现行 NB/T 11426-2023
煤层气井半程固井技术规范 煤层气井半程固井技术规范
发布日期：
实施日期：2024-06-28
分类信息
发布单位或类别： 中国 行业标准-能源
CCS分类：
ICS分类：
标准简介
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最后更新时间 2025-09-02