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公开(公告)号：US11746775B2
公开(公告)日：2023-09-05
申请号：US16148805
申请日：2018-10-01
Applicant: SPM Oil & Gas Inc.
Inventor： Jacob A. Bayyouk , Edward C. Kotapish , Chandu Kumar , Donald Keith Plemons , Benjamin D. Engstrom
IPC: F04B53/22 , F16C9/02 , F16C35/067 , F16C35/04 , F04B9/02 , B21K1/26 , F04B19/22 , F04B53/14 , F04B53/00 , F04B39/12 , F04B53/16 , F04B7/00 , F04B37/00
CPC classification number: F04B53/006 , F04B39/128 , F04B53/16 , F04B53/22 , F16C9/02 , F16C35/067 , B21K1/26 , F04B7/0069 , F04B9/02 , F04B19/22 , F04B37/00 , F04B53/14 , F04B53/162 , F04B2201/06 , F16C35/04
Abstract: A power end frame assembly for a reciprocating pump that includes a first and second end plate segment each including annular bearing support surfaces configured to support a crankshaft bearing assembly. At least one middle plate segment is disposed between the first and second end plate segments and includes an annular bearing support surface configured to support a crankshaft bearing assembly. The annular bearing support surfaces of the first and second end plate segments and the at least one middle plate segment each have a diameter and are coaxially aligned. The diameter of at least one of the first and second end plate segments is different from the diameter of the at least one middle plate segment to facilitate insertion and removal of the crankshaft bearing assembly from the power end frame assembly.
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公开(公告)号：US11732814B2
公开(公告)日：2023-08-22
申请号：US17505616
申请日：2021-10-19
Applicant: SPM Oil & Gas Inc.
Inventor： James D. McPhail , Peter Allan Manos , David H. Graef , Daniel Stumpo
CPC classification number: F16K5/225 , F16K5/0442 , F16K5/0471
Abstract: A plug valve assembly has a valve body with an inlet and an outlet each defining a fluid passageway in fluid communication with a cavity defined within the valve body. The valve body further has a collar defining a service opening extending upward from the valve body. A plug with a spindle top and a plug body is disposed within the cavity. The plug has an opening that is operable to obstruct the fluid passageway when it is in a closed position and to connect the inlet to the outlet when it is in an open position. The spindle top of the plug has a hexagonal outer profile and a through opening and adaptable to engage with a variety of actuating devices. A threaded cap is removably engaged with the collar of the valve body and is operable to retain the plug within the valve body cavity.
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13.发明公开公开(公告)号：US20230258172A1
公开(公告)日：2023-08-17
申请号：US17650780
申请日：2022-02-11
Applicant: SPM Oil & Gas Inc.
Inventor： Wesley P. CLARK , Todd Ryan KABRICH , Brandon J. MABE
CPC classification number: F04B49/20 , F04B9/02 , E21B43/2607 , F04B2205/09
Abstract: In some implementations, a powertrain for powering a fluid pump may include a power source configured to rotate a first drive shaft at an approximately constant speed. The powertrain may include a mechanical transmission. The mechanical transmission may include one or more gearboxes associated with a set of fixed gear ratios, a second drive shaft coupled to the first drive shaft, and a third drive shaft coupled to an input drive shaft of the fluid pump and configured to rotate the input drive shaft at variable speeds or with variable torque based on using different gear ratios from the set of fixed gear ratios. The powertrain may include a torque converter disposed between the first drive shaft and the second drive shaft to enable the first drive shaft to be coupled to the second drive shaft.
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公开(公告)号：US11725651B2
公开(公告)日：2023-08-15
申请号：US17043541
申请日：2019-04-02
Applicant: SPM Oil & Gas Inc.
Inventor： Jeff Myers , Justin Rand Cummings , Tanner Craig Ford
CPC classification number: F04B53/168 , F04B1/053 , F04B19/22
Abstract: A fluid cylinder for a fluid end section of a reciprocating pump includes a body having a pressure chamber and a plunger bore that fluidly communicates with the pressure chamber. The plunger bore includes a packing segment configured to hold packing. The fluid cylinder includes a sleeve received within the packing segment of the plunger bore. The sleeve is configured to hold a plunger within an internal passage of the sleeve such that the plunger is configured to reciprocate within the plunger bore during operation of the reciprocating pump. The fluid cylinder includes a retention mechanism secured within the plunger bore such that the retention mechanism is configured to retain the sleeve within the packing segment of the plunger bore.
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公开(公告)号：US20230250700A1
公开(公告)日：2023-08-10
申请号：US18161214
申请日：2023-01-30
Applicant: SPM Oil & Gas Inc.
