BR112017005230A2 - estrangulador de disco empilhado de multiestágio, e, método para fluir fluido através de um estrangulador. - Google Patents

estrangulador de disco empilhado de multiestágio, e, método para fluir fluido através de um estrangulador.

Info

Publication number
BR112017005230A2
BR112017005230A2 BR112017005230-0A BR112017005230A BR112017005230A2 BR 112017005230 A2 BR112017005230 A2 BR 112017005230A2 BR 112017005230 A BR112017005230 A BR 112017005230A BR 112017005230 A2 BR112017005230 A2 BR 112017005230A2
Authority
BR
Brazil
Prior art keywords
choke
stacked
fluid flow
disks
stage
Prior art date
Application number
BR112017005230-0A
Other languages
English (en)
Other versions
BR112017005230B1 (pt
Inventor
Mccaskill Lane
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 BR112017005230A2 publication Critical patent/BR112017005230A2/pt
Publication of BR112017005230B1 publication Critical patent/BR112017005230B1/pt

Links

Classifications

    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/246—Combination of a sliding valve and a lift valve
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member

Abstract

estrangulador de disco empilhado de multiestágio (10) que pode ser fabricado a partir de um processo de sinterização. o estrangulador (10) inclui uma pluralidade de discos empilhados (42) que são produzidos em um estado sinterizado ?verde?, então empilhados e sinterizados em um conjunto monolítico (20). o conjunto monolítico de discos empilhados se encaixa em uma gaiola de aço (18) com formação de orifício que se alinha com a formação de orifício na superfície externa dos discos empilhados. os trajetos de fluxo radiais através dos discos são desviados de estágio a estágio, de modo que o fluxo colida em superfícies conforme o fluxo progride através dos discos. a formação de orifício tem uma seção transversal circular para minimizar desgaste e reduzir tubos ascendentes com tensão.
BR112017005230-0A 2014-09-16 2014-09-16 Estrangulador multiestágio, e, método para fluir fluido através de um estrangulador BR112017005230B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2014/055862 WO2016043718A1 (en) 2014-09-16 2014-09-16 Multistage stacked disc choke

Publications (2)

Publication Number Publication Date
BR112017005230A2 true BR112017005230A2 (pt) 2018-03-06
BR112017005230B1 BR112017005230B1 (pt) 2023-03-21

Family

ID=51626178

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017005230-0A BR112017005230B1 (pt) 2014-09-16 2014-09-16 Estrangulador multiestágio, e, método para fluir fluido através de um estrangulador

Country Status (5)

Country Link
US (1) US10655738B2 (pt)
EP (1) EP3194824B1 (pt)
BR (1) BR112017005230B1 (pt)
DK (1) DK3194824T3 (pt)
WO (1) WO2016043718A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2549155B (en) * 2016-03-31 2018-09-26 Weir Valves & Controls Uk Ltd Trim for a control valve
DE202016102245U1 (de) * 2016-04-27 2016-06-07 Samson Ag Käfigbaugruppe mit Drosselringen
GB201811108D0 (en) * 2018-07-06 2018-08-22 Severn Unival Ltd Flow rate trimming device
US11339897B2 (en) * 2018-08-30 2022-05-24 Fisher Controls International Llc Valve trim apparatus for use with control valves
US11440145B2 (en) 2020-02-21 2022-09-13 ASC Engineered Solutions, LLC Disk stack repair insert
DE102020133949A1 (de) 2020-12-17 2022-06-23 Samson Aktiengesellschaft Drosselkolben zum Reduzieren von Fluiddruck in einem Stellventil
US11691231B2 (en) 2021-04-22 2023-07-04 Celeros Flow Technology, Llc Systems and methods for manufacturing a stack trim
CN114542025B (zh) * 2022-03-16 2023-03-31 四川大学 一种三级可调的节流测压预置式井下节流器

Family Cites Families (22)

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Publication number Priority date Publication date Assignee Title
USRE32197E (en) * 1966-12-05 1986-07-08 Control Components, Inc. High energy loss fluid control
US3780767A (en) * 1972-12-18 1973-12-25 Masoneilan Int Inc Control valve trim having high resistance vortex chamber passages
US3894716A (en) * 1973-12-26 1975-07-15 Acf Ind Inc Fluid control means having plurality discs
USRE31105E (en) * 1974-02-21 1982-12-21 Controlled pressure drop valve
US4279274A (en) * 1977-09-29 1981-07-21 Copes-Vulcan, Inc. Fluid control device with disc-type flow restrictor
US4398563A (en) * 1981-09-28 1983-08-16 Vacco Industries Multi-tube flow restrictor
US4567915A (en) * 1984-02-10 1986-02-04 Valtek Incorporated Anti-cavitation low-noise control valve cage trim for high pressure reducing service in liquid or gaseous flow
US4593446A (en) * 1984-04-18 1986-06-10 Hayner Paul F Method of manufacturing a fluid flow restrictor
GB2273579B (en) * 1992-12-18 1996-09-18 Control Components Energy loss device
AUPP085497A0 (en) * 1997-12-11 1998-01-08 Robinson, Brian Anthony Valve assembly
GB9817639D0 (en) * 1998-08-14 1998-10-07 Kent Introl Ltd A fluid pressure reduction valve
GB0006337D0 (en) * 2000-03-16 2000-05-03 Hopkinsons Ltd Fluid energy reduction valve
GB0010627D0 (en) * 2000-05-04 2000-06-21 Control Components Fluid flow control device
US6926032B2 (en) * 2002-09-13 2005-08-09 Saudi Arabian Oil Company Pressure-reducing control valve for severe service conditions
US7690400B2 (en) * 2005-02-28 2010-04-06 Flowserve Management Company Noise reducing fluid passageways for fluid control devices
US20090026395A1 (en) * 2007-07-25 2009-01-29 Aaron Andrew Perrault Apparatus to increase fluid flow in a valve
JP2009209976A (ja) * 2008-02-29 2009-09-17 Osaka Gas Co Ltd サイレンサおよびこれを備える圧力制御装置
US8881768B2 (en) * 2009-05-27 2014-11-11 Flowserve Management Company Fluid flow control devices and systems, and methods of flowing fluids therethrough
CA2862998C (en) * 2012-03-14 2020-03-10 T-3 Property Holdings, Inc. Reduced cavitation oilfield choke
US9151407B2 (en) * 2012-11-02 2015-10-06 Fisher Controls International Llc Valve cage having zero dead band between noise abatement and high capacity flow sections
US8910661B2 (en) * 2013-01-03 2014-12-16 Emerson Process Management Regulator Technologies, Inc. Valve sound reducing trim assembly with pressure relief mechanism
EP2756949A1 (en) * 2013-01-18 2014-07-23 Carter Process Control GmbH Method for producing a metal carbide trim for severe service control valves with multi stage pressure reduction flow paths

Also Published As

Publication number Publication date
WO2016043718A1 (en) 2016-03-24
US10655738B2 (en) 2020-05-19
DK3194824T3 (da) 2020-08-24
US20170276252A1 (en) 2017-09-28
EP3194824A1 (en) 2017-07-26
EP3194824B1 (en) 2020-05-20
BR112017005230B1 (pt) 2023-03-21

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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]
B07A Application suspended after technical examination (opinion) [chapter 7.1 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 16/09/2014, OBSERVADAS AS CONDICOES LEGAIS