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公开(公告)号：US20200318831A1
公开(公告)日：2020-10-08
申请号：US16907013
申请日：2020-06-19
Applicant: General Electric Company
Inventor： Jinjie Shi , Stephen Gerard Schadewald , Jason Paul Hoppa , Kirk Douglas Gallier , Christopher Edward Wolfe , Robert Proctor
Abstract: A seal assembly to seal a gas turbine hot gas path flow at an interface of a combustor liner and a downstream component, such as a stage one turbine nozzle, in a gas turbine. The seal assembly including a piston ring seal housing, defining a cavity, and a piston ring disposed within the cavity. The piston ring disposed circumferentially about the combustor liner. The piston ring is responsive to a regulated pressure to secure sealing engagement of the piston ring and outer surface of the combustor liner. The seal assembly includes at least one of one or more sectional through-slots, bumps or channel features to provide for a flow therethrough of a high-pressure (Phigh) bypass airflow exiting a compressor to the cavity. The high-pressure (Phigh) bypass airflow exerting a radial force on the piston ring.
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公开(公告)号：US10370927B2
公开(公告)日：2019-08-06
申请号：US15474365
申请日：2017-03-30
Applicant: General Electric Company
Inventor： Bodhayan Dev , Deepak Trivedi , Jamie Clay Gamble , Christopher Edward Wolfe , Gregory Ronald Gillette
Abstract: A seal for a blind shear ram is configured to extend between a first carrier and a second carrier of the blind shear ram. The seal includes an outer layer configured to contact at least one of the first carrier and the second carrier to seal a wellbore when the blind shear ram is in a closed position. The outer layer has a first stiffness. The seal also includes an inner layer spaced from the outer layer. The inner layer has a second stiffness. The seal further includes an anti-extrusion structure extending between the inner layer and the outer layer. The anti-extrusion structure has a third stiffness greater than the first stiffness and the second stiffness. The outer layer covers the anti-extrusion structure.
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公开(公告)号：US10190431B2
公开(公告)日：2019-01-29
申请号：US14619246
申请日：2015-02-11
Applicant: General Electric Company
Inventor： Rahul Anil Bidkar , Christopher Edward Wolfe , Bugra Han Ertas , Adolfo Delgado Marquez , Nathan Evan McCurdy Gibson
IPC: F01D11/02 , F16J15/44 , F16J15/447
Abstract: A seal assembly for a rotary machine is provided. The seal assembly includes a plurality of seal segments disposed circumferentially intermediate to a stationary housing and a rotor, where each of the plurality of seal segments includes a stator interface element and a shoe plate movably supported by the stator interface element. The shoe plate includes one or more labyrinth teeth, a load-bearing surface, and one or more supply ports for facilitating supply of high pressure fluid toward the rotor. In one embodiment, the shoe plate also includes a radially extending portion that is in contact with a portion of the ring movably supported into the stator interface element. In another embodiment, each of the plurality of seal segments includes a plurality of overlapping spring-loaded leaf seal plates in contact with the stator interface element and the radially extending portion. Method of operating the seal segment is also disclosed.
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公开(公告)号：US09771977B2
公开(公告)日：2017-09-26
申请号：US14836406
申请日：2015-08-26
Applicant: General Electric Company
Inventor： Rodrigo Rodriguez Erdmenger , Christopher Edward Wolfe , Vittorio Michelassi , Quang Tue Nguyen Tran , Nathan Evan McCurdy Gibson
CPC classification number: F16C32/0622 , F16C32/0607 , F16C32/0618 , F16C2360/23 , F16C2361/00 , F16J15/34 , F16J15/40
Abstract: Gas bearing for an aspirating seal assembly is disclosed. The gas bearing includes a bearing body having a bearing surface. The gas bearing further includes a first through-hole disposed in the bearing body, and a plurality of second through-holes spaced apart from each other and disposed around the first through-hole. The first through-hole is characterized by a size, and a first central axis. Each second through-hole is characterized by a size, and a second central axis. The second central axis of each second through-hole in the plurality of second through-holes intersects the first central axis at an angle in a range from about 30 degrees to about 150 degrees or at an angle in a range from about −30 degrees to about −150 degrees. Size of at least one through-hole in the plurality of second through-holes is different from the size of the first through-hole.