Inventor： Jacob A. Bayyouk
CPC classification number: E21B17/05 , F16L27/0828
Abstract: A swivel assembly is provided with a first pipe section having a first end fitting having an inner surface and an outer surface, at least a portion of the first end fitting is formed of a corrosion-resistant material. The swivel assembly further includes a second pipe section having a second end fitting having an inner surface and an outer surface, at least a portion of the second pipe section formed of a corrosion-resistant material. The swivel assembly further includes a swivel joint, the swivel joint rotatably securing the first and second end fittings together along a central axis, the swivel joint formed of a material having a greater hardness than the material, from which at least a portion of the second pipe section is formed.
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Patent Agency Ranking
公开(公告)号：US11702918B2
公开(公告)日：2023-07-18
申请号：US17538819
申请日：2021-11-30
Applicant: SPM Oil & Gas Inc.
Inventor： Robert E. Riedel, Jr. , Peter A. Manos
IPC: E21B43/26 , E21B33/068 , F16L27/12
CPC classification number: E21B43/2607 , E21B33/068 , E21B43/26 , F16L27/12751
Abstract: A fracturing manifold system includes a first manifold assembly in a side-by-side arrangement with a second manifold assembly. The first manifold assembly includes a plurality of first junctions, each having multiple inlet ports facing a first side of the fracturing manifold system. The second manifold assembly includes a plurality of second junction, each having multiple inlet ports facing a second side of the fracturing manifold assembly. Inlet ports on a single junction may be angled relative to each. The inlet ports may also be angled relative to a manifold flow path.
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公开(公告)号：US20230213100A1
公开(公告)日：2023-07-06
申请号：US17566034
申请日：2021-12-30
Applicant: SPM Oil & Gas Inc.
Inventor： Jarryd B. Daniels , Dennis D. Lam
CPC classification number: F16K3/0254 , F16K3/0281 , F16K3/312 , F16K3/314 , F16K27/044 , F16K31/05 , F16K37/0008 , F16K37/0041 , F16K37/0083
Abstract: An assembly for actuating a gate valve. The assembly includes an actuator and a bonnet adapter and stem adapter. The assembly includes a bonnet adapter configured to attach to the actuator and configured to attach to a bonnet of the gate valve. An actuator stem is attached to the actuator and extends at least in part into the bonnet adapter. A stem adapter is configured to be positioned within the bonnet adapter and attach to the actuator stem and to a gate valve stem. The bonnet adapter further includes access windows for accessing the stem adapter and the bonnet adapter is configured to permit the actuator stem and stem adapter to move axially therewithin.
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公开(公告)号：US11680631B2
公开(公告)日：2023-06-20
申请号：US16766837
申请日：2018-12-06
Applicant: SPM Oil & Gas Inc.
Inventor： Chandu Kumar
CPC classification number: F16H55/17 , F04B9/02 , F04B53/006 , F04B53/14 , F04B53/16 , F16H2055/065
Abstract: A bull gear is provided for a reciprocating pump. The bull gear includes a hub extending around an axis of rotation of the bull gear. The bull gear includes a rim having a plurality of helical gear teeth extending along a circumference of the rim. The rim extends a width along the axis of rotation from a first side portion to a second side portion that is opposite the first side portion. The bull gear includes a web connecting the hub to the rim. The web extends a radial length from the first side portion of the rim to the hub.
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公开(公告)号：US20230167726A1
公开(公告)日：2023-06-01
申请号：US17538779
申请日：2021-11-30
Applicant: SPM Oil & Gas Inc.
Inventor： Robert E. Riedel, JR. , Peter A. Manos
CPC classification number: E21B43/2607 , B60P3/00 , B62D21/02
Abstract: A fracturing system includes a first trailer-mounted fracturing manifold including a plurality of first fluidly-connected junctions and a second trailer-mounted fracturing manifold including a plurality of second fluidly-connected junctions. A flexible conduit fluidly connects an initial junction of the first junctions to a terminal junction of the second junctions to place the first trailer-mounted fracturing manifold in series connection with the second trailer-mounted fracturing manifold.
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公开(公告)号：US20230160402A1
公开(公告)日：2023-05-25
申请号：US17531019
申请日：2021-11-19
Applicant: SPM Oil & Gas Inc.
Inventor： Richard D. Peer
Abstract: A retainer nut assembly for a fluid end of a pump system includes a fastener with a generally cylindrical configuration, first and second ends, external threads configured to engage corresponding threads of a fluid end block, and a cavity formed at the first end. A suction cap is configured to sealingly fit to the fluid end block. A load piston is movably disposed in the cavity adjacent the suction cap. A bore is formed through the fastener in communication with the cavity and provided with hydraulic fluid. A pressure piston is movably disposed in the bore. A threaded passageway is formed through the fastener in communication with the bore and open to the second end. A locking bolt is disposed in the threaded passageway and, when inserted into the threaded passageway, contacts the pressure piston and generates fluid pressure on the load piston.
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