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公开(公告)号：US20230022332A1
公开(公告)日：2023-01-26
申请号：US17787230
申请日：2020-12-21
申请人： NCS MULTISTAGE, INC.
发明人： Warren MACPHAIL , Jesse POWELL , Michael WERRIES , Brock GILLIS
摘要： The present description relates to processes and systems for asynchronous frac-to-frac operations for recovering hydro-carbons. The processes can include the use of injection-only and production-only valves that include a housing and at least one sleeve as well as flow restriction components, check valves, or other features. The flow restriction component can be a tortuous path provided in the sleeve. The check valves can be integrated into the sleeve or into the housing of the valve. Various different types of valve assemblies can be used and integrated with flow restriction components and/or check valves.
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公开(公告)号：US20230131218A1
公开(公告)日：2023-04-27
申请号：US17915461
申请日：2021-03-29
申请人： NCS MULTISTAGE INC.
IPC分类号： E21B34/06
摘要： Disclosed is a rupture disc assembly for use in making a temporary seal in a vessel such as a casing string. The rupture disc assembly may generally include (A) a rupture disc having a side surface having a shallow taper inward towards a bottom surface of the rupture disc (B) an actuating mechanism including (i) an outer sled having an inner supporting surface forming a taper complimentary to the shallow taper of the side surface, (ii) an inner sled disposed within the outer sled and having a support shoulder to support the bottom surface of the rupture disc and (iii) a securing mechanism and (C) a housing to house the rupture disc and actuating mechanism.
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公开(公告)号：US20180334889A1
公开(公告)日：2018-11-22
申请号：US16051391
申请日：2018-07-31
申请人： NCS Multistage Inc.
发明人： Don GETZLAF , John RAVENSBERGEN , Brock GILLIS
摘要： There is provided a flow control apparatus including a housing, a port, a flow control member, a sensor, and a trigger. The housing includes a housing passage. The port extends through the housing. The flow control member includes a fluid responsive surface, and is configured for displacement, relative to the port, such that fluid communication is effected between the port and the housing passage. The sensor is coupled to the housing for sensing an actuating signal. The trigger is configured for effecting fluid communication between the housing passage and the fluid responsive surface, in response to the sensing of an actuating signal by the sensor, for effecting displacement of the flow control member.
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公开(公告)号：US20170183950A1
公开(公告)日：2017-06-29
申请号：US15347336
申请日：2016-11-09
申请人： NCS MULTISTAGE INC.
发明人： Brock GILLIS , Tim JOHNSON
IPC分类号： E21B43/26 , E21B41/00 , E21B33/16 , E21B33/068 , E21B33/12
CPC分类号： E21B43/261 , E21B23/06 , E21B33/068 , E21B33/12 , E21B33/16 , E21B41/0035 , E21B43/26
摘要： There is provided a plug comprising a seat-engaging member that is deployable to a seating-ready condition such that the seat-engaging member is disposed for becoming displaced into engagement with a seat of the flow control apparatus when, while the plug is being conducted through the housing passage, the seat-engaging member becomes aligned with the seat, wherein the engagement of the seat-engaging member with the seat is such that the plug becomes seated on the seat such that establishment of a displacement-actuating pressure differential is effectible across the plug for effecting the displacement of a flow control member of the flow control apparatus for effecting opening of the port; and a seating actuator for effecting transmission of an applied force to the seat-engaging member, in response to the sensing of the trigger, for effecting the disposition of the seat-engaging member in the seating-ready condition; wherein, while the seat-engaging member is disposed in a seating-ready condition, the applied force is being transmitted by the seating actuator to the seat-engaging member, and when the seat-engaging member becomes aligned with the seat, the applied force effects the displacement of the seat-engaging member into the engagement with the seat.
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公开(公告)号：US20240218759A1
公开(公告)日：2024-07-04
申请号：US18569719
申请日：2022-06-17
申请人： NCS MULTISTAGE INC.
发明人： Michael WERRIES , Brock GILLIS , Tim JOHNSON , Nick GETZLAF
IPC分类号： E21B34/10
CPC分类号： E21B34/103 , E21B2200/06
摘要： A valve assembly for integration within a wellbore string is provided. The valve assembly has a valve housing with a housing port, a bottom sleeve mounted and slidable within the valve housing between closed and open positions, and a top sleeve mounted within the valve housing and defining an annular region therebetween. The top sleeve has a sleeve port and is slidable within the valve housing between a first position where the top sleeve engages the valve housing and defines an annular chamber within the annular region, and a production position where the sleeve port is in fluid communication with the housing port to define a fluid pathway along which fluids flow from the reservoir through the annular chamber. While in the first position, the annular chamber has an inlet allowing fluid to flow into and pressurize the annular chamber to prevent particulates from flowing into the annular region.
