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公开(公告)号：US10352321B2
公开(公告)日：2019-07-16
申请号：US14808726
申请日：2015-07-24
Applicant: S.P.M. Flow Control, Inc.
Inventor： Joseph H. Byrne , Edward C. Kotapish , Scott Skurdalsvold , Jacob A. Bayyouk , Lawrence Waweru
Abstract: A dual circuit lubrication system for a power end of a reciprocating pump that includes a lubrication pump that supplies lubrication fluid to a high pressure lubrication circuit and a low pressure lubrication circuit. The high pressure lubrication circuit is fluidly coupled to a crankshaft to supply lubrication fluid to sliding surfaces associated with the crankshaft at a first lubrication fluid pressure. The crankshaft drives a crosshead coupled to a plunger to displace fluid from a fluid end of the reciprocating pump. The low pressure lubrication circuit is fluidly coupled to supply the lubrication fluid to a plurality of rolling surfaces associated with the crankshaft at a second lubrication fluid pressure. The first lubrication fluid pressure is greater than the second lubrication fluid pressure.
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公开(公告)号：US10330097B2
公开(公告)日：2019-06-25
申请号：US15953153
申请日：2018-04-13
Applicant: S.P.M. FLOW CONTROL, INC.
Inventor： Scott Skurdalsvold , Jacob A. Bayyouk , Johnny E. DeLeon
Abstract: A fluid end block for attachment to a power end of a high pressure reciprocating pump includes a main body portion having an outwardly facing body forward face, an outwardly facing body rear face opposite the body forward face, and opposing side surfaces. A web portion protrudes outwardly from the outwardly facing body forward face. The web portion may have an outwardly facing web forward face and a curvilinear side surface. The web portion may be integral with the main body portion. A plurality of bosses protrude from the web forward face and having a forward facing end. The plurality of bosses may be integral with the main body portion and the web portion. A plunger bore extends through one of the plurality of bosses configured to receive a reciprocating plunger.
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公开(公告)号：US20190170138A1
公开(公告)日：2019-06-06
申请号：US16269930
申请日：2019-02-07
Applicant: S.P.M. FLOW CONTROL, INC.
Inventor： Jacob A. Bayyouk , Tugrul Comlekci
IPC: F04B53/10 , F04B53/16 , F16K15/06 , F04B53/22 , F16K1/42 , F04B7/00 , B23P6/00 , F16K1/36 , F16K25/00
Abstract: According to one aspect, a pump assembly includes a fluid cylinder, the fluid cylinder including a fluid passage, the fluid passage defining a tapered internal shoulder of the fluid cylinder, the tapered internal shoulder defining a first angle. A valve controls flow of fluid through the fluid passage. The valve includes a valve seat, which is disposed in the fluid passage and includes a tapered external shoulder, the tapered external shoulder defining a second angle. In one embodiment, the first tapered external shoulder engages the first tapered internal shoulder to distribute and transfer loading.
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公开(公告)号：US20190154034A1
公开(公告)日：2019-05-23
申请号：US16251815
申请日：2019-01-18
Applicant: S.P.M. FLOW CONTROL, INC.
Inventor： Jacob A. Bayyouk , Charles Hensley
Abstract: The valve member includes a valve body and a seal. The valve body defines a first frusto-conical surface and an outside annular cavity. The seal extends within the outside annular cavity and includes a first tapered and circumferentially-extending surface adapted to sealingly engage the tapered surface of the valve seat. In another aspect, the seal includes an annular bulbous protrusion from which the first tapered and circumferentially-extending surface angularly extends, the first tapered and circumferentially-extending surface extending between the annular bulbous protrusion and the first frusto-conical surface of the valve body. In another aspect, an offset distance is defined between the first frusto-conical surface of the valve body and at least a portion of the first tapered and circumferentially-extending surface of the seal, the offset distance extending in a direction that is perpendicular to at least the first frusto-conical surface of the valve body.
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公开(公告)号：US20180291722A1
公开(公告)日：2018-10-11
申请号：US16004710
申请日：2018-06-11
Applicant: S.P.M. FLOW CONTROL, INC.
