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    • 3. 发明申请
    • CAT LITTER BOX SYSTEM
    • CAT LITTER BOX系统
    • US20140182517A1
    • 2014-07-03
    • US14196807
    • 2014-03-04
    • Matthew J. MILLER
    • Matthew J. MILLER
    • A01K1/01
    • A01K1/011A01K1/0114
    • A litter box monitoring system including: one or more sensors associated with one or more litter boxes; one or more processors; and one or more non-transitory computer readable media coupled to the one or more processors having instructions stored thereon which, when executed by the one or more processors, cause the one or more processors to perform a method comprising: detecting, using the one or more sensors, at least one of entry or exit of an animal relative to the one or more litter boxes; and calculating, using the one or more processors, frequency of use of the one or more litter boxes based on the detected at least one of entry or exit of an animal relative to the one or more litter boxes.
    • 一种垃圾箱监控系统,包括:与一个或多个垃圾箱相关联的一个或多个传感器; 一个或多个处理器; 以及耦合到所述一个或多个处理器的一个或多个非暂时性计算机可读介质,其中存储有指令,当所述一个或多个处理器执行时,使所述一个或多个处理器执行一种方法,所述方法包括: 更多的传感器,动物相对于一个或多个垃圾箱的入口或出口中的至少一个; 以及基于检测到相对于所述一个或多个垃圾箱的进入或退出动物的至少一个来计算使用所述一个或多个处理器的所述一个或多个垃圾箱的使用频率。
    • 7. 发明授权
    • Real-time automated heterogeneous proppant placement
    • 实时自动化异种支撑剂放置
    • US07451812B2
    • 2008-11-18
    • US11613693
    • 2006-12-20
    • Iain CooperDean M. WillbergMatthew J. Miller
    • Iain CooperDean M. WillbergMatthew J. Miller
    • E21B43/267
    • E21B43/267
    • A system and a method for heterogeneous proppant placement in a fracture (12) in a subterranean formation (18) are disclosed. The system includes a delivery system (10) for delivering proppant and treatment fluid to the fracture (12), a sensor (20) for measuring geometry of the fracture and a computer (24) in communication with the sensor (20). The computer (24) includes a software tool for real-time design of a model (38) for heterogeneous proppant placement in the fracture (12) based on data from the sensor (20) measurements and a software tool for developing and updating a proppant placement schedule (42) for delivering the proppant and treatment fluid to the fracture (12) corresponding to the model. A control link between the computer (24) and the delivery system (10) permits the delivery system (10) to adjust the delivery of the proppant and treatment fluid according the updated proppant placement schedule.
    • 公开了一种用于在地层(18)中的裂缝(12)中的异质支撑剂放置的系统和方法。 该系统包括用于将支撑剂和处理流体输送到裂缝(12)的传送系统(10),用于测量裂缝的几何形状的传​​感器(20)和与传感器(20)连通的计算机(24)。 计算机(24)包括用于实时设计模型(38)的软件工具,用于基于来自传感器(20)测量的数据和用于开发和更新支撑剂的软件工具来在骨折(12)中布置异质支撑剂的模型(38) (42),用于将支撑剂和处理流体输送到对应于模型的断裂(12)。 计算机(24)和输送系统(10)之间的控制连接允许输送系统(10)根据更新的支撑剂放置计划来调节支撑剂和处理流体的输送。
    • 9. 发明授权
    • Fluid system having controllable reversible viscosity
    • 流体系统具有可控的可逆粘度
    • US06399546B1
    • 2002-06-04
    • US09419842
    • 1999-10-15
    • Frank F. ChangQi QuMatthew J. Miller
    • Frank F. ChangQi QuMatthew J. Miller
    • C09K702
    • C09K8/86C09K8/74Y10S507/933
    • This Invention relates to a novel reversible thickener, i.e., a fluid whose viscosity can be carefully modulated—from very low viscosity to sufficient viscosity to act as a barrier to further flow; particularly preferred embodiments are directed to fluids and methods for stimulating hydrocarbon low viscosity to sufficient viscosity to act as a barrier to further flow; particularly preferred-bearing formations—i.e., to increase the production of oil/gas from the formation. In particular, the Present Invention is directed to a family of fluids (and methods incorporating those fluids) intended to be pumped through a wellbore and into the hydrocarbon-bearing formation.
    • 本发明涉及一种新颖的可逆增稠剂,即其粘度可以小心地调节的流体 - 从非常低的粘度到足够的粘度,作为进一步流动的屏障; 特别优选的实施方案涉及用于将烃类低粘度刺激到足够的粘度以用作进一步流动的屏障的流体和方法; 特别优选的承载地层,即增加地层中油/气的产量。 特别地,本发明涉及旨在泵送通过井眼并进入含烃地层的一系列流体(和结合那些流体的方法)。