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1. 发明申请

US20140336088A1 LIQUEFIED POLYMER FRACTURING FLUID THICKENER AND PREPARATION METHOD THEREOF 审中-公开
标题翻译：液化聚合物破碎液加厚机及其制备方法
公开(公告)号：US20140336088A1
公开(公告)日：2014-11-13
申请号：US14259436
申请日：2014-04-23
申请人： Yan Zheng , Shusheng Li , Yujian Luo , Xiaodan Bai , Lei Qiao
发明人： Yan Zheng , Shusheng Li , Yujian Luo , Xiaodan Bai , Lei Qiao
IPC分类号： C09K8/68
CPC分类号： C09K8/68 , C08J3/096 , C08J2325/18 , C08J2333/02 , C09K8/882
摘要： The present invention relates to a liquefied polymer fracturing fluid thickener, which has evaluation indexes as: a density of 1.0-1.3 g/cm3; a gelling time less than or equal to 15 s; and a viscosity of its 1.0% solution greater than or equal to 30 mPa·s. The present invention also relates to a method for preparing said liquefied polymer fracturing fluid thickener.
摘要翻译：本发明涉及一种液化聚合物压裂液增稠剂，其评价指标为：密度为1.0-1.3g / cm3; 胶凝时间小于或等于15秒; 其1.0％溶液的粘度大于或等于30mPa·s。本发明还涉及一种制备所述液化聚合物压裂液增稠剂的方法。

2. 发明授权

US06725654B2 Vortex device and system for treating exhaust gas from internal combustion engine 失效
标题翻译：用于处理来自内燃机废气的涡流装置和系统
公开(公告)号：US06725654B2
公开(公告)日：2004-04-27
申请号：US10300903
申请日：2002-11-21
申请人： Shusheng Li
发明人： Shusheng Li
IPC分类号： F01N310
CPC分类号： B01D53/94 , F01N1/08 , F01N3/02 , F01N3/0217 , F01N3/035 , F01N3/037 , F01N3/08 , F01N3/2882 , F01N3/2885 , F01N2370/40
摘要： The present invention is to provide a vortex device for treating exhaust gas of an internal combustion engine, which comprises a first housing having a first end surface and a second end surface; a first inlet positioned on the first end surface and connected to an exhaust tube of the internal combustion engine; a first outlet positioned on the second end surface; a first baffle board fixedly connected to the housing, having a plurality of gas holes; a first vortex mechanism connected to the first baffle board; and a catalytic filter. The invention also provides a system for treating exhaust gas from the internal combustion engine. The system comprises the vortex device, the first treating device, and/or the second treating device and/or a fourth treating device as the internal combustion is a diesel engine.
摘要翻译：本发明提供一种用于处理内燃机废气的涡流装置，其包括具有第一端表面和第二端表面的第一壳体; 第一入口，其位于所述第一端面上并连接到所述内燃机的排气管; 位于所述第二端面上的第一出口; 固定地连接到所述壳体的第一挡板，具有多个气孔; 连接到第一挡板的第一涡流机构; 和催化过滤器。本发明还提供了一种用于处理来自内燃机的废气的系统。该系统包括涡流装置，第一处理装置和/或第二处理装置和/或作为内燃的第四处理装置是柴油发动机。

3. 发明申请

US20120175104A1 FLOW CONTROL SCREEN FOR USE IN OILFIELD EXPLOITATION 审中-公开
标题翻译：流量控制屏幕用于油田开采
公开(公告)号：US20120175104A1
公开(公告)日：2012-07-12
申请号：US13384674
申请日：2010-07-20
申请人： Bailin Pei , Shusheng Li
发明人： Bailin Pei , Shusheng Li
IPC分类号： E03B3/18
CPC分类号： E21B43/08 , E21B43/086 , E21B43/12
摘要： A flow control screen for use in oilfield exploitation comprises: a base pipe (1) provided with a base pipe inlet (11) thereon; a filter pipe (2) sleeved over the base pipe (1); a flow guide layer (3) formed between the base pipe and the filter pipe; and a flow control device (4) including an inlet (41) of the flow control device, a flow control channel (42) and an outlet (43) of the flow control device, wherein the inlet of the flow control device is in fluid communication with the flow guide layer, and the outlet of the flow control device is in fluid communication with the base pipe inlet. The pipe is simply structured and cost-effective, and effectively meets the requirements in oil production.
摘要翻译：用于油田开发的流量控制屏幕包括：在其上设置有基管入口（11）的基管（1）; 套管在基管（1）上的过滤管（2）; 在所述基管和所述过滤管之间形成的导流层（3）; 以及流量控制装置（4），其包括所述流量控制装置的入口（41），所述流量控制装置的流量控制通道（42）和出口（43），其中所述流量控制装置的入口处于流体与导流层的通信，流量控制装置的出口与基管入口流体连通。管道结构简单，性价比高，有效满足了石油生产的要求。

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