水泥缓凝剂理化性能评价报告格式······

5、······················。··········⋯⋯9附录B(规范性附录)油井水泥缓凝剂应用性能评价报告格式·........................···，·，·，····⋯⋯10附录C(资料性附录)油井水泥缓凝剂质量检验报告格式···································，········⋯⋯13SY/T5504.1-2005前言SY/T5504《油井水泥外加剂评价方法》分为八个部分:—第1部分:缓凝剂;—第2部分:降失水剂;—第3部分:减阻剂;

6、—第4部分:促凝剂;—第5部分:防气窜剂;第6部分:减轻剂;—第7部分:加重剂;—第8部分:充填剂。本部分为SY/T5504的第1部分。本部分代替SY/T5504-1996《油井水泥缓凝剂评价方法》。本部分与SY/T5504-1996相比，主要变化如下:—修改了评价方式，由在单剂配制浆中评价改为在配套水泥浆体系中评价(19%年版的4.1.1,4.2.1;本版的4.2.1,5.4.1和5.4.2);—修改了试验温度，由原单一温度点试验改为:评价时在其系列温度点条件下进行，质检时在代表性温度点条件下进行(

7、19%年版的4.1.2.1和4.2.2.1;本版的3.6,3.7与5.4.3.1);—修改了“稠化时间可调性”试验内容与判定方法(19%年版的4.1.2.1,4.2.2.1;本版的5.4.3.2);—删除了产品等级的评定内容与判定规则(19%年版的3.4和5.2);—删除了“168h抗压强度与48h强度之比”检验项目(19%年版的3.4,4.1.3和4.2.3);—增加了“稠化线形”检查项目(本版的4.2.1和5.4.3.2);—增加了不同循环温度条件下稠化和抗压强度的试验推荐条件(本版5.4.3.2

8、中的表3);—增加了试验仪器及材料的要求(本版的5.1);—增加了质量稳定性试验方法及指标要求(本版的4.2.2和5.5);—增加了可选项目“温度敏感性”和“加量敏感系数”的评价内容(本版的4.2.1,5.4.3.6和5.4.3.7);—增加了材料外观、密度、水溶性、细度、凝固点及水分等理化性能试验方法及要求(本版的4.1,5.3和附录A);—增加了组批和采样方法(本版的5.2)0本部分的附录B为规范性附录，附录A和附录C为资料性附录。本部分由石油钻井工