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公开(公告)号：US06945569B1
公开(公告)日：2005-09-20
申请号：US10833859
申请日：2004-04-28
Applicant: Juan M. Diaz , Mark D. Matzner
Inventor： Juan M. Diaz , Mark D. Matzner
IPC: E21B17/02 , F16L15/08 , F16L19/02 , F16L19/025 , F16L35/00
CPC classification number: F16L19/025
Abstract: A union for connecting two tubular members. The first tubular member has an external flange, and the second tubular member has a set of external threads. An annular nut surrounds the first tubular member. The nut has an internal flange that surrounds the first tubular member, and a set of threads to engage the threads of the second tubular member. Arcuate segments are circumferentially mated between the internal flange of the nut and the external flange of the first tubular member. A flat conical surface on the inner side of the segment comes into contact with a flat conical surface on the outer side of the external flange. Curved conical surfaces tangentially align with and extend from the flat conical surfaces on the segment and the external flange. Cylindrical surfaces tangentially align and join the curved conical surfaces on the segment and the tubular member.
Abstract translation: 用于连接两个管状构件的联接件。 第一管状构件具有外部凸缘，并且第二管状构件具有一组外部螺纹。 环形螺母环绕第一管状构件。 螺母具有围绕第一管状构件的内部凸缘，以及一组与第二管状构件的螺纹接合的螺纹。 弧形段在螺母的内部凸缘和第一管状构件的外部凸缘之间周向配合。 在该段的内侧上的平坦的锥形表面与外部法兰的外侧上的平坦的圆锥形表面接触。 弯曲的锥形表面与分段和外部凸缘上的平坦锥形表面切向对准并从其延伸。 圆柱形表面切向对齐并连接在段和管状构件上的弯曲锥形表面。
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公开(公告)号：US20220018446A1
公开(公告)日：2022-01-20
申请号：US17291606
申请日：2019-11-05
Applicant: S.P.M. Flow Control, Inc.
Inventor： Brian C. Witkowski
Abstract: A valve assembly includes a valve body that defines an internal flow passageway between an inlet and an outlet, and a valve seat disposed in the valve body with a sealing surface perpendicular to the flow passageway. The valve assembly further includes a clapper pivotally correlated to the valve seat having a closed configuration extending across the valve seat configured to substantially close off the flow passageway, and an open configuration configured to substantially allow fluid flow in the flow passageway from the inlet to the outlet through the valve body. An annular valve seat seal is disposed within an annular groove formed in a surface of the valve seat, where the annular valve seat seal is disposed at an interface between the valve seat and the clapper when the clapper is in the closed configuration.
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公开(公告)号：US11149885B2
公开(公告)日：2021-10-19
申请号：US15942120
申请日：2018-03-30
Applicant: S.P.M. FLOW CONTROL, INC.
Inventor： Brian C. Witkowski , Matt Treida , Ben Ward
Abstract: A high pressure swivel comprises a first tube; a second tube; and a plurality of balls contained between a plurality of bearing races and a plurality of complimentary bearing races, wherein the first tube and the second tube comprise a carburizing grade micro-alloy steel, wherein the carburizing grade micro-alloy steel comprises a yield strength of greater than about 110,000 psi, a tensile strength of greater than about 130,000 psi, an elongation of greater than about 14%, a reduction area of greater than about 45%, and a longitudinal Charpy v-notch of greater than about 31 ft/lbs longitudinal at about −40° C., and a nickel concentration of less than about 1 wt. %, by weight of the carburizing grade micro-alloy steel, and a carbon content of less than about 0.15 wt. %, by weight of the carburizing grade micro-alloy steel.
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公开(公告)号：US20210316430A1
公开(公告)日：2021-10-14
申请号：US17272402
申请日：2019-09-14
Applicant: S.P.M. Flow Control, Inc.
Inventor： Justin Lane POEHLS , Joel RAMIREZ , Connor Robert LANDRUM
Abstract: A seat removal tool is disclosed for removing valve seats. A seat removal tool having a main rod, actuator rod within the main rod that actuates to cause radially expandable extraction segments to transition between an expanded position and a contracted position. When using the seat removal tool to remove a valve seat, portions of the radially expandable extraction segments may pass through a seat while the valve seat removal tool is in a contracted position. Thereafter, the seat removal tool may transition from the contracted position to an extended position, which grabs the seat. While in the expanded position, the seat removal tool may pull the valve seat from the passage.
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公开(公告)号：US20210279546A1
公开(公告)日：2021-09-09
申请号：US17260169
申请日：2019-07-16
Applicant: S.P.M. Flow Control, Inc.
Inventor： Ben WARD , Allen Eugene GAMMEL , Joshua Errett WOOD
IPC: G06K19/077 , G06K19/07 , G06K19/04 , B65D63/00
Abstract: A cable-tie carrier is disclosed herein that includes a chip holder with a recess cavity for holding an electronic chip and a cable that is removably attached to the chip holder. The electronic chip stores identification information or testing data that may be used to identify and track the part. External computing devices (e.g., smart phone, tablet, scanner) may access the stored identification information or testing data for a user. The electronic chip is fastened, magnetically attached, or stuck with adhesive to the chip holder to position a transmitter (or antenna) to face out of the recess cavity.
