BR112014005707A2 - acumulador compensado de temperatura, método para operar um acumulador, e acumulador compensado de temperatura usado para operar pelo menos uma parte de uma árvore de teste submarina - Google Patents

acumulador compensado de temperatura, método para operar um acumulador, e acumulador compensado de temperatura usado para operar pelo menos uma parte de uma árvore de teste submarina

Info

Publication number
BR112014005707A2
BR112014005707A2 BR112014005707A BR112014005707A BR112014005707A2 BR 112014005707 A2 BR112014005707 A2 BR 112014005707A2 BR 112014005707 A BR112014005707 A BR 112014005707A BR 112014005707 A BR112014005707 A BR 112014005707A BR 112014005707 A2 BR112014005707 A2 BR 112014005707A2
Authority
BR
Brazil
Prior art keywords
accumulator
temperature compensated
operate
operating
test tree
Prior art date
Application number
BR112014005707A
Other languages
English (en)
Inventor
Nellessen Peter Jr
Du Quangen
Original Assignee
Prad Res & Dev Ltd
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 Prad Res & Dev Ltd filed Critical Prad Res & Dev Ltd
Publication of BR112014005707A2 publication Critical patent/BR112014005707A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/04—Accumulators
    • F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0396—Involving pressure control

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
BR112014005707A 2011-09-13 2012-08-31 acumulador compensado de temperatura, método para operar um acumulador, e acumulador compensado de temperatura usado para operar pelo menos uma parte de uma árvore de teste submarina BR112014005707A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/231,716 US8978766B2 (en) 2011-09-13 2011-09-13 Temperature compensated accumulator
PCT/US2012/053399 WO2013039719A1 (en) 2011-09-13 2012-08-31 Temperature compensated accumulator

Publications (1)

Publication Number Publication Date
BR112014005707A2 true BR112014005707A2 (pt) 2017-04-04

Family

ID=47828737

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014005707A BR112014005707A2 (pt) 2011-09-13 2012-08-31 acumulador compensado de temperatura, método para operar um acumulador, e acumulador compensado de temperatura usado para operar pelo menos uma parte de uma árvore de teste submarina

Country Status (4)

Country Link
US (1) US8978766B2 (pt)
BR (1) BR112014005707A2 (pt)
MX (1) MX344417B (pt)
WO (1) WO2013039719A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013011115A1 (de) * 2013-07-03 2015-01-08 Hydac Technology Gmbh Vorrichtung zum Einstellen eines Mediendruckes gegenüber einem Umgebungsdruck
EP3063247A4 (en) * 2013-10-30 2017-10-25 Transocean Sedco Forex Ventures Limited Prevention of gas hydrates formation in bop fluids in deep water operations
WO2015164314A1 (en) * 2014-04-23 2015-10-29 Shell Oil Company Subsea accumulator

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Also Published As

Publication number Publication date
US20130061937A1 (en) 2013-03-14
US8978766B2 (en) 2015-03-17
MX2014002925A (es) 2014-04-25
WO2013039719A1 (en) 2013-03-21
MX344417B (es) 2016-12-15

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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]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2529 DE 25-06-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.