WO2011126367A3 - Phase shift controller for a reciprocating pump system. - Google Patents

Phase shift controller for a reciprocating pump system. Download PDF

Info

Publication number
WO2011126367A3
WO2011126367A3 PCT/NL2011/050230 NL2011050230W WO2011126367A3 WO 2011126367 A3 WO2011126367 A3 WO 2011126367A3 NL 2011050230 W NL2011050230 W NL 2011050230W WO 2011126367 A3 WO2011126367 A3 WO 2011126367A3
Authority
WO
WIPO (PCT)
Prior art keywords
phase shift
shift controller
phase
pump system
pumps
Prior art date
Application number
PCT/NL2011/050230
Other languages
French (fr)
Other versions
WO2011126367A2 (en
Inventor
Rudolfus Johannes Adeleida Van Rijswick
Felix Johannes Jacobus Van Osch
Original Assignee
Weir Minerals Netherlands B.V.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from NL2004979A external-priority patent/NL2004979C2/en
Priority to US13/639,929 priority Critical patent/US20130078114A1/en
Priority to DE112011101269.1T priority patent/DE112011101269B4/en
Priority to MX2012011512A priority patent/MX2012011512A/en
Priority to BR112012025571-1A priority patent/BR112012025571B1/en
Priority to RU2012147256/06A priority patent/RU2012147256A/en
Application filed by Weir Minerals Netherlands B.V. filed Critical Weir Minerals Netherlands B.V.
Priority to AU2011239051A priority patent/AU2011239051B2/en
Priority to CN201180022244.4A priority patent/CN102893028B/en
Priority to CA2795538A priority patent/CA2795538C/en
Publication of WO2011126367A2 publication Critical patent/WO2011126367A2/en
Priority to ZA2012/07493A priority patent/ZA201207493B/en
Publication of WO2011126367A3 publication Critical patent/WO2011126367A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • F04B11/0075—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons connected in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/06—Combinations of two or more pumps the pumps being all of reciprocating positive-displacement type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/007—Installations or systems with two or more pumps or pump cylinders, wherein the flow-path through the stages can be changed, e.g. from series to parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/20—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by changing the driving speed

Abstract

The present invention discloses a pump system using multiple reciprocating positive displacement pumps which phase shift is controlled by a phase shift controller. The phase shift controller uses a virtual master pump inside the phase shift controller which is used as a phase reference against which the phase shifts of the individual pumps is calculated. The phase shift controller adjusts the speed reference set-point for the variable speed drives of the individual pumps such that a desired phase shift is obtained and maintained. The operation op multiple reciprocating pumps using phase shift control can significantly reduce the pressure pulsation levels in the pump system. The use of a virtual master pump eliminates master slave scheduling and increases system reliability and availability as is the operating of the phase control is not depending on the reliability of a real master pump as is the case in prior art phase shift controllers.
PCT/NL2011/050230 2010-04-07 2011-04-05 Phase shift controller for a reciprocating pump system. WO2011126367A2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CA2795538A CA2795538C (en) 2010-04-07 2011-04-05 Phase shift controller for a reciprocating pump system
DE112011101269.1T DE112011101269B4 (en) 2010-04-07 2011-04-05 Phase shift control for an oscillating pump system
MX2012011512A MX2012011512A (en) 2010-04-07 2011-04-05 Phase shift controller for a reciprocating pump system.
BR112012025571-1A BR112012025571B1 (en) 2010-04-07 2011-04-05 phase shift control device, pump system and method for controlling the individual speed of several alternative positive displacement pumps
RU2012147256/06A RU2012147256A (en) 2010-04-07 2011-04-05 PHASE SHIFT CONTROLLER FOR PISTON PUMP SYSTEM
US13/639,929 US20130078114A1 (en) 2010-04-07 2011-04-05 Phase shift controller for a reciprocating pump system
AU2011239051A AU2011239051B2 (en) 2010-04-07 2011-04-05 Phase shift controller for a reciprocating pump system.
CN201180022244.4A CN102893028B (en) 2010-04-07 2011-04-05 Shift control device, pumping system and the method controlling multiple reciprocating pump each speed
ZA2012/07493A ZA201207493B (en) 2010-04-07 2012-10-05 Phase shift controller for a reciprocating pump system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US32160110P 2010-04-07 2010-04-07
US61/321,601 2010-04-07
NL2004979A NL2004979C2 (en) 2010-04-07 2010-06-28 Phase shift controller for a reciprocating pump system.
NL2004979 2010-06-28

Publications (2)

Publication Number Publication Date
WO2011126367A2 WO2011126367A2 (en) 2011-10-13
WO2011126367A3 true WO2011126367A3 (en) 2015-07-02

Family

ID=43971690

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2011/050230 WO2011126367A2 (en) 2010-04-07 2011-04-05 Phase shift controller for a reciprocating pump system.

