【摘要】 根据理论分析和检验实践,提出了在用球罐(储存天然气、氧气和氮气)的检验方案。指出了在用球罐检验的重点部位,焊缝埋藏缺陷检验方法的选择,进行水压试验的条件。实践证明,运用该方案检测在用球罐可做到安全、可靠、经济合理。更多还原

【Abstract】 Based on the theoretical analysis and inspection practices, the inspection programme of the spheri- cal holders in service is suggested. It points out the various positions of the key points during inspections of the spherical holders,the selections of the examination methods for the defects in the welded seams, the conditions of performing the hydrostatic pressure tests.更多还原