BR112013032575A2 - bomba hidráulica de fundo de poço - Google Patents

bomba hidráulica de fundo de poço

Info

Publication number
BR112013032575A2
BR112013032575A2 BR112013032575A BR112013032575A BR112013032575A2 BR 112013032575 A2 BR112013032575 A2 BR 112013032575A2 BR 112013032575 A BR112013032575 A BR 112013032575A BR 112013032575 A BR112013032575 A BR 112013032575A BR 112013032575 A2 BR112013032575 A2 BR 112013032575A2
Authority
BR
Brazil
Prior art keywords
housing
piston
pump
rotation
camshaft
Prior art date
Application number
BR112013032575A
Other languages
English (en)
Other versions
BR112013032575B1 (pt
Inventor
Jorgen Hallundbaek
Peter Gråbæk
Original Assignee
Welltec As
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 Welltec As filed Critical Welltec As
Publication of BR112013032575A2 publication Critical patent/BR112013032575A2/pt
Publication of BR112013032575B1 publication Critical patent/BR112013032575B1/pt

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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/047—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the outer ends of the cylinders
    • F04B1/0472—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the outer ends of the cylinders with cam-actuated distribution members
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E21B43/129—Adaptations of down-hole pump systems powered by fluid supplied from outside the borehole
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

resumo patente de invenção: "bomba hidráulica de fundo de poço". a presente invenção refere-se a uma bomba hidráulica de fundo de poço para prover pressão de fluido durante as operações no fundo de poço, compreendendo um alojamento da bomba, um eixo de cames disposto com rotação no alojamento da bomba e tendo um eixo geométrico de rotação longitudinal, o eixo de cames compreendendo um eixo e um lobo do came disposto no eixo, um pistão radialmente disposto tendo uma extremidade do alojamento e uma extremidade do came, um alojamento do pistão disposto no alojamento da bomba, uma válvula de entrada disposta em uma entrada no alojamento do pistão, uma válvula de saída disposta em uma saída no alojamento do pistão e uma mola do pistão disposta no alojamento da bomba para mover o pistão para longe do alojamento do pistão, em que o alojamento do pistão é conectado com rotação no alojamento da bomba possibilitando a rotação do alojamento do pistão ao redor de um eixo geométrico de rotação do alojamento do pistão paralelo ao eixo geométrico de rotação longitudinal do eixo de cames.
BR112013032575-5A 2011-07-08 2012-07-04 bomba hidráulica de fundo de poço BR112013032575B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11173224.4 2011-07-08
EP11173224.4A EP2543812B1 (en) 2011-07-08 2011-07-08 Downhole hydraulic pump
PCT/EP2012/062980 WO2013007566A1 (en) 2011-07-08 2012-07-04 Downhole hydraulic pump

Publications (2)

Publication Number Publication Date
BR112013032575A2 true BR112013032575A2 (pt) 2017-01-17
BR112013032575B1 BR112013032575B1 (pt) 2021-01-05

Family

ID=44904664

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013032575-5A BR112013032575B1 (pt) 2011-07-08 2012-07-04 bomba hidráulica de fundo de poço

Country Status (12)

Country Link
US (1) US10344745B2 (pt)
EP (1) EP2543812B1 (pt)
CN (1) CN103649457B (pt)
AU (1) AU2012283238B2 (pt)
BR (1) BR112013032575B1 (pt)
CA (1) CA2840469C (pt)
DK (1) DK2543812T3 (pt)
MX (1) MX344388B (pt)
MY (1) MY171260A (pt)
RU (1) RU2594375C2 (pt)
SA (1) SA112330671B1 (pt)
WO (1) WO2013007566A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170184097A1 (en) * 2015-12-29 2017-06-29 Ge Oil & Gas Esp, Inc. Linear Hydraulic Pump for Submersible Applications
GB2609450A (en) * 2021-07-30 2023-02-08 Kingdom Innovative Tech Ltd Borehole water pump

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IT239879Y1 (it) * 1996-12-23 2001-03-13 Elasis Sistema Ricerca Fiat Perfezionamenti ad una pompa a pistoni, in particolare ad una pompa apistoni radiali per il carburante di un motore a combustione interna.
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Also Published As

Publication number Publication date
MX344388B (es) 2016-12-14
WO2013007566A1 (en) 2013-01-17
CN103649457A (zh) 2014-03-19
AU2012283238B2 (en) 2015-07-23
RU2594375C2 (ru) 2016-08-20
DK2543812T3 (en) 2015-01-26
MY171260A (en) 2019-10-07
SA112330671B1 (ar) 2015-10-28
EP2543812B1 (en) 2014-11-05
CA2840469A1 (en) 2013-01-17
RU2014103328A (ru) 2015-08-20
BR112013032575B1 (pt) 2021-01-05
US20140127046A1 (en) 2014-05-08
AU2012283238A1 (en) 2014-01-09
CA2840469C (en) 2019-06-25
CN103649457B (zh) 2016-08-17
MX2014000084A (es) 2014-05-01
US10344745B2 (en) 2019-07-09
EP2543812A1 (en) 2013-01-09

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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 04/07/2012, OBSERVADAS AS CONDICOES LEGAIS.