BR112018013982A2 - conjuntos de bombas, de bombeamento e de transmissões, sistema de bombeamento para pressurização de um fluido de trabalho, e, método para amortecimento de uma pulsação de pressão - Google Patents

conjuntos de bombas, de bombeamento e de transmissões, sistema de bombeamento para pressurização de um fluido de trabalho, e, método para amortecimento de uma pulsação de pressão

Info

Publication number
BR112018013982A2
BR112018013982A2 BR112018013982-3A BR112018013982A BR112018013982A2 BR 112018013982 A2 BR112018013982 A2 BR 112018013982A2 BR 112018013982 A BR112018013982 A BR 112018013982A BR 112018013982 A2 BR112018013982 A2 BR 112018013982A2
Authority
BR
Brazil
Prior art keywords
pumping
pumping system
pressure pulse
pressurizing
working fluid
Prior art date
Application number
BR112018013982-3A
Other languages
English (en)
Other versions
BR112018013982B1 (pt
Inventor
Marica Adrian
Original Assignee
National Oilwell Varco, L.P.
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 National Oilwell Varco, L.P. filed Critical National Oilwell Varco, L.P.
Publication of BR112018013982A2 publication Critical patent/BR112018013982A2/pt
Publication of BR112018013982B1 publication Critical patent/BR112018013982B1/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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B1/141—Details or component parts
    • F04B1/146—Swash plates; Actuating elements
    • 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
    • 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
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • 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
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/20—Other positive-displacement pumps
    • F04B19/22—Other positive-displacement pumps of reciprocating-piston 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
    • F04B2205/00—Fluid parameters
    • F04B2205/03—Pressure in the compression chamber
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • 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
    • F16H—GEARING
    • F16H23/00—Wobble-plate gearings; Oblique-crank gearings
    • F16H23/04—Wobble-plate gearings; Oblique-crank gearings with non-rotary wobble-members
    • F16H23/08—Wobble-plate gearings; Oblique-crank gearings with non-rotary wobble-members connected to reciprocating members by connecting-rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Rotary Pumps (AREA)

Abstract

sistema de bombeamento para pressurização de um fluido de trabalho, e, método para amortecimento de uma pulsação de pressão em um sistema de bombeamento são descritas modalidades de um sistema de bombeamento com conjuntos de bombeamento conectáveis e desconectáveis acoplados a distribuidores de sucção e descarga. em uma modalidade, o sistema de bombeamento inclui um conjunto de amortecimento de pulsação incluindo uma câmera de volume variável acoplada de forma fluida ao distribuidor de descarga. além disso, o sistema de bombeamento inclui um controlador acoplado aos conjuntos de bombeamento. o controlador está configurado para detectar uma pulsação de pressão com base em uma medição de pelo menos um dos sensores de pressão e é configurado para ajustar a velocidade rotacional do acionador de pelo menos um dos conjuntos de bomba. além disso, o controlador está configurado para ajustar um volume da câmara de volume variável do conjunto de amortecimento de pulsação com base pelo menos em parte na medição do pelo menos um dos sensores de pressão.
BR112018013982-3A 2016-01-11 2017-01-11 Sistema de bombeamento para pressurização de um fluido de trabalho, e, método para amortecimento de uma pulsação de pressão em um sistema de bombeamento BR112018013982B1 (pt)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US201662277363P 2016-01-11 2016-01-11
US62/277363 2016-01-11
US62/277,363 2016-01-11
US201662423008P 2016-11-16 2016-11-16
US62/423,008 2016-11-16
US62/423008 2016-11-16
US201662429446P 2016-12-02 2016-12-02
US62/429,446 2016-12-02
US62/429446 2016-12-02
PCT/US2017/013048 WO2017123656A2 (en) 2016-01-11 2017-01-11 Direct drive pump assemblies

Publications (2)

Publication Number Publication Date
BR112018013982A2 true BR112018013982A2 (pt) 2018-12-11
BR112018013982B1 BR112018013982B1 (pt) 2023-07-18

Family

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Also Published As

Publication number Publication date
US20200166026A1 (en) 2020-05-28
CA3010732A1 (en) 2017-07-20
WO2017123656A2 (en) 2017-07-20
EP3402987B1 (en) 2019-10-23
EA201891517A1 (ru) 2019-01-31
US11105322B2 (en) 2021-08-31
CN108603496A (zh) 2018-09-28
CN108603496B (zh) 2020-11-13
CA3010732C (en) 2022-08-09
EP3402987A2 (en) 2018-11-21
WO2017123656A3 (en) 2017-10-05
EA034444B1 (ru) 2020-02-07

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 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 11/01/2017, OBSERVADAS AS CONDICOES LEGAIS