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公开(公告)号：US09470080B2
公开(公告)日：2016-10-18
申请号：US14205514
申请日：2014-03-12
Applicant: General Electric Company
CPC classification number: E21B43/40 , E21B43/16 , E21B43/162 , E21B43/385
Abstract: A system and a method for recovering oil from an oil-bearing formation wherein the method includes providing a reverse osmosis (RO) unit comprising at least one membrane; feeding a first feed stream having a first salinity content to a first side of the membrane; and feeding a second feed stream having a second salinity content to a second side of the membrane. The method further includes discharging a retentate stream from the first side of the membrane, and discharging a product stream having a controlled salinity content from the second side of the membrane. The method furthermore includes injecting at least a portion of the product stream into the oil-bearing formation, and recovering at least a portion of the oil from the oil-bearing formation.
Abstract translation: 一种用于从含油地层回收油的系统和方法，其中所述方法包括提供包括至少一个膜的反渗透（RO）单元; 将具有第一盐度含量的第一进料流进料到膜的第一侧; 以及将具有第二盐度含量的第二进料流进料到所述膜的第二侧。 该方法还包括从膜的第一侧排出滞留物流，并从膜的第二侧排出具有受控的盐度含量的产物流。 该方法还包括将至少一部分产物流注入含油地层中，并从含油地层回收至少一部分油。
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公开(公告)号：US20160245086A1
公开(公告)日：2016-08-25
申请号：US14628311
申请日：2015-02-23
Applicant: General Electric Company
Inventor： Bowden Kirkpatrick , Nicholas Joseph Kray , Todd Alan Anderson , Stefaan Guido Van Nieuwenhove , Po-Ching Yeh
CPC classification number: F01D25/005 , F01D5/06 , F01D5/282 , F01D5/3023 , F01D11/02 , F05B2240/24 , F05D2230/20 , F05D2230/23 , Y02T50/672
Abstract: A hybrid metal and composite spool includes metal rings on an outer diameter of a composite spool shell. Metal rings may include features such as annular or axial dovetail slots. Adhesive layers may be between the metal rings and composite shell which may be connected by a shrink bonded joint. The metal rings may include a single seal tooth ring with an annular radially extending seal tooth. A method for fabricating the spool may include fabricating one or more metal rings with the features therein, positioning the metal rings in place on an outer surface of an uncured composite spool shell of the spool before curing the shell, and curing the shell with the one or more metal rings positioned in place. Alternatively, rings may be heated to a temperature at least sufficient to slide rings over a cured composite shell, and allowed to cool and shrink onto shell.
Abstract translation: 混合金属和复合线轴包括在复合卷轴外壳的外径上的金属环。 金属环可以包括诸如环形或轴向燕尾槽的特征。 粘合剂层可以在金属环和可通过收缩接合连接的复合壳之间。 金属环可以包括具有环形径向延伸的密封齿的单个密封齿环。 制造卷轴的方法可以包括制造具有其特征的一个或多个金属环，在固化壳体之前将金属环定位在卷轴的未固化的复合卷轴外壳的外表面上，并将壳体固化在壳体上 或多个金属环定位就位。 或者，环可以被加热到至少足以将环滑过固化的复合壳体的温度，并允许冷却并收缩到壳体上。
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公开(公告)号：US20160076552A1
公开(公告)日：2016-03-17
申请号：US14487428
申请日：2014-09-16
Applicant: General Electric Company
Inventor： Todd Alan Anderson , Nicholas Joseph Kray , Gregory Carl Gemeinhardt , Michael Harvey Schneider
CPC classification number: B29C70/382 , B29C70/202 , B29D99/0025 , B29K2063/00 , B29K2105/0005 , B29K2105/089 , B29L2031/08 , F01D5/282 , F04D29/324 , F05D2220/36 , F05D2300/224 , F05D2300/44 , F05D2300/6034 , Y02T50/672
Abstract: An airfoil structure is presented. The airfoil structure includes an outer casing substantially surrounding a composite core. The composite core includes a plurality of fiber bands, each of the plurality of fiber bands is placed at a predetermined position and orientation at a time, wherein the plurality of fiber bands are interwoven in an in-plane and out-of-plane orientation by interleaving each of the plurality of fiber bands placed in a plane with one or more of the plurality of fiber bands of an adjacent plane to define an interleaved structure. A method for manufacturing an airfoil structure including the composite core is also presented.
Abstract translation: 提出了一种翼型结构。 翼型结构包括基本上围绕复合芯的外壳。 复合芯包括多个纤维带，多个纤维带中的每一个一次被放置在预定的位置和取向，其中多个纤维带以平面内和面外取向交织在一起，由 将放置在平面中的多个光纤带中的每一个与相邻平面的多个光纤带中的一个或多个交织以定义交织结构。 还提出了一种用于制造包括复合芯的翼型结构的方法。
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