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公开(公告)号：WO2019169363A1
公开(公告)日：2019-09-06
申请号：PCT/US2019/020443
申请日：2019-03-01
Applicant: S.P.M. FLOW CONTROL, INC.
Inventor： POEHLS, Justin Lane , HERRING, Michael William , MCCRADY, John
Abstract: A valve assembly for a high-pressure fluid pump includes a valve seat and a valve body. The valve body includes an annular head portion, a generally hollow valve cylinder coupled to the annular head portion, the valve cylinder defining an interior fluid passage within the valve cylinder, the annular head portion including a sealing surface projecting radially outward from the valve cylinder proximate to the annular head portion. The valve body further includes a plurality of flow port apertures circumferentially defined on the valve cylinder and disposed below the sealing surface, such that fluid passing through the interior fluid passage may exit through the plurality of flow port apertures.
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公开(公告)号：WO2019113325A1
公开(公告)日：2019-06-13
申请号：PCT/US2018/064264
申请日：2018-12-06
Applicant: S.P.M. FLOW CONTROL, INC.
Inventor： KUMAR, Chandu
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：WO2019094622A1
公开(公告)日：2019-05-16
申请号：PCT/US2018/059866
申请日：2018-11-08
Applicant: S.P.M. FLOW CONTROL, INC.
Inventor： FORD, Tanner Craig
CPC classification number: F04B9/02 , F04B39/0022 , F04B53/144 , F04B53/16
Abstract: A stay rod is provided for a pump. The stay rod includes a body extending a length from a first end portion to a second end portion that is opposite the first end portion. The body includes an exterior surface. The first end portion and the second end portion are configured to be secured to a power end section and a fluid end section, respectively, of the pump such that the stay rod holds the power end section and the fluid end section together. The stay rod includes a corrosion-resistant layer covering at least a portion of the exterior surface of the body.
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公开(公告)号：WO2019094520A1
公开(公告)日：2019-05-16
申请号：PCT/US2018/059705
申请日：2018-11-07
Applicant: S.P.M. FLOW CONTROL, INC.
Inventor： KUMAR, Chandu , MARQUEZ, John, S. , WAGNER, Bryan , MOMENKHANI, Kourosh , CUMMINGS, Justin, Rand
CPC classification number: F04B19/22 , E21B33/068 , E21B43/26 , F04B1/0404 , F04B1/0421 , F04B1/053 , F04B1/0538 , F04B9/045 , F04B17/05 , F04B39/121 , F04B39/122 , F04B39/126 , F04B53/162 , F05B2230/90 , F05B2280/10721 , F05B2280/6011
Abstract: A reciprocating pump includes a frame for a power end, a skid support structure integrally formed at a base of the power end frame to provide proper support and rigidity for the pump power end, where the integral skid support structure has a plurality of struts forming a series of chambers.
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公开(公告)号：WO2018191684A1
公开(公告)日：2018-10-18
申请号：PCT/US2018/027605
申请日：2018-04-13
Applicant: S.P.M. FLOW CONTROL, INC.
Inventor： WAGNER, Bryan , CUMMINGS, Justin R.
CPC classification number: F04B53/1087 , F04B53/22 , F15B13/0807 , F16K1/465
Abstract: A valve seat for a reciprocating pump includes a generally cylindrical body that defines a bore axially therethrough and has a tapered outer surface. An annular surface is configured to form a seal with a displaceable portion of a valve. An annular channel is disposed circumferentially around the generally cylindrical body, and it has a floor surface that is delimited by an upper wall and a lower wall, where at least one of the upper wall and the lower wall forms a non-perpendicular angle with the floor surface.
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Patent Agency Ranking
公开(公告)号：WO2017223463A1
公开(公告)日：2017-12-28
申请号：PCT/US2017/039020
申请日：2017-06-23
Applicant: S.P.M. FLOW CONTROL, INC.
Inventor： WITKOWSKI, Brian C. , FULLER, Nadiya , SAID, Nuder , TRAN, Duc Thanh
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.
Abstract translation: 根据该设备，其中井眼延伸的地下地层被水力压裂，所述设备包括第一歧管和第二歧管，所述第一歧管包括第一流动管线和第二流动管线，所述第一流动管线和所述第二流动管线适于与第一歧管和第二歧管流体连通 和第二泵，所述第一泵适于对从所述第一流动管线接收的流体加压，并且所述第二泵适于对从所述第二流动管线接收的流体加压，并且所述第二歧管包括适于输送加压的第三流动管线 流体从第一泵和第二泵流到井筒，以水力压裂井眼延伸的地下地层。 该装置适于连接到另一个装置，该装置用于通过相对于第三流动管线移动第一和第二流动管线中的一个或两个而使井筒在其中延伸的地下地层水力地破裂。
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公开(公告)号：WO2016205208A1
公开(公告)日：2016-12-22
申请号：PCT/US2016/037391
申请日：2016-06-14
Applicant: S.P.M. FLOW CONTROL, INC.
Inventor： WITKOWSKI, Brian , SAM, Bunhap
CPC classification number: F16L19/025 , E21B17/04 , F16B33/02
Abstract: According to one aspect, a hammer union includes a female sub; a male sub; and a wing nut that is concentrically disposed about the female and male subs. The wing nut includes a body having first and second end surfaces, and an exterior surface extending therebetween; a passage extending through the body from the first to second end surface that defines an interior surface of the body; an internal shoulder formed by the interior surface; an internal threaded connection that extends from the first end surface and towards the internal shoulder; and lugs extending radially from the exterior surface. In one aspect, the body has a wall thickness defined between the interior and exterior surfaces, with a greater wall thickness at the internal shoulder than at the first end surface; the internal threaded connection has a full-root radius; and a lug that extends along the axial length of the body.
Abstract translation: 根据一个方面，一种锤子联合体包括一个母体; 男子 以及围绕女性和男性身体同心地设置的翼形螺母。 翼形螺母包括具有第一和第二端面的主体和在它们之间延伸的外表面; 从所述第一至第二端面延伸穿过所述主体的通道，其限定所述主体的内表面; 由内表面形成的内肩; 内螺纹连接件，其从所述第一端面延伸到所述内肩部; 以及从外表面径向延伸的凸耳。 在一个方面，本体具有限定在内表面和外表面之间的壁厚，在内肩部具有比在第一端面处更大的壁厚; 内螺纹连接具有全根半径; 以及沿主体的轴向长度延伸的凸耳。
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公开(公告)号：WO2012142276A1
公开(公告)日：2012-10-18
申请号：PCT/US2012/033307
申请日：2012-04-12
Applicant: S.P.M. FLOW CONTROL, INC. , BYRNE, Joseph, H.
Inventor： BYRNE, Joseph, H.
IPC: F16K25/02
CPC classification number: F16K15/063 , F16K1/385 , F16K1/44 , Y10T29/49409
Abstract: A valve assembly is disclosed herein having a valve member and a valve seat body. The valve member is reciprocatingly movable into and out of engagement with the valve seat body. The assembly further includes at least one deformable seal positioned to be at the situs of engagement of the valve member with the valve seat body. The at least one seal is preconfigured with a recess facing the situs to form a pocket to trap fluid therein as the valve member approaches the engagement, which reduces the velocity of the valve member moving toward the engagement and reduces the impact force of the valve member on the valve seat body. Furthermore, the fluid disposed within the pocket also reduces the axial load on the valve member and valve seat body.
Abstract translation: 本文公开了一种阀组件，其具有阀构件和阀座体。 阀构件可往复运动地进入和离开与阀座体接合。 组件还包括至少一个可变形的密封件，其被定位成处于阀构件与阀座体的接合位置处。 所述至少一个密封件预先配置有面向所述部位的凹部以形成口袋以在所述阀构件接近所述接合时捕获其中的流体，这降低了所述阀构件朝向所述接合方向移动的速度并且减小所述阀构件的冲击力 在阀座体上。 此外，设置在口袋内的流体也减小了阀构件和阀座体的轴向载荷。
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公开(公告)号：WO2012078888A2
公开(公告)日：2012-06-14
申请号：PCT/US2011/063968
申请日：2011-12-08
Applicant: S.P.M. FLOW CONTROL, INC. , BAYYOUK, Jacob A. , MANSON, David M. , MACKENZIE, Donald , DAVIES, John Bruce Clayfield
CPC classification number: F04B39/122 , F04B1/00 , F04B1/0456 , F04B23/06 , F04B27/00 , F04B47/00 , F04B53/16
Abstract: A fluid end 15 for a multiple reciprocating pump assembly 12 comprises at least three plunger bores 61 or 91, each for receiving a reciprocating plunger 35. Each plunger bore has a plunger bore axis 65 or 95. The plunger bores are arranged across the fluid end to define a central plunger bore and lateral plunger bores located on either side of the central plunger bore. The fluid end 15 also comprises at least three respective suction valve bores 59 or 89 in fluid communication with the plunger bores. Each suction valve bore can receive a suction valve 41 and has a suction valve bore axis 63 or 93. The fluid end 15 also comprises at least three respective discharge valve bores 57 or 87 in fluid communication with the plunger bores. Each discharge valve bore can receive a discharge valve 43 and has a discharge valve bore axis 63 or 93. At least one of the axes of at least one of the suction and discharge valve bores is offset in the fluid end from its respective plunger bore axis.
Abstract translation: 用于多往复泵组件12的流体端15包括至少三个柱塞孔61或91，每个柱塞孔用于接收往复式柱塞35.每个柱塞孔具有柱塞孔轴线65或95. 柱塞孔穿过流体端布置以限定中央柱塞孔和位于中央柱塞孔两侧的侧向柱塞孔。 流体端部15还包括与柱塞孔流体连通的至少三个相应的吸入阀孔59或89。 每个吸入阀孔可以接收吸入阀41并具有吸入阀孔轴线63或93.流体端15还包括与柱塞孔流体连通的至少三个相应的排出阀孔57或87。 每个排出阀孔可以接收排出阀43并且具有排出阀孔轴线63或93.吸入阀孔和排出阀孔中的至少一个的轴线中的至少一个轴线在流体端中与其相应的柱塞孔轴线
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公开(公告)号：WO2012078870A2
公开(公告)日：2012-06-14
申请号：PCT/US2011/063946
申请日：2011-12-08
Applicant: S.P.M. FLOW CONTROL, INC. , BAYYOUK, Jacob A. , MACKENZIE, Donald
Inventor： BAYYOUK, Jacob A. , MACKENZIE, Donald
CPC classification number: F04B39/122 , F04B1/00 , F04B1/0456 , F04B23/06 , F04B27/00 , F04B47/00 , F04B53/16
Abstract: A fluid end (15) for a multiple reciprocating pump assembly (12) comprises at least three plunger bores (61) or (91) each for receiving a reciprocating plunger (35), each plunger bore having a plunger bore axis (65) or (95). Plunger bores being arranged across the fluid head to define a central plunger bore and lateral plunger bores located on either side of the central plunger bore. Fluid end (15) has suction valve bores (59) or (89), each suction valve bore receiving a suction valve (41) and having a suction valve bore axis (63) or (93). Discharge valve bores (57) or (87), each discharge valve bore receiving a discharge valve (43) and having a discharge valve bore axis (63) or (93). The axes of at least one of suction and discharge valve bores is inwardly offset in the fluid end from its respective plunger bore axis.
Abstract translation: 用于多往复式泵组件（12）的流体端部（15）包括各自用于接收往复式柱塞（35）的至少三个柱塞孔（61）或（91），每个柱塞孔具有 柱塞孔轴线（65）或（95）。 柱塞孔穿过流体头布置以限定中央柱塞孔和位于中央柱塞孔两侧的侧向柱塞孔。 流体端（15）具有吸入阀孔（59）或（89），每个吸入阀孔接收吸入阀（41）并具有吸入阀孔轴线（63）或（93）。 排放阀孔（57）或（87），每个排放阀孔接纳排放阀（43）并具有排放阀孔轴（63）或（93）。 吸入和排出阀孔中的至少一个的轴线在其流体端内从其相应的柱塞孔轴线向内偏移。
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