公开(公告)号：US09822894B2

公开(公告)日：2017-11-21

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 ,  F16K1/42 ,  F16K1/46 ,  F04B1/04 ,  F04B53/10 ,  F16K15/06

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.

公开(公告)号：US20170298932A1

公开(公告)日：2017-10-19

申请号：US15488101

申请日：2017-04-14

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

Inventor： Bryan Wagner ,  Justin R. Cummings ,  Erica Snider ,  Alexander Grams ,  Christopher Buckley

IPC: F04B53/22 ,  F04B53/10 ,  F04B53/16 ,  F16K1/42

CPC classification number: F04B53/22 ,  F04B53/1087 ,  F04B53/162 ,  F16K1/38 ,  F16K1/42 ,  F16K15/026 ,  F16K25/005 ,  Y10T137/6065

Abstract: A valve seat includes a generally cylindrical body that defines a bore extending axially therethrough and has an outer surface. An enlarged diameter portion extends axially from the generally cylindrical body and defines a shoulder surface and an annular surface disposed opposite the shoulder surface; the annular surface is configured to form a seal with a displaceable portion of a valve. An annular notch is formed in the outer surface of the generally cylindrical body, and it extends a distance from a shoulder surface. The annular notch decouples a stiffness of the enlarged diameter portion to thereby increase a radial compressibility of the generally cylindrical body. An annular channel is formed in the outer surface of the generally cylindrical body and is disposed axially below the annular notch. The annular channel is configured to receive a hydraulic fluid to compress radially the generally cylindrical body.

公开(公告)号：USD791192S1

公开(公告)日：2017-07-04

申请号：US29534054

申请日：2015-07-24

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

Designer： Joseph H. Byrne ,  Jacob A. Bayyouk ,  Chandu Kumar

CPC classification number: F04B7/0069 ,  B21K1/26 ,  B21K23/00 ,  F04B9/02 ,  F04B19/22 ,  F04B37/00 ,  F04B53/006 ,  F04B53/14 ,  F04B53/16 ,  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.

公开(公告)号：US09695812B2

公开(公告)日：2017-07-04

申请号：US14262880

申请日：2014-04-28

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

Inventor： Mark C. Dille ,  David Arnoldy ,  Wesley D. Freed

IPC: F04B39/00 ,  F04B53/14 ,  F04B53/16

CPC classification number: F04B39/0005 ,  F04B39/0022 ,  F04B53/14 ,  F04B53/147 ,  F04B53/16

Abstract: A reciprocating pump assembly having a power end housing and a fluid end housing and a cylinder having at least a portion within the power end. A plunger assembly reciprocates between the power end housing and the fluid end housing of the pump assembly, the plunger assembly having a crosshead, a first section limited to movement within the power end and a second section moveable within the fluid end housing. The pump assembly also includes a seal housing disposed within the cylinder, the seal housing having a proximal end adjacent an entrance to the cylinder, and a distal end disposed within the cylinder. A power end seal is secured to the seal housing proximate the distal end and a fluid end seal is disposed within the fluid end housing. The power end seal sealingly engages an outer surface of the first section and the fluid end seal sealingly engages an outer surface of the second section such that during the reciprocating movement of the plunger assembly, fluid end proppant is deterred from contaminating the outer surface of the first section and thus, contaminating the power end seal.

公开(公告)号：US20160363115A1

公开(公告)日：2016-12-15

申请号：US14262880

申请日：2014-04-28

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

Inventor： Mark C. Dille ,  David Arnoldy ,  Wesley D. Freed

IPC: F04B39/00

CPC classification number: F04B39/0005 ,  F04B39/0022 ,  F04B53/14 ,  F04B53/147 ,  F04B53/16

Abstract: A reciprocating pump assembly having a power end housing and a fluid end housing and a cylinder having at least a portion within the power end. A plunger assembly reciprocates between the power end housing and the fluid end housing of the pump assembly, the plunger assembly having a crosshead, a first section limited to movement within the power end and a second section moveable within the fluid end housing. The pump assembly also includes a seal housing disposed within the cylinder, the seal housing having a proximal end adjacent an entrance to the cylinder, and a distal end disposed within the cylinder. A power end seal is secured to the seal housing proximate the distal end and a fluid end seal is disposed within the fluid end housing. The power end seal sealingly engages an outer surface of the first section and the fluid end seal sealingly engages an outer surface of the second section such that during the reciprocating movement of the plunger assembly, fluid end proppant is deterred from contaminating the outer surface of the first section and thus, contaminating the power end seal.

Abstract translation: 一种具有动力端壳体和流体端壳体以及具有动力端内部的至少一部分的气缸的往复式泵组件。 柱塞组件在动力端壳体和泵组件的流体端壳体之间往复运动，柱塞组件具有十字头，第一部分限于动力端内运动，第二部分可在流体端壳体内移动。 泵组件还包括设置在气缸内的密封壳体，密封壳体具有邻近气缸的入口的近端和设置在气缸内的远端。 动力端密封件靠近远端固定到密封壳体，并且流体端部密封件设置在流体端部壳体内。 动力端密封件密封地接合第一部分的外表面，并且流体端部密封件密封地接合第二部分的外表面，使得在柱塞组件的往复运动期间，防止流体末端支撑剂污染所述第二部分的外表面 第一部分，从而污染动力端密封。

公开(公告)号：US09441776B2

公开(公告)日：2016-09-13

申请号：US13749025

申请日：2013-01-24

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

Inventor： Joseph H. Byrne ,  Frank Murtland ,  Ed Kotapish

IPC: F16K1/00 ,  F16L41/02 ,  F04B11/00 ,  F04B15/02 ,  F04B53/00

CPC classification number: F16L41/02 ,  F04B11/0008 ,  F04B11/0016 ,  F04B15/02 ,  F04B53/001 ,  Y10T137/0402 ,  Y10T137/85938

