发明授权
- 专利标题： Transition member for maintaining for fluid slurry velocity therethrough and method for use of same
- 专利标题（中）： 用于保持流体浆料速度的过渡部件及其使用方法
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申请号： US10107507申请日： 2002-03-27
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公开(公告)号： US06715545B2公开(公告)日： 2004-04-06
- 发明人: Ronald W. McGregor , David A. Heji , Travis T. Hailey, Jr.
- 申请人： Ronald W. McGregor , David A. Heji , Travis T. Hailey, Jr.
- 主分类号： E21B4304
- IPC分类号： E21B4304
摘要：
A transition member (130) coupled between first and second slurry delivery devices (132, 134) for maintaining fluid slurry velocity therethrough is disclosed. Each slurry delivery device (132, 134) has a slurry passageway (144, 164) having a cross sectional area. The transition member (130) includes a transition passageway (200) operable to provide fluid communication between the slurry passageways (144, 164) of the slurry delivery devices (132, 134). The cross sectional area of at least a portion of the transition passageway (200) approximates the cross sectional area of the slurry passageways (144, 164) of the slurry delivery devices (132, 134). This allows the transition member (130) to maintain the fluid slurry velocity above the settling velocity of the slurry.