The Application Research of Multi-field Coupling on Safety Shutdown Time of Watered Oil Pipeline

摘要：

If shutdown time of watered oil pipeline is too long, it may lead to pipeline solidification. To ensure safe production, by building the multi-field coupling mathematical model of temperature drop process after transportation shutdown about buried oil pipeline, making use of finite element method, and associated with Fluent software, the variety of oil temperature with the shutdown time can be calculated theoretically. Then get united the field test, the safety shutdown time of watered oil pipeline, such as Ta2 well and Ta33-17 well, can be obtained, and respectively is 7h and 5h. The result has important significance to manage watered oil pipeline scientifically.

关键词： Watered oil Shutdown time Temperature field Coupling

作者: ZHOU Yanxia HE Fengyun

作者单位: Petroleum Engineering Institute of Northeast Petroleum University, P.R.China, 163318

会议类型: 国际会议

会议名称: 2011 International Symposium--Multi-field Coupling Theory of Rock soil and Its Applications in Exploitation and Utilization of Resources(2011资源开发与利用中的岩土多场耦合理论及应用国际学术会议)

会议地点: 大庆

会议语种:英文

页码: 70-73

在线出版日期: 2011-08-08（万方平台首次上网日期，不代表论文的发表时间）