油气管道减阻增输与高聚物应用  

Drag Reduction and Throughput Increase of Oil/Gas Pipeline and the Application of High Polymer

作　　者：刘兵[1] 崔涛[2] 李国平[1] 刘天佑[1] 朱勇军[3] 邢双友[3] 刘春彦[4] 

机构地区：[1]中国石油管道公司管道研究中心 [2]中国石油管道分公司 [3]中国人民武装警察部队学院训练部 [4]河北省廊坊市第一试验中学

出　　处：《油气储运》2007年第10期7-14,共8页Oil & Gas Storage and Transportation

摘　　要：依据流体管道减阻增输机理,分析研究了各种减阻增输工艺的效果和适用条件,提出了一些新的减阻增输方法。将输送工艺划分为降粘增输、抑制径向脉动增输、壁面改性增输及减少壁面沉积增输四类。为使天然气管道能够应用高聚物,从原理上给出了天然气管道应用高聚物的可能方式。On the basis of drag reduction and throughput increase mechanism, the effectiveness and applicable conditions of drag reduction and throughput increase technologies are analyzed and studied. Some new drag reduction and throughput increase techniques (transportation process) are presented,which are divided into four classifications including viscosity reduction to increase oil throughput, suppressing radial pulsation to increase oil throughput, modifying wall-surface to increase oil throughput and decrease wall-surface's deposit to increase oil throughput. To apply the high polymer to natural gas pipeline,feasible techniques are put forward based on the principle of ultra-high molecular weight polymer.

关 键 词：油气管道 减阻 增输 高聚物 应用 

分 类 号：TE973[石油与天然气工程—石油机械设备]