公开(公告)号：US20150144826A1

公开(公告)日：2015-05-28

申请号：US14555020

申请日：2014-11-26

Applicant: S.P.M. Flow Control, Inc.

Inventor： Jacob A. Bayyouk ,  Keith Peach

IPC: F16K25/00 ,  F16K1/46 ,  F16K15/02 ,  F16K1/42

CPC classification number: F16K25/005 ,  F04B1/0452 ,  F04B53/10 ,  F04B53/1087 ,  F16K1/42 ,  F16K1/465 ,  F16K15/063

Abstract: A valve seat at least partially formed of a ceramic material for use in a fracturing pump includes a first body and a second body. The first body is configured to be inserted into a fluid passageway of the fracturing pump. The first body has an outer diameter, D1. The second body extends radially from the first body and has an outer diameter, D2, greater than the outer diameter, D1, of the first body. The second body is at least partially formed of the ceramic material.

Abstract translation: 至少部分地由用于压裂泵的陶瓷材料形成的阀座包括第一主体和第二主体。 第一主体构造成插入压裂泵的流体通道中。 第一体具有外径D1。 第二主体从第一主体径向延伸并且具有大于第一主体的外径D1的外径D2。 第二主体至少部分地由陶瓷材料形成。

公开(公告)号：US20140322033A1

公开(公告)日：2014-10-30

申请号：US14195165

申请日：2014-03-03

Applicant: S.P.M. Flow Control, Inc.

Inventor： Jacob A. Bayyouk ,  Donald Mackenzie

IPC: F04B39/12 ,  F04B47/00 ,  F04B23/06

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: 用于多重往复泵组件12的流体端15包括至少三个用于容纳往复式柱塞35的柱塞孔61或91，每个柱塞孔具有柱塞孔轴线65或95.柱塞孔布置成跨越流体头以限定 中心柱塞孔和位于中心柱塞孔的任一侧上的侧向柱塞孔。 流体端部15具有吸入阀孔59或89，每个吸入阀孔容纳吸入阀41并具有吸入孔孔径63或93.排出阀孔57或87，每个排放阀孔接收排出阀43并具有 排出阀孔轴63或93.吸入和排出阀孔中的至少一个的轴线在流体端部与其相应的柱塞孔轴线向内偏移。

公开(公告)号：US20130202458A1

公开(公告)日：2013-08-08

申请号：US13756715

申请日：2013-02-01

Applicant: S.P.M. FLOW CONTROL, INC.

Inventor： Joseph H. Byrne ,  Mark Christopher Dille ,  Jacob A. Bayyouk

IPC: F04B7/02

CPC classification number: F04B7/02 ,  F04B53/10 ,  F04B53/162

Abstract: According to one aspect, a pump assembly includes a fluid cylinder, and the fluid cylinder includes a fluid passage that defines a tapered internal shoulder of the fluid cylinder. The tapered internal shoulder defines a first frusto-conical surface. A valve controls flow of fluid through the fluid passage. The valve includes a valve seat, which includes a seat body disposed in the fluid passage, and a bore formed through the seat body and through which fluid flows. The seat body includes inlet and outlet end portions, wherein the fluid flows into the bore at the inlet end portion and flows out of the bore at the outlet end portion. The inlet end portion of the seat body defines a second frusto-conical surface. In one embodiment, the second frusto-conical surface engages the first frusto-conical surface to distribute and transfer loading.

Abstract translation: 根据一个方面，泵组件包括流体缸，并且流体缸包括限定流体缸的锥形内部肩部的流体通道。 锥形内肩部限定第一截头圆锥形表面。 阀门控制流体通过流体通道的流动。 阀包括阀座，其包括设置在流体通道中的座体，以及通过座体形成的孔，流体流过该孔。 座体包括入口端部和出口端部分，其中流体在入口端部处流入孔中并在出口端部处流出孔。 座体的入口端部分限定第二截头圆锥形表面。 在一个实施例中，第二截头圆锥形表面接合第一截头圆锥形表面以分布和转移负载。