THE CHALLENGES AND PROGRESS OF STRENGTH DESIGN OF OIL AND GAS PIPING ON SHORE

摘要：

Many national important pipeline projects inevitably cross poor geological areas which trigger a series of problems such as pipeline location, laying method, slope design and permafrost protection in china. Therefore, ensuring the safe operation of pipeline which crosses poor geological areas is a challenge of strength design of oil and gas piping. This paper describes the study of pipeline subjected to permafrost, mine subsidence, fault, seismic waves and landslide. Then the key problems and the difficulties of pipeline in the special environment mentioned above are summarized. In addition, with pipeline develop to large diameter and high strength and peoples awareness of the response characteristics of pipeline under load, improve the oil and gas piping design factor become a development trend. This paper describes the study of improve the design factor and proposes that design factor should be calculated by reliability theory.

关键词： Oil end gas piping on shore, strengh design poor geologjcei arete design factor

作者: Hong Zhang Xiaoting Gu Jia Quan Yafeng Ji

作者单位: China University of Petroleum-Beijing Fuxue Road 18,Changping,102249 Beijing,P.RXhina China University of Petroleum-Beijing Box 246,Fuxue Road 18,Changping,102249 Beijing,P.R.China China University of Petroleum-Beijing Fuxue Road 18,Changping,102249 Beijing,P.R.China China University of Petroleum-Beijing Fuxue Road 18,Changing,102249 Beijine. P.R.China

会议类型: 国际会议

会议名称: The 3rd World Conference on Safety of Oil and Gas Industry(第三届世界石油天然气工业安全会议 WCOGI 2010)

会议地点: 北京

会议语种:英文

页码: 576-583

在线出版日期: 2010-09-27（万方平台首次上网日期，不代表论文的发表时间）