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BR112017027136A8 - Método e sistema para separação de água, e, uso de um sistema para separação de água - Google Patents

Método e sistema para separação de água, e, uso de um sistema para separação de água

Info

Publication number
BR112017027136A8
BR112017027136A8 BR112017027136A BR112017027136A BR112017027136A8 BR 112017027136 A8 BR112017027136 A8 BR 112017027136A8 BR 112017027136 A BR112017027136 A BR 112017027136A BR 112017027136 A BR112017027136 A BR 112017027136A BR 112017027136 A8 BR112017027136 A8 BR 112017027136A8
Authority
BR
Brazil
Prior art keywords
water
fraction
separation
flexible bag
water separation
Prior art date
Application number
BR112017027136A
Other languages
English (en)
Other versions
BR112017027136A2 (pt
BR112017027136B1 (pt
Inventor
Bjerve Sund Eirik
Reimers Jan-Otto
Roger Totland Gudmund
Original Assignee
Nov Subsea Products As
Nov Process & Flow Tech 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 Nov Subsea Products As, Nov Process & Flow Tech As filed Critical Nov Subsea Products As
Publication of BR112017027136A2 publication Critical patent/BR112017027136A2/pt
Publication of BR112017027136A8 publication Critical patent/BR112017027136A8/pt
Publication of BR112017027136B1 publication Critical patent/BR112017027136B1/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
    • E21B43/34—Arrangements for separating materials produced by the well
    • E21B43/35—Arrangements for separating materials produced by the well specially adapted for separating solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/10—Settling tanks with multiple outlets for the separated liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2444—Discharge mechanisms for the classified liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • B01D21/2483—Means or provisions for manually removing the sediments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2494—Feed or discharge mechanisms for settling tanks provided with means for the removal of gas, e.g. noxious gas, air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/307—Passive control mechanisms without external energy, e.g. using a float
    • 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
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • 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
    • E21B43/34—Arrangements for separating materials produced by the well
    • E21B43/36—Underwater separating arrangements
    • 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
    • C02F2001/007—Processes including a sedimentation step
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/03—Pressure
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/02—Fluid flow conditions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/06—Pressure conditions
    • C02F2301/066—Overpressure, high pressure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physical Water Treatments (AREA)
  • Earth Drilling (AREA)
  • Removal Of Floating Material (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

MÉTODO E SISTEMA PARA SEPARAÇÃO DE ÁGUA, E, USO DE UM SISTEMA PARA SEPARAÇÃO DE ÁGUA. Método e sistema para separação de água produzida em uma fração de água, uma fração de sólidos e uma fração de hidrocarboneto, compreendendo - alimentação de água produzida em uma bolsa flexível dobrável mantida no fundo do mar por uma estrutura de proteção; - operação da bolsa flexível em uma sobrepressão e assim prover uma geometria predefinida da bolsa flexível; - manutenção da água produzida na bolsa flexível para permitir a separação gravitacional da fração de sólidos com uma densidade maior que a água em uma seção inferior e opcionalmente a separação da fração de hidrocarbonetos com uma densidade menor do que a água em uma seção superior; - remoção da fração de água de uma seção acima da seção inferior; - opcionalmente remoção de hidrocarbonetos da parte superior e - substituição da bolsa flexível para remover a fração de sólidos.
BR112017027136-2A 2015-06-17 2016-06-17 Método e sistema para separação de água, e, uso de um sistema para separação de água BR112017027136B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20150796A NO340143B1 (en) 2015-06-17 2015-06-17 Method and system for subsea separation of produced water
NO20150796 2015-06-17
PCT/EP2016/064001 WO2016202977A1 (en) 2015-06-17 2016-06-17 Method and system for subsea separation of produced water

Publications (3)

Publication Number Publication Date
BR112017027136A2 BR112017027136A2 (pt) 2018-08-14
BR112017027136A8 true BR112017027136A8 (pt) 2022-09-06
BR112017027136B1 BR112017027136B1 (pt) 2022-09-13

Family

ID=56368927

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017027136-2A BR112017027136B1 (pt) 2015-06-17 2016-06-17 Método e sistema para separação de água, e, uso de um sistema para separação de água

Country Status (6)

