BR112017022807A2 - ? electric submersible pump, and, electric submersible pump column? - Google Patents

? electric submersible pump, and, electric submersible pump column?

Info

Publication number
BR112017022807A2
BR112017022807A2 BR112017022807A BR112017022807A BR112017022807A2 BR 112017022807 A2 BR112017022807 A2 BR 112017022807A2 BR 112017022807 A BR112017022807 A BR 112017022807A BR 112017022807 A BR112017022807 A BR 112017022807A BR 112017022807 A2 BR112017022807 A2 BR 112017022807A2
Authority
BR
Brazil
Prior art keywords
submersible pump
electric submersible
diffuser
housing
sidewall
Prior art date
Application number
BR112017022807A
Other languages
Portuguese (pt)
Inventor
Zheng Dezhi
Ruan Jiabiao
Batres Marvin
Darold Reed Stewart
Original Assignee
Halliburton Energy Services Inc
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 Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of BR112017022807A2 publication Critical patent/BR112017022807A2/en

Links

Classifications

    • 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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well fluids
    • E21B43/128—Adaptation of pump systems with down-hole electric drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/063—Multi-stage pumps of the vertically split casing type
    • 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
    • F04D29/02—Selection of particular materials
    • F04D29/026—Selection of particular materials especially adapted for liquid pumps
    • 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
    • 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

Abstract

uma bomba submersível elétrica tendo um alojamento com paredes laterais e pelo menos um difusor empilhável residindo dentro do alojamento. o difusor empilhável pode ter uma parede lateral de difusor formando uma folga anular entre a superfície externa da parede lateral de difusor e a superfície interna da parede lateral de alojamento. um enchimento pode ser fornecido dentro da folga anular para evitar recirculação e/ou rotação do difusor dentro do alojamento. adicionalmente ou alternativamente, um o-ring pode ser disposto dentro da folga anular para evitar recirculação e/ou rotação do difusor dentro do alojamento.an electric submersible pump having a sidewall housing and at least one stackable diffuser residing within the housing. The stackable diffuser may have a diffuser sidewall forming an annular clearance between the outer surface of the diffuser sidewall and the inner surface of the housing sidewall. A filler may be provided within the annular clearance to prevent recirculation and / or rotation of the diffuser within the housing. additionally or alternatively, an o-ring may be disposed within the annular clearance to prevent recirculation and / or rotation of the diffuser within the housing.

BR112017022807A 2015-05-29 2015-05-29 ? electric submersible pump, and, electric submersible pump column? BR112017022807A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2015/033335 WO2016195643A1 (en) 2015-05-29 2015-05-29 Electric submersible pump

Publications (1)

Publication Number Publication Date
BR112017022807A2 true BR112017022807A2 (en) 2018-07-17

Family

ID=57440892

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017022807A BR112017022807A2 (en) 2015-05-29 2015-05-29 ? electric submersible pump, and, electric submersible pump column?

Country Status (6)

Country Link
US (1) US20180306199A1 (en)
AU (1) AU2015397143A1 (en)
BR (1) BR112017022807A2 (en)
CA (1) CA2981828A1 (en)
MX (1) MX2017013567A (en)
WO (1) WO2016195643A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180172020A1 (en) * 2016-12-15 2018-06-21 Saudi Arabian Oil Company Wellbore tools including smart materials
US20190024665A1 (en) * 2017-07-20 2019-01-24 Ge Oil & Gas Esp, Inc. Pumping System Shaft Conversion Adapter
RU191187U1 (en) * 2019-05-08 2019-07-29 Общество с ограниченной ответственностью "Ижнефтепласт" CENTRIFUGAL MULTI-STAGE PUMP GUIDELINES
US11371326B2 (en) 2020-06-01 2022-06-28 Saudi Arabian Oil Company Downhole pump with switched reluctance motor
US11499563B2 (en) 2020-08-24 2022-11-15 Saudi Arabian Oil Company Self-balancing thrust disk
US11920469B2 (en) 2020-09-08 2024-03-05 Saudi Arabian Oil Company Determining fluid parameters
US11644351B2 (en) 2021-03-19 2023-05-09 Saudi Arabian Oil Company Multiphase flow and salinity meter with dual opposite handed helical resonators
US11591899B2 (en) 2021-04-05 2023-02-28 Saudi Arabian Oil Company Wellbore density meter using a rotor and diffuser
US11913464B2 (en) 2021-04-15 2024-02-27 Saudi Arabian Oil Company Lubricating an electric submersible pump

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063846A (en) * 1974-11-13 1977-12-20 Borg-Warner Corporation Pump impeller improvement
US4213745A (en) * 1978-09-11 1980-07-22 Roberts Samuel A Pump for central heating system
JPH0654115B2 (en) * 1987-12-18 1994-07-20 株式会社日立製作所 Multi-stage centrifugal pump
AU676466B2 (en) * 1993-03-09 1997-03-13 Robert Mconie Flexible drive split mechanical seal
US6979174B2 (en) * 2003-10-01 2005-12-27 Schlumberger Technology Corporation Stage pump having composite components
EP2143954B1 (en) * 2008-07-10 2012-05-02 Grundfos Management A/S Pump
US8917742B2 (en) * 2011-07-13 2014-12-23 Microsoft Corporation Mechanism to save system power using packet filtering by network interface
US9541091B2 (en) * 2013-11-13 2017-01-10 Baker Hughes Incorporated Instrument subs for centrifugal well pump assemblies

Also Published As

Publication number Publication date
US20180306199A1 (en) 2018-10-25
AU2015397143A1 (en) 2017-10-12
MX2017013567A (en) 2018-02-09
WO2016195643A1 (en) 2016-12-08
CA2981828A1 (en) 2016-12-08

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements