The Study of Pipeline Integrity Management for Underground Natural Gas Trunkline

• Main Authors: Shi-Zong Chen, 陳世宗
• Other Authors: 唐資文
• Format: Others
• Language: zh-TW
• Published: 2017
• Online Access: http://ndltd.ncl.edu.tw/handle/20136292609999783426

碩士 === 國立中興大學 === 高階經理人碩士在職專班 === 105 === Response to the government persistent promotion in expanding the use of natural gas, the domestic natural gas market will continue to grow and expand rapidly in the future. The total length of onshore natural gas trunklines of domestic natural gas industry exceeded 1500 kilometers. Because the pipeline is mostly buried high pressure steel pipe and chiefly gas trunklines sections are through densely populated areas, if it is not carefully managed to spill, which will inevitably cause serious disasters, not only endanger people''s life and property security, but also cause a variety of clients in the production to a halt and huge business losses. This study is based on the schema of PDCA management cycle, which is respectively from pipeline of security management, risk assessment, and inspection technology to confirm high risk pipeline sections, and then take risk prevention, mitigation, repairation and implement effectiveness evaluation to build underground natural gas pipeline integrity management (PIM) system, ensure the security and reliability of gas trunklines operation and further reach the security and stability of gas supply target.