SG145622A1 - System and method of pumping while reducing secondary flow effects - Google Patents

System and method of pumping while reducing secondary flow effects

Info

Publication number
SG145622A1
SG145622A1 SG200800888-0A SG2008008880A SG145622A1 SG 145622 A1 SG145622 A1 SG 145622A1 SG 2008008880 A SG2008008880 A SG 2008008880A SG 145622 A1 SG145622 A1 SG 145622A1
Authority
SG
Singapore
Prior art keywords
pumping
secondary flow
flow
passage
flow effects
Prior art date
Application number
SG200800888-0A
Other languages
English (en)
Inventor
David Eslinger
Original Assignee
Prad Res & Dev Ltd
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
Application filed by Prad Res & Dev Ltd filed Critical Prad Res & Dev Ltd
Publication of SG145622A1 publication Critical patent/SG145622A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/688—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mining & Mineral Resources (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
SG200800888-0A 2007-02-20 2008-01-31 System and method of pumping while reducing secondary flow effects SG145622A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/676,589 US7857577B2 (en) 2007-02-20 2007-02-20 System and method of pumping while reducing secondary flow effects

Publications (1)

Publication Number Publication Date
SG145622A1 true SG145622A1 (en) 2008-09-29

Family

ID=39186600

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200800888-0A SG145622A1 (en) 2007-02-20 2008-01-31 System and method of pumping while reducing secondary flow effects

Country Status (5)

Country Link
US (1) US7857577B2 (ru)
CN (1) CN101251127A (ru)
GB (1) GB2446918B (ru)
RU (1) RU2378538C2 (ru)
SG (1) SG145622A1 (ru)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9109602B2 (en) * 2011-05-13 2015-08-18 Baker Hughes Incorporated Diffuser bump vane profile
US9206677B2 (en) 2011-08-26 2015-12-08 Baker Hughes Incorporated Adjustable vane diffuser insert for electrical submersible pump
US9624930B2 (en) * 2012-12-20 2017-04-18 Ge Oil & Gas Esp, Inc. Multiphase pumping system
CN103644141B (zh) * 2013-12-20 2015-09-30 中国农业大学 一种获取双吸离心泵叶片载荷分布曲线的方法
US9689402B2 (en) * 2014-03-20 2017-06-27 Flowserve Management Company Centrifugal pump impellor with novel balancing holes that improve pump efficiency
CA3043432A1 (en) 2015-07-27 2017-02-02 Halliburton Energy Services, Inc. Centrifugal particle accumulator and filter .
EP3864225A4 (en) * 2018-10-12 2022-07-20 Baker Hughes Holdings Llc DUAL ESP WITH SELECTABLE PUMPS
WO2021081299A1 (en) * 2019-10-25 2021-04-29 Schlumberger Technology Corporation Non-axisymmetric hub and shroud profile for electric submersible pump stage
US11767850B2 (en) * 2020-02-10 2023-09-26 Saudi Arabian Oil Company Electrical submersible pump with liquid-gas homogenizer
KR20220072522A (ko) * 2020-11-25 2022-06-02 엘지전자 주식회사 임펠러

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US1622930A (en) * 1921-10-08 1927-03-29 Karman Theodor Von Turbo machine
GB256647A (en) 1925-08-08 1926-10-21 Gen Electric Improvements in or relating to centrifugal blowers and compressors
US2450143A (en) * 1945-07-11 1948-09-28 Howard Giles Philip Eliot Centrifugal pump provided with diffuser
CH398320A (de) 1961-06-27 1966-03-15 Sulzer Ag Kreiselpumpe
US3522997A (en) * 1968-07-01 1970-08-04 Rylewski Eugeniusz Inducer
US3749520A (en) * 1971-10-04 1973-07-31 Gen Motors Corp Centrifugal compressor blading
GB2017550A (en) 1978-03-28 1979-10-10 Rolls Royce Casting Aerofoils
DD150495A1 (de) 1980-05-05 1981-09-02 Christoph Priesnitz Einrichtung zur wirkungsgrad-und druckziffersteigerung bei kreiselarbeitsmaschinen
GB2080165B (en) 1980-07-17 1984-10-24 Rolls Royce Making article having internal passages eg turbine blade
FR2501802B1 (fr) 1981-03-13 1985-06-07 Guinard Pompes Roue a aubes et outillages et procedes pour les fabriquer par moulage
SU1082988A1 (ru) 1983-01-12 1984-03-30 Предприятие П/Я А-1939 Рабочее колесо центробежного насоса
DE3542762A1 (de) * 1985-12-04 1987-06-11 Mtu Muenchen Gmbh Einrichtung zur steuerung oder regelung von gasturbinentriebwerken bzw. gasturbinenstrahltriebwerken
US5178516A (en) * 1990-10-02 1993-01-12 Hitachi, Ltd. Centrifugal compressor
JPH04334797A (ja) 1991-05-13 1992-11-20 Hitachi Ltd 遠心ポンプのディフューザ
JP2743658B2 (ja) * 1991-10-21 1998-04-22 株式会社日立製作所 遠心圧縮機
JP2735730B2 (ja) * 1992-03-11 1998-04-02 日機装株式会社 ディフューザポンプのディフューザベーン
JP3153409B2 (ja) * 1994-03-18 2001-04-09 株式会社日立製作所 遠心圧縮機の製作方法
US5628616A (en) * 1994-12-19 1997-05-13 Camco International Inc. Downhole pumping system for recovering liquids and gas
DE19548852A1 (de) 1995-12-27 1997-07-03 Asea Brown Boveri Radialverdichter für Abgasturbolader
JPH10331794A (ja) 1997-05-29 1998-12-15 Ishikawajima Harima Heavy Ind Co Ltd 遠心圧縮機
US20020153789A1 (en) 2001-04-19 2002-10-24 Knox Dick L. Pressurized bearing system for submersible motor
US6676366B2 (en) 2002-03-05 2004-01-13 Baker Hughes Incorporated Submersible pump impeller design for lifting gaseous fluid
US20040062658A1 (en) * 2002-09-27 2004-04-01 Beck Thomas L. Control system for progressing cavity pumps
US6860715B2 (en) * 2003-04-24 2005-03-01 Borgwarner Inc. Centrifugal compressor wheel
US7101151B2 (en) 2003-09-24 2006-09-05 General Electric Company Diffuser for centrifugal compressor
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GB0504664D0 (en) * 2005-03-05 2005-04-13 Inflow Control Solutions Ltd Method, device and apparatus
RU63468U1 (ru) 2007-01-09 2007-05-27 Юрий Апполоньевич Сазонов Ступень погружного многоступенчатого центробежного насоса

Also Published As

Publication number Publication date
GB2446918B (en) 2009-12-02
GB0801716D0 (en) 2008-03-05
US7857577B2 (en) 2010-12-28
CN101251127A (zh) 2008-08-27
US20080199300A1 (en) 2008-08-21
RU2008106573A (ru) 2009-08-27
RU2378538C2 (ru) 2010-01-10
GB2446918A (en) 2008-08-27

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