QCNPC103-2004-钻井液用高分子聚合物包被絮凝剂技术要求.pdf

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1、ICS75.020E13Q/CNPC中国石油天然气集团公司企业标准Q/CNPC103-2004钻井液用高分子聚合物包被絮凝剂技术要求Technologicalrequirementsofhighmolecularpolymerencapsulatingflocculantfordrillingfluid2004一03一31发布2004-06-01实施中国石油天然气集团公司发布Q/CNPC103-2004目次前言·······················································

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

3、······...............⋯⋯13技术指标·········································································································⋯⋯14试验方法········································································································⋯⋯25检验规则········

4、·······························································································⋯⋯66标志、包装·····································································································⋯⋯6附录A(规范性附录)钻井液用高分子聚合物包被絮凝剂试验报告单格式·····················，

5、··⋯⋯7附录B(规范性附录)钻井液用高分子聚合物包被絮凝剂检验报告单格式························⋯⋯9标准分享网www.bzfxw.com免费下载Q/crrnc103-2004前言本标准的附录A、附录B为规范性附录。本标准由中国石油天然气集团公司质量安全环保部提出。本标准由石油钻井工程专业标准化委员会归口。本标准起草单位:中国石油天然气集团公司华北石油管理局钻井工艺研究院。本标准主要起草人:张国兴、耿东士、左凤江、韩秋玲、刘萍。Q/CNPC103-2004钻井液用高分子聚合物包被絮凝剂技术要求

6、1范围本标准规定了钻井液用高分子聚合物包被絮凝剂的技术指标、试验方祛、检验规则、标志、包装等。本标准适用于钻井液用高分子聚合物包被絮凝剂。2规范性引用文件下列文件中的条款通过本标准的引用而成为本标准的条款。凡是注日期的引用文件，其随后所有的修改单(不包括勘误的内容)或修订版均不适用于本标准，然而，鼓励根据本标准达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件，其最新版本适用于本标准。GB/T16783水基钻井液现场测试程序SY/T5490钻井液试验用钠膨润土SY/T5677钻井液用滤纸3技术指标钻

7、井液用高分子聚合物包被絮凝剂的技术指标应符合表1、表2的规定。表1理化性能指标指标项目普通型高分子聚合物包被絮凝剂抗盐型高分子聚合物包被絮凝剂外观可流动粉末可流动粉末水分，%簇8.0(80筛余量，%簇10.0簇10.0纯度，%>80.0妻80.0特性粘数，lOOmL/g>6.0PH值7.0-9.07.0-9.01%水溶液表观粘度，mPa·s>30.0表2钻井液性能指标指标项目抗盐型高分子聚合物包被絮凝剂普通型高分子聚合物包被絮凝剂淡水钻井液复合盐水钻井液表观粘度，mPa·s>20.0>30.0>20.0塑性粘度，mPa

8、·s妻10.0>15.0>15.0滤失量降低率，%耍40.0>80.0动切力，Pa>6.0岩心膨胀降低率，%>40.0标准分享网www.bzfxw.com免费下载Q/CNPC103-20044试验方法4.1仪器与设备a)标准筛:孔径0.90mm(20目);b)超级恒温水浴:控温灵敏度为士0.10C;c)乌氏粘度计:毛细管直径为0.