Country Link
US (1) US10633962B2 (pt)
AU (1) AU2016277791B2 (pt)
BR (1) BR112017027136B1 (pt)
CA (1) CA2989703C (pt)
NO (2) NO340143B1 (pt)
WO (1) WO2016202977A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO339211B1 (en) 2015-01-22 2016-11-14 Kongsberg Oil & Gas Tech As Storage system and flexible bag element for storing a fluid
WO2018172497A1 (en) 2017-03-24 2018-09-27 Nov Subsea Products As System and method for subsea separation of produced water
EP3444427A1 (en) * 2017-08-14 2019-02-20 National Oilwell Varco Denmark I/S A subsea process fluid storage and processing system
US11713664B2 (en) * 2017-12-22 2023-08-01 Fmc Technologies Do Brasil Ltda Subsea separator vessel
FR3096393B1 (fr) * 2019-05-23 2021-06-11 Saipem Sa Installation et procédé d’élimination sous-marine de l’eau produite lors de la production sous-marine d’hydrocarbures par grandes profondeurs
DE102020000087B3 (de) * 2020-01-09 2021-01-21 Email-Cover R. Scholz Gesellschaft mit beschränkter Haftung Pumpzirkulationsprobeentnahme für Hochtanks

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268392A (en) * 1979-06-01 1981-05-19 Tiger Manufacturing Company Disposable plastic trap bag
JPS6028880A (ja) * 1983-07-28 1985-02-14 Mizu Kemikaruzu:Kk 排水の油分離装置
US5004051A (en) 1989-09-12 1991-04-02 Norwegian Contracts A/S Method and means for cleansing and storing drill cuttings from drilling operations in the sea bottom
US5730872A (en) * 1996-05-10 1998-03-24 Rhodes; Laurence Mark Apparatus for separating a mixture of liquids
NO305347B1 (no) * 1997-12-03 1999-05-18 Abb Research Ltd Anordning ved en separator
WO2000039031A1 (en) * 1998-12-23 2000-07-06 Amerada Hess Corporation Advanced treatment for produced water
US7086472B1 (en) 2005-04-08 2006-08-08 Arne Incoronato Device and method of collecting solids from a well
GB0511553D0 (en) * 2005-06-07 2005-07-13 Nortie Pierre J Separating device
US7438803B1 (en) * 2007-05-08 2008-10-21 Ebbco, Inc. Disposable weir liner
NO327759B1 (no) * 2007-12-19 2009-09-21 Onsite Treat Technologies As Oppsamlingsanordning og framgangsmate ved bruk av samme
NO332541B1 (no) 2008-07-10 2012-10-15 Aker Subsea As Fremgangsmåte for å kontrollere en undervanns syklonseparator
US8597506B2 (en) * 2008-10-28 2013-12-03 Statoil Petroleum As Subsea gravity separator
FR2995932B1 (fr) 2012-09-21 2014-10-31 Nymphea Environnement Procede et dispositif de collecte d'un fluide sous marin leger tel que de l'eau douce ou des hydrocarbures
GB2508401B (en) * 2012-11-30 2019-09-04 Siltbuster Ltd Apparatus and method for treating alkaline water containing solids
WO2015082544A1 (en) * 2013-12-03 2015-06-11 Kongsberg Oil & Gas Technologies As Subsea storage system with a flexible storage bag and method for filling and emptying such subsea storage system
NO339211B1 (en) * 2015-01-22 2016-11-14 Kongsberg Oil & Gas Tech As Storage system and flexible bag element for storing a fluid
WO2016178985A1 (en) * 2015-05-01 2016-11-10 Chevron U.S.A. Inc. Method for subsea treatment of produced water

Also Published As

Publication number Publication date
BR112017027136A2 (pt) 2018-08-14
CA2989703C (en) 2023-08-01
CA2989703A1 (en) 2016-12-22
AU2016277791B2 (en) 2019-10-31
US10633962B2 (en) 2020-04-28
AU2016277791A1 (en) 2018-02-08
WO2016202977A1 (en) 2016-12-22
NO20180021A1 (en) 2018-01-05
BR112017027136B1 (pt) 2022-09-13
US20180179878A1 (en) 2018-06-28
NO20150796A1 (en) 2016-12-19
NO340143B1 (en) 2017-03-13

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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]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: NOV PROCESS AND FLOW TECHNOLOGIES AS (NO)

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 17/06/2016, OBSERVADAS AS CONDICOES LEGAIS