
T/CDSA-305.20-2017
海上平台水下检测操作规程
Operating procedure for underwater inspection of offshore platform
2017-3-15 实施
2017-3-15发布
目 次
前言....................................................................................................................................................................1
引言.....................................................................................................................................................................1
1 范围.................................................................................................................................................................. 1
2 规范性引用文件.............................................................................................................................................. 1
3 术语、定义及缩略语...................................................................................................................................... 1
3.1 术语和定义................................................................................................................................................... 1
3.2 缩略语........................................................................................................................................................... 2
4 水下目视检测.................................................................................................................................................. 2
4.1 总则............................................................................................................................................................... 2
4.2 检测范围....................................................................................................................................................... 3
4.3 人员和设备要求........................................................................................................................................... 3
4.4 检测准备....................................................................................................................................................... 3
4.5 检测程序....................................................................................................................................................... 3
4.6 记录与报告................................................................................................................................................... 3
5 超声波测厚...................................................................................................................................................... 4
5.1 总则............................................................................................................................................................... 4
5.2 检测范围....................................................................................................................................................... 4
5.3 人员和设备要求........................................................................................................................................... 4
5.4 校准程序....................................................................................................................................................... 5
5.5 检测准备....................................................................................................................................................... 5
5.6 检测程序....................................................................................................................................................... 5
5.7 记录与报告................................................................................................................................................... 5
6 水下磁粉检测.................................................................................................................................................. 5
6.1 总则............................................................................................................................................................... 5
6.2 检测范围....................................................................................................................................................... 5
6.3 人员和设备要求........................................................................................................................................... 5
6.4 校准程序....................................................................................................................................................... 6
6.5 检测准备....................................................................................................................................................... 6
6.6 检测程序....................................................................................................................................................... 6
6.7 记录与报告................................................................................................................................................... 7
7 水下电位测量.................................................................................................................................................. 7
7.1 总则............................................................................................................................................................... 7
7.2 检测范围....................................................................................................................................................... 7
7.3 人员和设备要求........................................................................................................................................... 7
7.4 校准程序....................................................................................................................................................... 8
7.5 检测准备....................................................................................................................................................... 9
7.6 检测程序....................................................................................................................................................... 9
7.7 记录与报告................................................................................................................................................... 9
8 结构 ACFM 裂纹检测...................................................................................................................................... 9
9 杆件进水检测.................................................................................................................................................. 9
参考文献............................................................................................................................................................ 10
本部分按照GB/T 1.1-2009《标准化工作导则 第1部分:标准的结构和编写》给出的规则起草。