ISO 10426-1:2009 石油和天然气工业 固井用水泥和材料 第1部分：规范

标准编号：ISO 10426-1:2009

中文名称：石油和天然气工业 固井用水泥和材料 第1部分：规范

英文名称：Petroleum and natural gas industries — Cements and materials for well cementing — Part 1: Specification

发布日期：2009-12

标准范围

ISO 10426-1:2009规定了六类油井水泥的要求并给出了建议，包括其化学和物理要求以及物理测试程序。ISO 10426-1:2009适用于A类、B类、C类和D类油井水泥，这些水泥是通过研磨硅酸盐水泥熟料获得的产品，如果需要，还可以使用硫酸钙作为中间添加剂。加工添加剂可用于制造此类水泥。在D级水泥的生产过程中，可以将合适的固化改性剂混合在一起。ISO 10426-1:2009也适用于G级和H级油井水泥，这两种水泥是通过研磨熟料而获得的产品，不含任何添加剂，除了铬（VI）还原所需的一种或多种形式的硫酸钙、水或化学添加剂。

ISO 10426-1:2009 specifies requirements and gives recommendations for six classes of well cements, including their chemical and physical requirements and procedures for physical testing.ISO 10426-1:2009 is applicable to well cement classes A, B, C and D, which are the products obtained by grinding Portland cement clinker and, if needed, calcium sulfate as an interground additive. Processing additives can be used in the manufacture of cement of these classes. Suitable set-modifying agents can be interground or blended during manufacture of class D cement.ISO 10426-1:2009 is also applicable to well cement classes G and H, which are the products obtained by grinding clinker with no additives other than one or more forms of calcium sulfate, water or chemical additives as required for chromium (VI) reduction.

标准预览图