Inventor： Scott Hunter
CPC classification number: E21B47/00 , E21B33/03 , E21B41/00 , E21B43/26 , E21B47/06 , G01M99/00 , G05B23/0283
Abstract: According to one aspect, data identifying a component is received, wherein the component is part of a system associated with a wellhead. A location at which the component is positioned relative to one or more other components is identified. The useful remaining operational life of the component is predicted based on at least an operational parameter specific to the location, and the operational history of the component or one or more components equivalent thereto. According to another aspect, a model representing at least a portion of a proposed system associated with a wellhead is generated, the model comprising a plurality of objects, each of which has a proposed location and represents an existing component. The useful remaining operational life for each object is predicted based on an operational parameter at the corresponding proposed location, and data associated with the respective operational history of the existing component.
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Patent Agency Ranking
公开(公告)号：USD796632S1
公开(公告)日：2017-09-05
申请号：US29556055
申请日：2016-02-26
Applicant: S.P.M. Flow Control, Inc.
Designer： Jacob A. Bayyouk , Charles Hensley
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公开(公告)号：US09745968B2
公开(公告)日：2017-08-29
申请号：US14679151
申请日：2015-04-06
Applicant: S.P.M. Flow Control, Inc.
Inventor： Ed Kotapish , Chad Cobb
CPC classification number: F04B1/12 , F04B39/0094 , F04B39/14 , F04B53/006 , F04B53/14 , F04B53/16 , F04B53/22
Abstract: In one aspect, a fluid end portion of a reciprocating pump assembly includes a fluid end block and an inlet manifold connected thereto. The manifold includes an opening formed therethrough and including a slot portion to facilitate the connection between the inlet manifold and the fluid end block. In another aspect, a method of connecting an inlet manifold to a fluid end block includes inserting fasteners into respective openings in the fluid end block, and effecting relative movement between the inlet manifold and the fluid end block so that the fasteners pass within respective slot portions formed through a mounting plate of the inlet manifold. In yet another aspect, a manifold is adapted to be connected to a fluid end block and includes an elongated member and a mounting plate connected thereto. The mounting plate includes openings formed therethrough, the openings including respective slot portions spaced in a parallel relation.
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公开(公告)号：US20170212535A1
公开(公告)日：2017-07-27
申请号：US15411300
申请日：2017-01-20
Applicant: S.P.M. FLOW CONTROL, INC.
Inventor： Joshua Shelman , Cody Hurst
CPC classification number: E21B33/03 , E21B34/02 , E21B43/26 , G01M3/2846
Abstract: A field pressure test control system is adapted to be coupled to high pressure tubing through which fluid is pumped to a wellhead. When the system is coupled to the tubing and an isolation valve is open, the tubing is in fluid communication with a fluid line via at least the isolation valve. A sensor detects pressure in the fluid line during pressure testing of the high pressure tubing, and a relief valve is opened to permit fluid flow through the relief valve and thus lower pressure in the high pressure tubing. A pressure testing method includes closing the wellhead, and pumping fluid into the high pressure tubing and the fluid line. A fluid pressure in the fluid line is detected, and a relief valve is remotely opened to lower the fluid pressure. In several exemplary embodiments, the pressure testing is completed before a hydraulic fracturing operation begins.
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公开(公告)号：USD791193S1
公开(公告)日：2017-07-04
申请号：US29567631
申请日：2016-06-10
Applicant: S.P.M. Flow Control, Inc.
Designer： Joseph H. Byrne , Jacob A. Bayyouk , Chandu Kumar
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公开(公告)号：US20170067570A1
公开(公告)日：2017-03-09
申请号：US15251383
申请日：2016-08-30
Applicant: S.P.M. Flow Control, Inc.
Inventor： Nuder Said
Abstract: According to one aspect, a pressure relief valve assembly includes a clamped rupture disc. The rupture disc is adapted to rupture when a pressure differential across the pressure relief valve assembly reaches or exceeds a predetermined pressure differential. According to another aspect, there is provided a method of retrofitting a pressure relief valve assembly. According to yet another aspect, there is provided a method of assembling a pressure relief valve assembly.
Abstract translation: 根据一个方面，减压阀组件包括夹紧的破裂盘。 当压力释放阀组件上的压差达到或超过预定压力差时，破裂盘适于破裂。 根据另一方面，提供了一种改装泄压阀组件的方法。 根据另一方面，提供一种组装压力释放阀组件的方法。
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