Abstract: This paper describes the conception of integrity management of oil & gas pipeline and considers that the integrity management of oil & gas pipeline carried out during pipeline construction period is very necessary. An analysis is made aiming at failure causes of oil & gas pipeline and the data have to be acquired for the oil & gas pipeline during its construction are determined based on the analysis results. For the issues during data filling-in and reporting, relative measures to assure promptness, exactness and completeness of data are presented in the article.