BR112013025018A2 - esp com mancais carregados lateralmente compensados - Google Patents

esp com mancais carregados lateralmente compensados

Info

Publication number
BR112013025018A2
BR112013025018A2 BR112013025018A BR112013025018A BR112013025018A2 BR 112013025018 A2 BR112013025018 A2 BR 112013025018A2 BR 112013025018 A BR112013025018 A BR 112013025018A BR 112013025018 A BR112013025018 A BR 112013025018A BR 112013025018 A2 BR112013025018 A2 BR 112013025018A2
Authority
BR
Brazil
Prior art keywords
esp
loaded bearings
compensated
laterally
laterally compensated
Prior art date
Application number
BR112013025018A
Other languages
English (en)
Other versions
BR112013025018B1 (pt
Inventor
Michael A Forsberg
Original Assignee
Baker Hughes 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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of BR112013025018A2 publication Critical patent/BR112013025018A2/pt
Publication of BR112013025018B1 publication Critical patent/BR112013025018B1/pt

Links

Classifications

    • 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • 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
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/06—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth
    • 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
    • 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
    • F04D13/0606—Canned motor pumps
    • F04D13/0633—Details of the bearings
    • 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
    • F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
    • 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/047—Bearings hydrostatic; hydrodynamic
    • 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
    • F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/10—Bearings, parts of which are eccentrically adjustable with respect to each other
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49236—Fluid pump or compressor making

Abstract

abstract not avaible
BR112013025018-6A 2011-03-29 2012-02-09 método de controle de carga de mancais e sistema de bombeamento submergível BR112013025018B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/074,865 US8616863B2 (en) 2011-03-29 2011-03-29 ESP with offset laterally loaded bearings
US13/074,865 2011-03-29
PCT/US2012/024394 WO2012134639A2 (en) 2011-03-29 2012-02-09 Esp with offset laterally loaded bearings

Publications (2)

Publication Number Publication Date
BR112013025018A2 true BR112013025018A2 (pt) 2017-01-10
BR112013025018B1 BR112013025018B1 (pt) 2021-02-09

Family

ID=46927511

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013025018-6A BR112013025018B1 (pt) 2011-03-29 2012-02-09 método de controle de carga de mancais e sistema de bombeamento submergível

Country Status (6)

Country Link
US (1) US8616863B2 (pt)
BR (1) BR112013025018B1 (pt)
CA (1) CA2831228C (pt)
GB (1) GB2502488B (pt)
NO (1) NO342958B1 (pt)
WO (1) WO2012134639A2 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10424988B2 (en) 2013-04-05 2019-09-24 General Electric Company Downhole electric submersible pumps with high rotordynamic stability margin
US9093869B2 (en) 2013-07-03 2015-07-28 GE Oil & Gas, ESP, Inc. Motor rotor bearing with temperature-activated stabilizers
WO2016091596A1 (en) * 2014-12-12 2016-06-16 Nuovo Pignone Srl Stabilizing arrangement for a rotating vertical shaft of a machine, machine and stabilizing method
WO2016153483A1 (en) * 2015-03-24 2016-09-29 Schlumberger Canada Limited Electric submersible pump vibration damping
US10374481B2 (en) * 2015-10-01 2019-08-06 Baker Hughes Incorporated Motor bearing with rotor centralization
US11408432B2 (en) * 2015-10-11 2022-08-09 Schlumberger Technology Corporation Submersible pumping system with a motor protector having a thrust runner, retention system, and passageway allowing gas flow from a lower region into an upper region
US10541582B2 (en) * 2016-03-08 2020-01-21 Baker Hughes Incorporated ESP motor with sealed stator windings and stator chamber
US10634152B2 (en) * 2018-08-17 2020-04-28 Itt Manufacturing Enterprises Llc Multi-bearing design for shaft stabilization
US11215183B2 (en) * 2019-12-04 2022-01-04 Halliburton Energy Services, Inc. Electric submersible pump (ESP) tensioning
US11363582B2 (en) * 2019-12-20 2022-06-14 Qualcomm Incorporated Key provisioning for broadcast control channel protection in a wireless network
US20240141764A1 (en) * 2022-10-27 2024-05-02 Halliburton Energy Services, Inc. Journal bearing lubrication side ports for optimum bearing load capacity

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH272901A (de) * 1946-07-22 1951-01-15 Arpad Dr Techn Steller Gleitlager zur stabilen Lagerung rasch laufender Wellen oder dergleichen.
US3132906A (en) * 1959-08-26 1964-05-12 Gen Electric Hydrodynamic devices
GB1107752A (en) * 1964-05-21 1968-03-27 Wickman Scrivener Ltd Fluid bearings
US4240683A (en) 1979-01-12 1980-12-23 Smith International, Inc. Adjustable bearing assembly
JPS5999112A (ja) * 1982-11-29 1984-06-07 Mitsubishi Heavy Ind Ltd すべり軸受
US4984173A (en) * 1989-06-09 1991-01-08 General Electric Company System for aligning a rotating line-shaft
US4971459A (en) * 1990-03-23 1990-11-20 Ingersoll-Rand Company Journal bearing with high stiffness
US5074681A (en) 1991-01-15 1991-12-24 Teleco Oilfield Services Inc. Downhole motor and bearing assembly
GB9408485D0 (en) * 1994-04-27 1994-06-22 Martin James K Fluid film bearings
US6099271A (en) * 1999-04-02 2000-08-08 Baker Hughes Incorporated Downhole electrical submersible pump with dynamically stable bearing system
DE10055787A1 (de) * 2000-11-10 2002-06-13 Gerhard Wanger Gaslagerung einer schnelldrehenden Welle mit Verstellvorrichtung zur exzentrischen Versetzung eines Gaslagers sowie Verfahren zum Betrieb einer derartigen Gaslagerung
US20040144534A1 (en) 2003-01-28 2004-07-29 Lee Woon Y Self lubricating submersible pumping system
US7066248B2 (en) 2003-06-11 2006-06-27 Wood Group Esp, Inc. Bottom discharge seal section
US7780424B2 (en) 2008-10-21 2010-08-24 Baker Hughes Incorporated Self leveling dynamically stable radial bearing

Also Published As

Publication number Publication date
CA2831228C (en) 2016-01-05
GB2502488A (en) 2013-11-27
US20120251362A1 (en) 2012-10-04
BR112013025018B1 (pt) 2021-02-09
NO20131190A1 (no) 2013-10-23
GB201315894D0 (en) 2013-10-23
WO2012134639A3 (en) 2012-12-13
CA2831228A1 (en) 2012-10-04
US8616863B2 (en) 2013-12-31
GB2502488B (en) 2018-09-05
NO342958B1 (no) 2018-09-10
WO2012134639A2 (en) 2012-10-04

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/02/2012, OBSERVADAS AS CONDICOES LEGAIS.