BRPI0410823A - aparelho e método para tratar um fluido a ser injetado em uma formação subterránea que contém hidrocarbonetos, sistemas de injeção e de limpeza, e, método para limpar um aparelho de tratamento de fluido - Google Patents

aparelho e método para tratar um fluido a ser injetado em uma formação subterránea que contém hidrocarbonetos, sistemas de injeção e de limpeza, e, método para limpar um aparelho de tratamento de fluido

Info

Publication number
BRPI0410823A
BRPI0410823A BRPI0410823-0A BRPI0410823A BRPI0410823A BR PI0410823 A BRPI0410823 A BR PI0410823A BR PI0410823 A BRPI0410823 A BR PI0410823A BR PI0410823 A BRPI0410823 A BR PI0410823A
Authority
BR
Brazil
Prior art keywords
fluid
injected
treating
cleaning
underground formation
Prior art date
Application number
BRPI0410823-0A
Other languages
English (en)
Inventor
Crawford Young
Arno Theron
Brian Baillie
Original Assignee
Vws Westgarth 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9959014&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0410823(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vws Westgarth Ltd filed Critical Vws Westgarth Ltd
Publication of BRPI0410823A publication Critical patent/BRPI0410823A/pt

Links

Classifications

    • 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
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/20—Displacing by water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/04—Feed pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/149—Multistep processes comprising different kinds of membrane processes selected from ultrafiltration or microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/58—Multistep processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/04—Backflushing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/027—Nanofiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Hydrology & Water Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

"APARELHO E MéTODO PARA TRATAR UM FLUIDO A SER INJETADO EM UMA FORMAçãO SUBTERRáNEA QUE CONTéM HIDROCARBONETOS, SISTEMAS DE INJEçãO E DE LIMPEZA, E, MéTODO PARA LIMPAR UM APARELHO DE TRATAMENTO DE FLUIDO". Um aparelho para tratar um fluido a ser injetado em uma formação subterrânea que contém hidrocarbonetos inclui uma unidade de filtração que tem uma ou mais membranas de filtração, incluindo tanto membranas de ultrafiltração como membranas de microfiltração, e uma instalação de remoção de espécies iónicas, em que fluido a ser injetado é primeiramente tratado pela unidade de filtração e em seguida tratado pela instalação de remoção de espécies iónicas. Em uma modalidade preferida, a instalação de remoção de espécies iónicas é uma instalação de remoção de sulfato que incorpora membranas de nanofiltração. é também divulgado um método para tratar fluido a ser injetado em uma formação subterrânea. São também divulgados um sistema e método de limpeza para uso em um aparelho para tratar fluido de injeção.
BRPI0410823-0A 2003-05-30 2004-06-01 aparelho e método para tratar um fluido a ser injetado em uma formação subterránea que contém hidrocarbonetos, sistemas de injeção e de limpeza, e, método para limpar um aparelho de tratamento de fluido BRPI0410823A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0312394.0A GB0312394D0 (en) 2003-05-30 2003-05-30 Filtration apparatus and method
PCT/GB2004/002310 WO2004106697A1 (en) 2003-05-30 2004-06-01 Apparatus and method for treating injection fluid

Publications (1)

Publication Number Publication Date
BRPI0410823A true BRPI0410823A (pt) 2006-06-27

Family

ID=9959014

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0410823-0A BRPI0410823A (pt) 2003-05-30 2004-06-01 aparelho e método para tratar um fluido a ser injetado em uma formação subterránea que contém hidrocarbonetos, sistemas de injeção e de limpeza, e, método para limpar um aparelho de tratamento de fluido

Country Status (11)

Country Link
US (2) US20050023222A1 (pt)
EP (1) EP1633954B1 (pt)
AT (1) ATE417185T1 (pt)
BR (1) BRPI0410823A (pt)
CA (1) CA2533560A1 (pt)
DE (1) DE602004018312D1 (pt)
DK (1) DK1633954T3 (pt)
ES (1) ES2316986T3 (pt)
GB (1) GB0312394D0 (pt)
NO (1) NO20055817L (pt)
WO (1) WO2004106697A1 (pt)

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Also Published As

Publication number Publication date
EP1633954A1 (en) 2006-03-15
NO20055817D0 (no) 2005-12-08
CA2533560A1 (en) 2004-12-09
US20050023222A1 (en) 2005-02-03
EP1633954B1 (en) 2008-12-10
DE602004018312D1 (de) 2009-01-22
GB0312394D0 (en) 2003-07-02
ATE417185T1 (de) 2008-12-15
DK1633954T3 (da) 2009-03-23
ES2316986T3 (es) 2009-04-16
NO20055817L (no) 2006-02-27
WO2004106697A1 (en) 2004-12-09
US20070090039A1 (en) 2007-04-26

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Legal Events

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

Free format text: REFERENTE A 8A 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: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.