Abstract: According to one aspect, a manifold defines an internal region and a first inside surface. A fluid liner is permanently bonded to the first inside surface, and dynamically responds to pressure fluctuations within the internal region during fluid flow therethrough while the permanent bond is maintained. According to another aspect, an end cap is connected to the elongated member and defines a second inside surface. The fluid liner is engaged with each of first and second inside surfaces, and defines a third inside surface. A first thickness of the fluid liner is defined between the first and third inside surfaces, a second thickness of the fluid liner is defined between the second and third inside surfaces, and the second thickness is greater than the first thickness. According to another aspect, a plug opening is formed through the fluid liner, and a liner plug extends within the plug opening.

Abstract translation: 根据一个方面，歧管限定内部区域和第一内部表面。 流体衬套永久地结合到第一内表面，并且在保持永久结合的过程中通过其中流动内部区域内的压力波动动态地响应于内部区域内的压力波动。 根据另一方面，端盖连接到细长构件并限定第二内表面。 流体衬套与第一和第二内表面中的每一个接合，并且限定第三内表面。 流体衬套的第一厚度限定在第一和第三内表面之间，流体衬套的第二厚度限定在第二和第三内表面之间，第二厚度大于第一厚度。 根据另一方面，通过流体衬套形成塞子开口，并且衬套在插塞开口内延伸。

公开(公告)号：US09322243B2

公开(公告)日：2016-04-26

申请号：US13886771

申请日：2013-05-03

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

Inventor： Matthew S. Baca ,  Brian C. Witkowski

IPC: E21B21/08 ,  E21B34/16 ,  E21B34/08 ,  E21B33/068 ,  E21B34/02

CPC classification number: E21B34/08 ,  E21B33/068 ,  E21B34/02 ,  Y10T137/7837

Abstract: A pressure relief valve system for use in a downhole operation may include a pressure relief valve configured to relieve pressure from high pressure tubing extending between a pump and a wellhead, and may include a sensor operably disposed to detect pressure in the high pressure tubing. The pressure relief valve system also may include a controller having a pressure threshold stored therein. The controller may be configured to receive data from the sensor and compare the detected pressure to the stored pressure threshold. A valve actuation system may be in communication with the pressure relief valve and in communication with the controller. The valve actuation system may be configured to change the state of the pressure relief valve from a closed state to an open state in response to a command signal from the controller.

Abstract translation: 用于井下操作的减压阀系统可以包括压力释放阀，其构造成从在泵和井口之间延伸的高压管道释放压力，并且可以包括可操作地设置用于检测高压管道中的压力的​​传感器。 减压阀系统还可以包括其中存储有压力阈值的控制器。 控制器可以被配置为从传感器接收数据，并将检测到的压力与存储的压力阈值进行比较。 阀致动系统可以与泄压阀连通并与控制器通信。 阀致动系统可以被配置为响应于来自控制器的命令信号将压力释放阀的状态从关闭状态改变到打开状态。

公开(公告)号：US20160032958A1

公开(公告)日：2016-02-04

申请号：US14880870

申请日：2015-10-12

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

Inventor： Mark C. Dille ,  Wesley D. Freed

IPC: F16B39/10 ,  F15B15/26

CPC classification number: F16B39/10 ,  F15B15/26 ,  F16B39/103 ,  Y10T29/49947

Abstract: An apparatus for preventing a threaded nut from unscrewing from a threaded bore of a device. The threaded nut has a circular periphery containing a plurality of apertures. The apparatus has a body with a first pin configured to insert into one of the apertures of the threaded nut, and a retainer that releasably holds the first pin within the aperture.

Abstract translation: 一种用于防止螺纹螺母从装置的螺纹孔旋出的装置。 螺母具有包含多个孔的圆形周边。 该装置具有主体，其具有构造成插入到螺母的一个孔中的第一销，以及将第一销可释放地保持在孔内的保持器。

公开(公告)号：USD734434S1

公开(公告)日：2015-07-14

申请号：US29493861

申请日：2014-06-13

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

Designer： Brian Witkowski ,  Nuder Said

公开(公告)号：US08998168B2

公开(公告)日：2015-04-07

申请号：US13918479

申请日：2013-06-14

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

Inventor： Brian C. Witkowski ,  Edward C. Kotapish

IPC: F16K35/00 ,  F16K37/00 ,  F16K5/04

CPC classification number: F16K37/0008 ,  F16K5/0442 ,  F16K37/0016 ,  Y10T137/8292

Abstract: A valve has a body having a rotatable valve element. A drive mechanism has a drive input member and a drive output member that are coupled to the valve element for rotating the valve element. A shear member is operatively located within the drive mechanism between the drive input member and the drive output member for shearing in the event the force to rotate the valve element is excessive. The valve has indicia indicating open and closed positions for the valve element. An indicator is mounted to output drive member to properly align with the indicia regardless whether the shear member has sheared or not.

Abstract translation: 阀具有具有可旋转阀元件的主体。 驱动机构具有驱动输入构件和驱动输出构件，该驱动输出构件和驱动输出构件联接到阀元件以旋转阀元件。 剪切构件可操作地位于驱动机构内部的驱动输入构件和驱动输出构件之间，用于在使阀元件旋转的力过大的情况下进行剪切。 阀具有指示阀元件的打开和关闭位置的标记。 一个指示器被安装到输出驱动构件以与标记正确对准，而不论剪切构件是否剪切。