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    Delivery of a stent at an elevated temperature
    1.
    发明授权
    Delivery of a stent at an elevated temperature 有权
    在升高的温度下输送支架

    公开(公告)号：US07951185B1

    公开(公告)日：2011-05-31

    申请号：US11326797

    申请日：2006-01-06

    申请人： Anthony J. Abbate ,  Jeffrey David Royal

    发明人： Anthony J. Abbate ,  Jeffrey David Royal

    IPC分类号： A61F2/06

    CPC分类号： A61F2/958 ,  A61F2002/9583 ,  A61F2210/0004

    摘要： Methods and systems of delivering a stent at an elevated temperature are disclosed herein. Methods of delivering a stent include allowing reactants to react within a delivery system exothermically. The heat generated from the exothermic reaction increase a temperature of a stent mounted on a support member. The increase in temperature increases the flexibility of the stent which reduces or eliminates formation of cracks in the stent when it expands. A system can include a first reactant disposed within at least a portion of the support member, a catheter in fluid communication with the support member, or both. The first reactant being disposed in such a way to react exothermically with a second reactant disposed within the delivery system.

    摘要翻译： 本文公开了在升高的温度下递送支架的方法和系统。 递送支架的方法包括允许反应物在放射系统内放热反应。 由放热反应产生的热量增加了安装在支撑构件上的支架的温度。 温度的升高会增加支架的弹性，从而减少或消除支架膨胀时裂缝的形成。 系统可以包括设置在支撑构件的至少一部分内的第一反应物，与支撑构件流体连通的导管或两者。 第一反应物以与配置在输送系统内的第二反应物放热反应的方式设置。

    Sediment Transport By Fully Developed Turbulent Flows
    3.
    发明申请
    Sediment Transport By Fully Developed Turbulent Flows 有权
    充分发展湍流的沉积物运输

    公开(公告)号：US20110232913A1

    公开(公告)日：2011-09-29

    申请号：US13131800

    申请日：2009-11-16

    申请人： Tao Sun ,  Dachang Li ,  David Royal

    发明人： Tao Sun ,  Dachang Li ,  David Royal

    IPC分类号： E21B43/00 ,  G06G7/57 ,  G06F17/10

    CPC分类号： G01V11/00

    摘要： The invention is a method of modeling a hydrocarbon reservoir. A parameter value in a set of equations is adjusted so that the output of the equations accurately matches observed sediment erosion and deposition behavior for sediment sizes throughout a range of about 10 microns to about 10 centimeters. An initial condition of a sediment bed in the hydrocarbon reservoir is defined. The equations are applied to the initial condition, wherein outputs of the equations express how a fluid flow affects erosion and deposition of sediments at the initial condition. The initial condition is adjusted based on the equation outputs to create a subsequent sediment bed condition. The equations are re-applied to the subsequent sediment bed condition a pre-determined number of times. The subsequent sediment bed condition is re-adjusted after each re-application of the equations. The model of the hydrocarbon reservoir is created and outputted.

    摘要翻译： 本发明是一种对油气藏进行建模的方法。 调整一组方程式中的参数值，使得方程式的输出与约10微米至约10厘米范围内的沉积物大小的观察到的沉积物侵蚀和沉积行为精确匹配。 定义烃储层中沉积床的初始条件。 方程应用于初始条件，其中方程式的输出表示流体流如何影响初始条件下沉积物的侵蚀和沉积。 初始条件根据方程输出进行调整，以产生随后的沉积床状况。 方程式重新应用于随后的沉积床状态预定次数。 随后的沉积床条件在每次重新应用方程之后重新调整。 创建并输出了油气藏的模型。