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公开(公告)号：US09476271B2
公开(公告)日：2016-10-25
申请号：US14405922
申请日：2013-06-06
Applicant: General Electric Company
Inventor： Robert Arnold Judge , Christopher Edward Wolfe , Fengsu Liu , Li Liu , Farshad Ghasripoor
IPC: E21B21/08 , E21B33/06 , E21B33/08 , E21B47/06 , E21B17/10 , E21B47/10 , E21B21/10 , E21B17/01 , E21B19/00 , E21B21/00 , E21B33/064 , E21B47/00
CPC classification number: E21B21/08 , E21B17/01 , E21B19/002 , E21B21/001 , E21B21/10 , E21B21/106 , E21B33/064 , E21B47/0001 , E21B47/101
Abstract: A flow control system for drilling a well comprises a conduit defining a channel configured to accommodate a drill pipe and a flow of a returning drilling fluid, and an acoustic sensor array configured to detect a flow rate of the returning drilling fluid. The flow control system further comprises a flow control device configured to control the flow rate of the returning drilling fluid and to be actuated in response to an event detected by the sensor array, the flow control device being proximate to the sensor array.
Abstract translation: 用于钻井的流量控制系统包括限定被配置为容纳钻杆和返回的钻井流体的流动的通道的导管以及被配置为检测返回的钻井流体的流量的声学传感器阵列。 流量控制系统还包括流量控制装置，该流量控制装置被配置为响应于由传感器阵列检测到的事件来控制返回的钻井流体的流量并被致动，流量控制装置靠近传感器阵列。
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Patent Agency Ranking
26.发明申请System and Method Including a Circumferential Seal Assembly to Facilitate Sealing in a Turbine 审中-公开包括周向密封组件以便于在涡轮机中密封的系统和方法公开(公告)号：US20160177762A1
公开(公告)日：2016-06-23
申请号：US14577549
申请日：2014-12-19
Applicant: General Electric Company
CPC classification number: F01D11/005 , F01D11/001 , F01D11/02 , F02C3/04 , F05D2240/55
Abstract: A method and system including a circumferential seal assembly for sealing between components within a turbine is provided. A circumferential seal assembly is disposed in a slot extending circumferentially about an inner barrel. The seal assembly includes a first shim layer and at least one additional shim layer configured in an overlapping stacked configuration so as to stagger the end portions of each of the shim segments defined by the shim layers, relative to one another and circumferentially about the seal assembly. One or more cloth layers are configured wrapping about the first shim layer and the at least one additional shim layer to define a sealing member having a first sealing surface and a second sealing surface. The assembly further including a base plate, wherein the sealing member is disposed on an upper surface of the base plate to provide for sealing engagement between the components of the turbine.
Abstract translation: 提供了一种方法和系统，其包括用于在涡轮机内的部件之间进行密封的周向密封组件。 周向密封组件设置在围绕内筒周向延伸的狭槽中。 密封组件包括第一垫片层和至少一个以重叠堆叠构造构造的附加垫片，以便使由垫片层限定的每个垫片段的端部相对于彼此并且围绕密封组件周向地错开 。 配置一个或多个布层围绕第一垫片层和至少一个附加垫片层缠绕以限定具有第一密封表面和第二密封表面的密封构件。 组件还包括基板，其中密封构件设置在基板的上表面上，以提供涡轮机部件之间的密封接合。
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公开(公告)号：US20150122505A1
公开(公告)日：2015-05-07
申请号：US14405922
申请日：2013-06-06
Applicant: General Electric Company
Inventor： Robert Arnold Judge , Christopher Edward Wolfe , Fengsu Liu , Li Liu , Farshad Ghasripoor
CPC classification number: E21B21/08 , E21B17/01 , E21B19/002 , E21B21/001 , E21B21/10 , E21B21/106 , E21B33/064 , E21B47/0001 , E21B47/101
Abstract: A flow control system for drilling a well comprises a conduit defining a channel configured to accommodate a drill pipe and a flow of a returning drilling fluid, and an acoustic sensor array configured to detect a flow rate of the returning drilling fluid. The flow control system further comprises a flow control device configured to control the flow rate of the returning drilling fluid and to be actuated in response to an event detected by the sensor array, the flow control device being proximate to the sensor array.
