公开(公告)号：AR118852A2

公开(公告)日：2021-11-03

申请号：ARP200101261

申请日：2020-05-04

Applicant: SPM FLOW CONTROL INC

Inventor： SKURDALSVOLD SCOTT ,  KOTAPISH EDWARD C ,  BAYYOUK JACOB A ,  BYRNE JOSEPH H

IPC: F04B1/04 ,  F04B53/18

Abstract: Bomba alternativa que comprende: al menos un émbolo configurado para movimiento alternativo en un orificio del émbolo, un cigüeñal acoplado y configurado para accionar el al menos un émbolo, donde el cigüeñal tiene una pluralidad de superficies de deslizamiento, una o más bombas de lubricación configuradas para suministrar un fluido de lubricación a un circuito de lubricación de alta presión y un circuito de lubricación de baja presión, donde el circuito de lubricación de alta presión está acoplado de manera fluida para suministrar al menos parte del fluido de lubricación a la pluralidad de superficies de deslizamiento asociadas con el cigüeñal a una primera presión de fluido de lubricación y donde el circuito de lubricación de baja presión esta acoplado de manera fluida para suministrar al menos parte del fluido de lubricación a una pluralidad de superficies de rodamiento de rodillos asociadas con el cigüeñal a una segunda presión de fluido de lubricación, donde la primera presión de fluido de lubricación es mayor que la segunda presión de fluido de lubricación.

公开(公告)号：CA2863563A1

公开(公告)日：2013-08-08

申请号：CA2863563

申请日：2013-01-31

Applicant: SPM FLOW CONTROL INC

Inventor： SKURDALSVOLD SCOTT ,  BAYYOUK JACOB A ,  DELEON JOHNNY E

IPC: F04B39/00

Abstract: A fluid end block for attachment to a power end of a high pressure reciprocating pump includes a main body portion having an outwardly facing body forward face, an outwardly facing body rear face opposite the body forward face, and opposing side surfaces. A web portion protrudes outwardly from the outwardly facing body forward face. The web portion may have an outwardly facing web forward face and a curvilinear side surface. The web portion may be integral with the main body portion. A plurality of bosses protrude from the web forward face and having a forward facing end. The plurality of bosses may be integral with the main body portion and the web portion. A plunger bore extends through one of the plurality of bosses configured to receive a reciprocating plunger.

公开(公告)号：CA2918619A1

公开(公告)日：2012-10-26

申请号：CA2918619

申请日：2012-04-20

Applicant: SPM FLOW CONTROL INC

Inventor： FREED WESLEY D ,  DILLE MARK C ,  SKURDALSVOLD SCOTT

IPC: F04B53/16 ,  F04B53/10

Abstract: A reciprocating pump housing having a suction valve bore, a discharge valve bore, a plunger bore and an access bore. The suction and discharge bores are disposed on a first centerline and the plunger and access bores axe disposed along a second centerline perpendicular to the first centerline. The pump housing includes a first annular transition zone extending between an intersection of the plunger bore and suction bore and an intersection of the access bore and the discharge valve bore. The housing also includes a second annular transition zone extending between an intersection of the suction valve bore and access bore and an intersection of the plunger bore and discharge valve bore.

公开(公告)号：CA2833635A1

公开(公告)日：2012-10-26

申请号：CA2833635

申请日：2012-04-20

Applicant: SPM FLOW CONTROL INC

Inventor： FREED WESLEY D ,  DILLE MARK C ,  SKURDALSVOLD SCOTT

IPC: F04B39/00

Abstract: A reciprocating pump housing having a suction valve bore, a discharge valve bore, a plunger bore and an access bore. The suction and discharge bores are disposed on a first centerline and the plunger and access bores are disposed along a second centerline perpendicular to the first centerline. The pump housing includes a first annular transition zone extending between an intersection of the plunger bore and suction bore and an intersection of the access bore and the discharge valve bore. The housing also includes a second annular transition zone extending between an intersection of the suction valve bore and access bore and an intersection of the plunger bore and discharge valve bore.

公开(公告)号：CA2863563C

公开(公告)日：2021-10-19

申请号：CA2863563

申请日：2013-01-31

Applicant: SPM FLOW CONTROL INC

Inventor： SKURDALSVOLD SCOTT ,  BAYYOUK JACOB A ,  DELEON JOHNNY E

IPC: F04B39/00

Abstract: A fluid end block for attachment to a power end of a high pressure reciprocating pump includes a main body portion having an outwardly facing body forward face, an outwardly facing body rear face opposite the body forward face, and opposing side surfaces. A web portion protrudes outwardly from the outwardly facing body forward face. The web portion may have an outwardly facing web forward face and a curvilinear side surface. The web portion may be integral with the main body portion. A plurality of bosses protrude from the web forward face and having a forward facing end. The plurality of bosses may be integral with the main body portion and the web portion. A plunger bore extends through one of the plurality of bosses configured to receive a reciprocating plunger.

