AR080839A1 - PHASE DISPLACEMENT CONTROLLER FOR AN ALTERNATIVE PUMP SYSTEM - Google Patents
PHASE DISPLACEMENT CONTROLLER FOR AN ALTERNATIVE PUMP SYSTEMInfo
- Publication number
- AR080839A1 AR080839A1 ARP110101161A ARP110101161A AR080839A1 AR 080839 A1 AR080839 A1 AR 080839A1 AR P110101161 A ARP110101161 A AR P110101161A AR P110101161 A ARP110101161 A AR P110101161A AR 080839 A1 AR080839 A1 AR 080839A1
- Authority
- AR
- Argentina
- Prior art keywords
- phase
- pumps
- phase shift
- controller
- pump
- Prior art date
Links
- 238000006073 displacement reaction Methods 0.000 title abstract 5
- 230000010363 phase shift Effects 0.000 abstract 6
- 230000010349 pulsation Effects 0.000 abstract 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Reciprocating Pumps (AREA)
- Control Of Transmission Device (AREA)
Abstract
La presente solicitud describe un sistema de bombas, el cual emplea multiples bombas alternativas de desplazamiento positivo, cuyo desplazamiento de fase está controlado por un controlador de desplazamiento de fase. El controlador de desplazamiento de fase utiliza una bomba maestra virtual, dentro del controlador de desplazamiento de fase, que se usa como una referencia de fase contra la cual se calculan los desplazamientos de fase de las bombas individuales. El controlador de desplazamiento de fase regula el punto de ajuste de velocidad de referencia para los mandos de velocidad variable de las bombas individuales, de manera tal de obtener y mantener un desplazamiento de fase deseado. La operacion de multiples bombas alternativas empleando el control del desplazamiento de fase puede reducir significativamente la pulsacion de los niveles de presion en el sistema de bombas. El uso de una bomba maestra virtual elimina la programacion de bombas maestras y esclavas y aumenta la confiabilidad del sistema y la disponibilidad, dado que la operacion de la fase control no depende de la confiabilidad de una bomba maestra real, como es el caso en el controlador de desplazamiento de fases de la técnica anterior.The present application describes a pump system, which employs multiple alternative positive displacement pumps, whose phase displacement is controlled by a phase displacement controller. The phase shift controller uses a virtual master pump, within the phase shift controller, which is used as a phase reference against which the phase shifts of the individual pumps are calculated. The phase shift controller regulates the reference speed setpoint for the variable speed controls of the individual pumps, so as to obtain and maintain a desired phase shift. The operation of multiple alternative pumps using the phase shift control can significantly reduce the pulsation of the pressure levels in the pump system. The use of a virtual master pump eliminates the programming of master and slave pumps and increases the system reliability and availability, since the operation of the control phase does not depend on the reliability of a real master pump, as is the case in the Phase displacement controller of the prior art.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32160110P | 2010-04-07 | 2010-04-07 | |
NL2004979A NL2004979C2 (en) | 2010-04-07 | 2010-06-28 | Phase shift controller for a reciprocating pump system. |
Publications (1)
Publication Number | Publication Date |
---|---|
AR080839A1 true AR080839A1 (en) | 2012-05-09 |
Family
ID=43971690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP110101161A AR080839A1 (en) | 2010-04-07 | 2011-04-07 | PHASE DISPLACEMENT CONTROLLER FOR AN ALTERNATIVE 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) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9995218B2 (en) | 2012-11-16 | 2018-06-12 | U.S. Well Services, LLC | Turbine chilling for oil field power generation |
US9893500B2 (en) | 2012-11-16 | 2018-02-13 | U.S. Well Services, LLC | Switchgear load sharing for oil field equipment |
US9745840B2 (en) | 2012-11-16 | 2017-08-29 | Us Well Services Llc | Electric powered pump down |
US11476781B2 (en) | 2012-11-16 | 2022-10-18 | U.S. Well Services, LLC | Wireline power supply during electric powered fracturing operations |