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公开(公告)号：US20220170344A1
公开(公告)日：2022-06-02
申请号：US17247076
申请日：2020-11-27
申请人： NCS Multistage Inc.
发明人： Brock GILLIS , Juan MONTERO , Jonathan RAASCH
摘要： A valve assembly for integration within a wellbore string disposed within a subterranean reservoir is provided. The valve assembly includes a valve housing having one or more injection ports for establishing fluid communication between a central passage and the reservoir. The valve assembly includes a valve sleeve operatively mounted within the valve housing and comprising a fluid channel adapted to establish fluid communication between the central passage and the injection ports, and configured to create a fluid flowrate restriction. The valve assembly has a flow adjuster connectable to the valve sleeve, and is selectively arranged to align an opening with the fluid channel and allow fluid to flow from the fluid channel through the opening to the injection port, wherein connecting the flow adjuster to the valve sleeve defines a flow length of the fluid channel to adjust the fluid restriction created by the fluid channel.
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7.发明申请公开(公告)号：US20210222530A1
公开(公告)日：2021-07-22
申请号：US16491981
申请日：2018-03-06
申请人： NCS MULTISTAGE INC.
发明人： John RAVENSBERGEN , Lyle LAUN , Michael WERRIES , Tim JOHNSON , Juan MONTERO , Brock GILLIS
摘要： There is provided a flow control apparatus configured for integration within a wellbore string disposed within a wellbore extending into a subterranean formation and useable for effecting production of hydrocarbon material by providing flow communication for injection of treatment material for stimulating the reservoir and then receiving hydrocarbon material from the stimulated reservoir, and also for effecting production of hydrocarbon material by providing flow communication for injection of a displacement fluid for displacing hydrocarbon material to a second wellbore.
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公开(公告)号：US20190284904A1
公开(公告)日：2019-09-19
申请号：US16345647
申请日：2017-10-27
申请人： NCS MULTISTAGE INC.
发明人： Michael WERRIES , Brock GILLIS , Tim JOHNSON , Ramin TAJALLIPOUR
摘要： A flow control apparatus is provided comprising: a housing including a port; a housing passage disposed within the housing; a flow control member, displaceable, relative to the port, for effecting opening of the port; and a co-operating member. The flow control member and the co-operating member are co-operatively configured such that displacement of the flow control member, relative to the port, is with effect that a force is applied by the flow control member to the co-operating member, with effect that a seating surface is obtained for receiving a flow communication interference body that is being conducted through the housing passage. The seating surface is obtained in response to a deformation effected by the applied force.
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公开(公告)号：US20190120017A1
公开(公告)日：2019-04-25
申请号：US16179471
申请日：2018-11-02
申请人： NCS Multistage Inc.
IPC分类号： E21B34/14
摘要： A downhole tool comprising a housing a passage disposed within the housing a seat configured for deployment to a plug-receiving position for receiving a plug being deployed through the passage a key profile for effecting actuation of the seat to the plug-receiving position in response to registration of the key profile with a matching key of the plug being deployed through the passage a port extending through the housing and a flow control member configured for displacement, relative to the port, in response to application of a sufficient net force effected by a fluid pressure differential that is created by supplying pressurized fluid to the passage while the plug is seated on the seat, wherein the displacement of the flow control member is from a closed position to an open position.
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公开(公告)号：US20240151118A1
公开(公告)日：2024-05-09
申请号：US18550810
申请日：2022-03-18
申请人： NCS MULTISTAGE INC.
发明人： Michael WERRIES , Rio WHYTE , Brock GILLIS
IPC分类号： E21B34/10
CPC分类号： E21B34/106 , E21B2200/06
摘要： A downhole component for integration in wellbore string is provided. The downhole component includes fluid conduits enabling fluid flow therethrough and a sealing element connected to the fluid conduits and operable between a disengaged configuration, where the sealing element is disengaged from an inner surface of the wellbore, and an engaged configuration. The downhole component also includes an actuation assembly having a blocking member releasably secured to the fluid conduits and a fluid-pressure operable actuation member slidably connected to the fluid conduits adapted to engage and operate the sealing element from the disengaged configuration to the engaged configuration. The downhole component has a release mechanism operable to release the blocking member to enable the sealing element to revert to the disengaged configuration, wherein the release mechanism is adapted to be selectively and independently operated relative to additional release mechanisms associated with adjacent downhole components along the wellbore string.
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