BS EN ISO 10426-1-2009 石油和天然气工业.固井用混凝土和材料.规范

标准号：BS EN ISO 10426-1-2009
中文标准名称：石油和天然气工业.固井用混凝土和材料.规范
英文标准名称：Petroleum and natural gas industries - Cements and materials for well cementing - Specification
标准类型：E92
发布日期：2010/2/28 12:00:00
实施日期：2010/2/28 12:00:00
中国标准分类号：E92
国际标准分类号：75.020;91.100.10
引用标准：ISO 3310-1;ISO 15300;ISO 24450;ASTM C109/C109M;ASTN C115;ASTM C465;ASTM E1404-94-2008;EN 196-1;EN 196-2;EN 196-6;EN 196-7
适用范围：This part of ISO 10426 specifies requirements and gives recommendations for six classes of well cements,including their chemical and physical requirements and procedures for physical testing.This part of ISO 10426 is applicable to well cement classes A, B, C and D, which are the products obtained bygrinding Portland cement clinker and, if needed, calcium sulfate as an interground additive. Processingadditives can be used in the manufacture of cement of these classes. Suitable set-modifying agents can beinterground or blended during manufacture of class D cement.This part of ISO 10426 is also applicable to well cement classes G and H, which are the products obtained bygrinding clinker with no additives other than one or more forms of calcium sulfate, water or chemical additivesas required for chromium (VI) reduction.