US10232332B2 (en) | 2012-11-16 | 2019-03-19 | U.S. Well Services, Inc. | Independent control of auger and hopper assembly in electric blender system |
US10407990B2 (en) | 2012-11-16 | 2019-09-10 | U.S. Well Services, LLC | Slide out pump stand for hydraulic fracturing equipment |
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 |
AU2016229643B2 (en) * | 2015-03-09 | 2020-10-01 | 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 |
RU2749519C2 (en) * | 2016-09-16 | 2021-06-11 | Роберт Бош Гмбх | Rotary electrohydraulic actuator |
US11162482B2 (en) | 2017-04-28 | 2021-11-02 | Graco Minnesota Inc. | Portable hydraulic power unit having a pump fixed to an exterior side of a fluid supply tank |
NL2019357B1 (en) | 2017-07-27 | 2019-02-18 | Weir Minerals Netherlands Bv | Pump system for handling a slurry medium |
US10598258B2 (en) | 2017-12-05 | 2020-03-24 | U.S. Well Services, LLC | Multi-plunger pumps and associated drive systems |
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 |
WO2020056258A1 (en) | 2018-09-14 | 2020-03-19 | 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 |
US11506126B2 (en) | 2019-06-10 | 2022-11-22 | 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 |
US5259731A (en) * | 1991-04-23 | 1993-11-09 | Dhindsa Jasbir S | Multiple reciprocating pump system |
EP0669462A1 (en) * | 1995-01-30 | 1995-08-30 | Aliva Aktiengesellschaft | Method to adjust the pulse amplitude and concrete 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 |
JP3343245B2 (en) * | 1998-04-03 | 2002-11-11 | 株式会社荏原製作所 | Fluid machine diagnostic system |
DE10004779A1 (en) * | 2000-02-03 | 2001-08-09 | Putzmeister Ag | Thick matter conveyor with placing boom and method for pulsating pumping of thick matter |
US20030094199A1 (en) * | 2001-11-20 | 2003-05-22 | Roediger Pittsburgh, Inc. | System and method for pumping high-viscous fluids through heat exchangers |
GB0329585D0 (en) * | 2003-12-20 | 2004-01-28 | Itw Ltd | Pumps |
DE102004015416A1 (en) * | 2004-03-26 | 2005-10-13 | Putzmeister Ag | Apparatus and method for controlling a slurry pump |
FI116646B (en) * | 2004-06-17 | 2006-01-13 | Vacon Oyj | Drive bridge control |
CN201071798Y (en) * | 2007-08-10 | 2008-06-11 | 西安睿科工业设备有限公司 | Soft pump control system for slush pump |
JP5172245B2 (en) * | 2007-08-22 | 2013-03-27 | 株式会社日立産機システム | Water supply equipment |
PL2229610T3 (en) * | 2007-12-14 | 2019-08-30 | Itt Manufacturing Enterprises Llc | Synchronous torque balance in multiple pump systems |
WO2011104548A2 (en) * | 2010-02-23 | 2011-09-01 | Artemis Intelligent Power Limited | Fluid-working machine and method of operating a fluid-working machine |
-
2011
- 2011-04-05 AU AU2011239051A patent/AU2011239051B2/en active Active
- 2011-04-05 RU RU2012147256/06A patent/RU2012147256A/en not_active Application Discontinuation
- 2011-04-05 CN CN201180022244.4A patent/CN102893028B/en active Active
- 2011-04-05 DE DE112011101269.1T patent/DE112011101269B4/en active Active
- 2011-04-05 MX MX2012011512A patent/MX2012011512A/en unknown
- 2011-04-05 CA CA2795538A patent/CA2795538C/en active Active
- 2011-04-05 WO PCT/NL2011/050230 patent/WO2011126367A2/en active Application Filing
- 2011-04-05 US US13/639,929 patent/US20130078114A1/en not_active Abandoned
- 2011-04-05 PE PE2012001999A patent/PE20130791A1/en active IP Right Grant
- 2011-04-06 TW TW100111875A patent/TW201207236A/en unknown
- 2011-04-07 AR ARP110101161A patent/AR080839A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US20130078114A1 (en) | 2013-03-28 |
CA2795538A1 (en) | 2011-10-13 |
DE112011101269T5 (en) | 2013-05-02 |
WO2011126367A2 (en) | 2011-10-13 |
MX2012011512A (en) | 2012-11-29 |
AU2011239051A1 (en) | 2012-11-01 |
PE20130791A1 (en) | 2013-07-25 |
TW201207236A (en) | 2012-02-16 |
CA2795538C (en) | 2018-02-20 |
WO2011126367A3 (en) | 2015-07-02 |
DE112011101269B4 (en) | 2021-05-06 |
CN102893028B (en) | 2016-09-28 |
CN102893028A (en) | 2013-01-23 |
AU2011239051B2 (en) | 2015-12-24 |
RU2012147256A (en) | 2014-05-27 |
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Legal Events
Date | Code | Title | Description |
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FG | Grant, registration |