In order to obtain considerable development in Chinese pipeline of natural gas in 21st century,Chinese oil enterprise must value management and quality,perform HSE and TQC management system.

• 中国石油天然气在21世纪要取得大的发展，必须“向管理要效益，以质量求生存”，全面在石油天然气企业执行HSE和TQC管理体系。