固定导管架式平台水下结构的定期检测

水下结构检测是海上油田生产设施在役检测的重点，其难度很大。而且检测的精度仍然受到一定的限制，目前各个国家都积极开发海上石油的高科技检测技术，比较好的检测办法仍是潜水检查。文章介绍了平台水下结构检测的范围和事项，包括施工中的记录和报告及资料的提交，并着重介绍了杆件测厚选点的方法：

Summary on regular inspection for under-water constructure of platform with the fixed jacket

Inspection for under-water construction, which is in service, is very important, and with many difficulties; and accuracy of inspection is also limited. The better way to develop this technique is inspection by diver, which is introduced with range and items including working records, reports and documents. The ways for pachymeasuring and reconnaissance are also given here.