公开(公告)号：CA2972031C

公开(公告)日：2020-01-07

申请号：CA2972031

申请日：2015-07-24

Applicant: SPM FLOW CONTROL INC

Inventor： BYRNE JOSEPH H ,  KOTAPISH EDWARD C ,  SKURDALSVOLD SCOTT ,  BAYYOUK JACOB A ,  WAWERU LAWRENCE

IPC: F04B53/18

Abstract: A dual circuit lubrication system for a power end of a reciprocating pump that includes a lubrication pump that supplies lubrication fluid to a high pressure lubrication circuit and a low pressure lubrication circuit. The high pressure lubrication circuit is fluidly coupled to a crankshaft to supply lubrication fluid to sliding surfaces associated with the crankshaft at a first lubrication fluid pressure. The crankshaft drives a crosshead coupled to a plunger to displace fluid from a fluid end of the reciprocating pump. The low pressure lubrication circuit is fluidly coupled to supply the lubrication fluid to a plurality of rolling surfaces associated with the crankshaft at a second lubrication fluid pressure. The first lubrication fluid pressure is greater than the second lubrication fluid pressure.

公开(公告)号：CA2833635C

公开(公告)日：2016-02-09

申请号：CA2833635

申请日：2012-04-20

Applicant: SPM FLOW CONTROL INC

Inventor： FREED WESLEY D ,  DILLE MARK C ,  SKURDALSVOLD SCOTT

IPC: F04B53/16 ,  F04B53/10

Abstract: A reciprocating pump housing having a suction valve bore, a discharge valve bore, a plunger bore and an access bore. The suction and discharge bores are disposed on a first centerline and the plunger and access bores are disposed along a second centerline perpendicular to the first centerline. The pump housing includes a first annular transition zone extending between an intersection of the plunger bore and suction bore and an intersection of the access bore and the discharge valve bore. The housing also includes a second annular transition zone extending between an intersection of the suction valve bore and access bore and an intersection of the plunger bore and discharge valve bore.

公开(公告)号：CA3078315A1

公开(公告)日：2019-04-11

申请号：CA3078315

申请日：2018-09-30

Applicant: SPM FLOW CONTROL INC

Inventor： STEWART TREVOR DEAN ,  COX LLOYD GREGORY ,  SKURDALSVOLD SCOTT ,  WAGNER BRYAN

IPC: F04B49/06 ,  E21B43/12 ,  E21B43/26 ,  F04B47/00 ,  F04B49/00

Abstract: A universal monitoring system applicable to a variety of hydraulic fracturing equipment includes an accelerometer mounted on a housing of a positive displacement pump and configured to sense a vibration associated with the positive displacement pump on start-up and generate a wake-up signal. A processor is communicatively coupled to the accelerometer and configured to initiate execution upon receiving the wake-up signal. A pressure strain gauge is mounted directly on the pump housing and is configured to sense deformity in the pump housing caused by alternating high and low pressures within the pump housing and generate sensor data. The processor is configured to receive the sensor data from the pressure strain gauge and configured to analyze the sensor data and determine a cycle count value for the positive displacement pump, and there is at least one communication interface coupled to the processor configured to transmit the sensor data and cycle count value to another device.

公开(公告)号：CA2972031A1

公开(公告)日：2016-06-30

申请号：CA2972031

申请日：2015-07-24

Applicant: SPM FLOW CONTROL INC

Inventor： BYRNE JOSEPH H ,  KOTAPISH EDWARD C ,  SKURDALSVOLD SCOTT ,  BAYYOUK JACOB A ,  WAWERU LAWRENCE

IPC: F04B53/16

Abstract: A dual circuit lubrication system for a power end of a reciprocating pump that includes a lubrication pump that supplies lubrication fluid to a high pressure lubrication circuit and a low pressure lubrication circuit. The high pressure lubrication circuit is fluidly coupled to a crankshaft to supply lubrication fluid to sliding surfaces associated with the crankshaft at a first lubrication fluid pressure. The crankshaft drives a crosshead coupled to a plunger to displace fluid from a fluid end of the reciprocating pump. The low pressure lubrication circuit is fluidly coupled to supply the lubrication fluid to a plurality of rolling surfaces associated with the crankshaft at a second lubrication fluid pressure. The first lubrication fluid pressure is greater than the second lubrication fluid pressure.

公开(公告)号：AR086188A1

公开(公告)日：2013-11-27

申请号：ARP120101352

申请日：2012-04-19

Applicant: SPM FLOW CONTROL INC

Inventor： DILLE MARK C ,  FREED WESLEY D ,  SKURDALSVOLD SCOTT

IPC: F04B53/00 ,  F04B53/16

Abstract: Una bomba alternativa que contiene una carcasa que tiene un conducto de la válvula de succión, un conducto de la válvula de descarga, un conducto para el émbolo y un conducto de acceso. Los conductos de succión y de descarga están dispuestos en una primera línea central y los conductos para el émbolo y de acceso están dispuestos a lo largo de una segunda línea central perpendicular a la primera línea central. La carcasa de la bomba incluye una primera zona anular de transición que se extiende entre una intersección entre el conducto de acceso y el conducto de la válvula de descarga. La carcasa también incluye una segunda zona anular de transición que se extiende entre una intersección del conducto de la válvula de succión con el conducto de acceso y una intersección del conducto para el émbolo con el conducto de la válvula de descarga. La primera y segunda zonas de transición se intersectan a lo largo de una tercera línea central perpendicular a la intersección de la primera y segunda líneas centrales, y cada una incluye una curvatura a lo largo de su extensión que une las intersecciones entre los conductos y reduce el esfuerzo de tracción.