Abstract translation: 用于钻井的流量控制系统包括限定被配置为容纳钻杆和返回的钻井流体的流动的通道的导管以及被配置为检测返回的钻井流体的流量的声学传感器阵列。 流量控制系统还包括流量控制装置，该流量控制装置被配置为响应于由传感器阵列检测到的事件来控制返回的钻井流体的流量并被致动，流量控制装置靠近传感器阵列。
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28.发明申请公开(公告)号：US20130306322A1
公开(公告)日：2013-11-21
申请号：US13708206
申请日：2012-12-07
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Stephen Duane Sanborn , David Kamensky , John Andrew Westerheide , Christopher Edward Wolfe , Hareesh Kumar Reddy Kommepalli
IPC: E21B43/26
CPC classification number: E21B43/26
Abstract: A fracturing system is described. The system includes an electric motor-driven pumping sub-system, configured to pump a pressurized fracturing fluid into at least one wellbore, under high pressure conditions sufficient to increase the downhole pressure of the wellbore, to exceed that of the fracture gradient of the solid matter surrounding the wellbore. The system also includes an electric power generation sub-system that provides energy to the pumping sub-system. The electric power generation sub-system includes a multitude of electric motors that are powered by a single electrical feed source. A related process for extracting hydrocarbons from a reservoir rock formation by the fracturing operation is also described.
Abstract translation: 描述了压裂系统。 该系统包括电动机驱动的泵子系统，其构造成在高压条件下将加压的压裂流体泵送到至少一个井眼中，足以增加井眼的井下压力，超过固体的断裂梯度 围绕井身的物质。 该系统还包括向泵送子系统提供能量的发电子系统。 发电子系统包括由单个电源供电的多个电动机。 还描述了通过压裂操作从储层岩层中提取烃类的相关方法。
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公开(公告)号：US20240229648A9
公开(公告)日：2024-07-11
申请号：US17973198
申请日：2022-10-25
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Ananda Barua , Changjie Sun , Christopher Edward Wolfe , John Matthew Sassatelli
CPC classification number: F01D5/005 , B23P6/007 , F05D2230/10 , F05D2230/22
Abstract: A method of manufacturing an erosion-shielded turbine blade includes providing a turbine blade for use with a rotary machine. The turbine blade includes an airfoil extending between a root and a tip. The airfoil includes a pressure side and an opposite suction side, and each of the pressure and suction sides extends between a leading edge and a trailing edge. The method also includes printing a green body part by an additive manufacturing process by selectively depositing a binder solution across a particulate erosion-resistant material, and sintering the green body part to produce a post-sintering erosion shield that includes densified erosion-resistant material. The method also includes coupling the erosion shield to the leading edge of the turbine blade.
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公开(公告)号：US20220307419A1
公开(公告)日：2022-09-29
申请号：US17215130
申请日：2021-03-29
Applicant: General Electric Company
Inventor： Christopher Edward Wolfe , Hendrik Pieter Jacobus de Bock , William Dwight Gerstler , Brian Gene Brzek , Brandon Wayne Miller , Daniel Alan Niergarth , Kevin Robert Feldmann , Kevin Edward Hinderliter
Abstract: A thermal management system for transferring heat between fluids includes a thermal transport bus through which a heat exchange fluid flows. Additionally, the system includes a heat source heat exchanger arranged along the bus such that heat is added to the fluid flowing through the heat source heat exchanger. Moreover, the system includes a plurality of heat sink heat exchangers arranged along the bus such that heat is removed from the fluid flowing through the plurality of heat sink heat exchangers. Furthermore, the system includes a bypass conduit fluidly coupled to the bus such that the bypass conduit allows the fluid to bypass one of the heat source heat exchanger or one of the heat sink heat exchangers. In addition, the system includes a valve configured to control a flow of the fluid through the bypass conduit based on a pressure of the fluid within the bus.
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