CHOKE

作品数:74被引量:111H指数:6
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相关领域:医药卫生自动化与计算机技术更多>>
相关作者:唐茂林毛以华庄跃宏胡斯旺徐达传更多>>
相关机构:温州医科大学南方医科大学福建医科大学宁波大学医学院附属医院更多>>
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相关基金:国家自然科学基金宁波市自然科学基金浙江省自然科学基金浙江省教育厅科研计划更多>>
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Modeling the pressure characteristics of parallel chokes used in managed pressure drilling and related experiments被引量:1
《Petroleum Science》2012年第3期363-369,共7页Liu Gonghui Zhang Tao Li Jun Yang Yulong 
supported by Important National Science & Technology Specific Projects (2008ZX05021-003);National Natural Science Funds (50974021)
Based on the local resistance computation model for a choke valve and using the flow characteristics of choke valves, we studied the relationships between the back pressure of a parallel choke assembly and the opening...
关键词:MPD CHOKE parallel choke pressure control 
Numerical simulation of predicting and reducing solid particle erosion of solid-liquid two-phase flow in a choke被引量:4
《Petroleum Science》2009年第1期91-97,共7页Li Guomei Wang Yueshe He Renyang Cao Xuewen Lin Changzhi Meng Tao 
supported by the Fund of Innovation Research Group of National Natural Science Foundation of China (Grant NO.5052160450323001);Major Program of National Natural Science Foundation of China (Grant No.50536020)
Chokes are one of the most important components of downhole flow-control equipment. The particle erosion mathematical model, which considers particle-particle interaction, was established and used to simulate solid pa...
关键词:Solid-liquid two-phase flow discrete particle hard sphere model CHOKE erosion rate antierosion numerical simulation 
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