Country Status (11)

Country Link
US (1) US20130078114A1 (en)
CN (1) CN102893028B (en)
AR (1) AR080839A1 (en)
AU (1) AU2011239051B2 (en)
CA (1) CA2795538C (en)
DE (1) DE112011101269B4 (en)
MX (1) MX2012011512A (en)
PE (1) PE20130791A1 (en)
RU (1) RU2012147256A (en)
TW (1) TW201207236A (en)
WO (1) WO2011126367A2 (en)

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US9893500B2 (en) 2012-11-16 2018-02-13 U.S. Well Services, LLC Switchgear load sharing for oil field equipment
US11476781B2 (en) 2012-11-16 2022-10-18 U.S. Well Services, LLC Wireline power supply during electric powered fracturing operations
US10407990B2 (en) 2012-11-16 2019-09-10 U.S. Well Services, LLC Slide out pump stand for hydraulic fracturing equipment
US9745840B2 (en) 2012-11-16 2017-08-29 Us Well Services Llc Electric powered pump down
US9995218B2 (en) 2012-11-16 2018-06-12 U.S. Well Services, LLC Turbine chilling for oil field power generation
US10232332B2 (en) 2012-11-16 2019-03-19 U.S. Well Services, Inc. Independent control of auger and hopper assembly in electric blender system
US11449018B2 (en) 2012-11-16 2022-09-20 U.S. Well Services, LLC System and method for parallel power and blackout protection for electric powered hydraulic fracturing
WO2016144161A1 (en) 2015-03-09 2016-09-15 Weir Minerals Netherlands B.V. Hydraulic pump system for handling a slurry medium
US11149725B2 (en) 2016-01-20 2021-10-19 Weir Minerals Netherlands B.V. Hydraulic pump system for handling a slurry medium
EP3513029B1 (en) * 2016-09-16 2020-06-03 Robert Bosch GmbH Rotary electrohydraulic actuator
EP3396159B1 (en) 2017-04-28 2021-09-15 Graco Minnesota Inc. Portable hydraulic power unit
NL2019357B1 (en) 2017-07-27 2019-02-18 Weir Minerals Netherlands Bv Pump system for handling a slurry medium
CA3084607A1 (en) 2017-12-05 2019-06-13 U.S. Well Services, LLC High horsepower pumping configuration for an electric hydraulic fracturing system
CN110894826B (en) * 2018-09-13 2021-10-19 诺沃皮尼奥内技术股份有限公司 Method for reducing pulsation level in a multi-compressor installation using reciprocating compressors
US10648270B2 (en) 2018-09-14 2020-05-12 U.S. Well Services, LLC Riser assist for wellsites
US11578577B2 (en) 2019-03-20 2023-02-14 U.S. Well Services, LLC Oversized switchgear trailer for electric hydraulic fracturing
US11728709B2 (en) 2019-05-13 2023-08-15 U.S. Well Services, LLC Encoderless vector control for VFD in hydraulic fracturing applications
CA3143050A1 (en) 2019-06-10 2020-12-17 U.S. Well Services, LLC Integrated fuel gas heater for mobile fuel conditioning equipment
US11459863B2 (en) 2019-10-03 2022-10-04 U.S. Well Services, LLC Electric powered hydraulic fracturing pump system with single electric powered multi-plunger fracturing pump
USD977426S1 (en) 2019-12-13 2023-02-07 Graco Minnesota Inc. Hydraulic power pack
CN112727752B (en) * 2020-12-28 2022-10-14 广东拓斯达科技股份有限公司 Multi-pump confluence flow pulsation eliminating method and device

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US2791179A (en) * 1953-09-29 1957-05-07 Worthington Corp Combined flow control and rephasing mechanism for fluid pumping units
JPS63302199A (en) * 1987-06-02 1988-12-09 Toyota Motor Corp Operation control for pump
US5795060A (en) * 1996-05-17 1998-08-18 Stephens; Patrick J. Method and apparatus for continuous production of colloidally-mixed cement slurries and foamed cement grouts
US20030094199A1 (en) * 2001-11-20 2003-05-22 Roediger Pittsburgh, Inc. System and method for pumping high-viscous fluids through heat exchangers
JP2009047125A (en) * 2007-08-22 2009-03-05 Hitachi Industrial Equipment Systems Co Ltd Water supply apparatus
WO2009079447A1 (en) * 2007-12-14 2009-06-25 Itt Manufacturing Enterprises, Inc. Synchronous torque balance in multiple pump systems

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Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791179A (en) * 1953-09-29 1957-05-07 Worthington Corp Combined flow control and rephasing mechanism for fluid pumping units
JPS63302199A (en) * 1987-06-02 1988-12-09 Toyota Motor Corp Operation control for pump
US5795060A (en) * 1996-05-17 1998-08-18 Stephens; Patrick J. Method and apparatus for continuous production of colloidally-mixed cement slurries and foamed cement grouts
US20030094199A1 (en) * 2001-11-20 2003-05-22 Roediger Pittsburgh, Inc. System and method for pumping high-viscous fluids through heat exchangers
JP2009047125A (en) * 2007-08-22 2009-03-05 Hitachi Industrial Equipment Systems Co Ltd Water supply apparatus
WO2009079447A1 (en) * 2007-12-14 2009-06-25 Itt Manufacturing Enterprises, Inc. Synchronous torque balance in multiple pump systems

Also Published As

Publication number Publication date
MX2012011512A (en) 2012-11-29
AU2011239051B2 (en) 2015-12-24
AU2011239051A1 (en) 2012-11-01
DE112011101269B4 (en) 2021-05-06
RU2012147256A (en) 2014-05-27
DE112011101269T5 (en) 2013-05-02
CN102893028A (en) 2013-01-23
US20130078114A1 (en) 2013-03-28
WO2011126367A2 (en) 2011-10-13
CA2795538A1 (en) 2011-10-13
TW201207236A (en) 2012-02-16
AR080839A1 (en) 2012-05-09
PE20130791A1 (en) 2013-07-25
CN102893028B (en) 2016-09-28
CA2795538C (en) 2018-02-20

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