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Patent Agency Ranking
公开(公告)号：US20210270264A1
公开(公告)日：2021-09-02
申请号：US17321483
申请日：2021-05-16
Applicant: S.P.M. Flow Control, Inc.
Inventor： Joseph H. Byrne , Edward C. Kotapish , Jacob A. Bayyouk , Lawrence Waweru
Abstract: A gearbox is coupled to a power end housing of a reciprocating pump, where the gearbox includes at least one support member having a first end securely affixed to the gearbox, and the at least one support member having a second end securely affixed to an immobile part of the reciprocating pump for supporting the gearbox and resisting movement of the gearbox relative to the reciprocating pump.
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公开(公告)号：US11105328B2
公开(公告)日：2021-08-31
申请号：US16115507
申请日：2018-08-28
Applicant: S.P.M. Flow Control, Inc.
Inventor： Joseph Byrne
Abstract: A suction cover assembly for a reciprocating pump includes a suction cover nut having a nut face and a thread configured to threadably connect the suction cover nut to a fluid cylinder of the reciprocating pump. The suction cover assembly includes a suction cover having a cover face. The suction cover is configured to be held by the fluid cylinder such that the cover face opposes the nut face of the suction cover nut. The suction cover includes first and second seals having a leakage trap defined therebetween. The leakage trap is configured to trap leakage pressure during operation of the reciprocating pump. The suction cover includes at least one leakage channel that is configured to channel the leakage pressure from the leakage trap to an interface between the cover face and the nut face.
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公开(公告)号：US11105185B2
公开(公告)日：2021-08-31
申请号：US16119625
申请日：2018-08-31
Applicant: S.P.M. Flow Control, Inc.
Inventor： Gideon Nathaniel Junqueira Spencer , Justin Lane Poehls , Jeffrey Haiderer , Connor Landrum , Scott Alan Skurdalsvold , Paul Steele , Trever Dean Stewart
Abstract: A fluid delivery device for a hydraulic fracturing system includes a fluid conduit having a fracking fluid outlet configured to be fluidly connected to a well head for delivering a fracking fluid to the well head. The fluid conduit includes a base fluid inlet configured to be fluidly connected to the outlet of a frac pump such that the fluid conduit is configured to receive a flow of base fluid from the frac pump. An injection system is fluidly connected to the fluid conduit downstream from the base fluid inlet and upstream from the fracking fluid outlet. The injection system is configured to be fluidly connected to a material source. The injection system is configured to inject at least one material of the fracking fluid from the material source into the fluid conduit downstream from the frac pump to generate the fracking fluid within the fluid conduit.
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公开(公告)号：US20210018001A1
公开(公告)日：2021-01-21
申请号：US17044313
申请日：2019-04-01
Applicant: S.P.M. Flow Control, Inc.
Inventor： Trever Dean Stewart
Abstract: The oil quality in an oil reservoir of a pump is monitored using the disclosed oil-monitoring sensor. The oil-monitoring sensor includes a first capacitive portion for measuring oil level and a second capacitive portion for measuring dielectric constant of the oil. Changes in dielectric constant of the oil are indicative of degradation of the quality of the oil (e.g., due to contaminants, oxidation, etc.) So oil-monitoring sensor is used to indicate various parameters about the oil quality to an operator. Using the disclosed sensors, the quality of the lubricant and/or cooling oil used by the pump may be monitored without needing to be present at the pump, or without needing to access the interior of the pump (or oil reservoir).
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公开(公告)号：US10808488B2
公开(公告)日：2020-10-20
申请号：US16352362
申请日：2019-03-13
Applicant: S.P.M. FLOW CONTROL, INC.
Inventor： Brian C. Witkowski , Nadiya Fuller , Nuder Said , Duc Thanh Tran , Peter Walter
IPC: E21B33/068 , F04B15/02 , F04B23/04 , F04B47/00 , E21B33/038 , E21B43/26 , F16K5/04 , F16K11/048 , F16K31/126 , B01F3/08 , B01F7/00 , F04B23/06 , F16L41/03 , F16K5/00 , F16K11/00
Abstract: An apparatus according to which a subterranean formation in which a wellbore extends is hydraulically fractured, the apparatus comprising first and second manifolds, the first manifold including first and second flow lines adapted to be in fluid communication with first and second pumps, respectively, the first pump being adapted to pressurize fluid received from the first flow line, and the second pump being adapted to pressurize fluid received from the second flow line, and the second manifold including a third flow line adapted to convey pressurized fluid from the first and second pumps to the wellbore to hydraulically fracture the subterranean formation in which the wellbore extends. The apparatus is adapted to be connected to another apparatus used to hydraulically fracture the subterranean formation in which the wellbore extends by moving one, or both, of the first and second flow lines relative to the third flow line.
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