BRPI0811713A2 - "método para impedir a formação de carboxilatos de cálcio em uma corrente de óleo cru/água e uso dos compostos" - Google Patents

"método para impedir a formação de carboxilatos de cálcio em uma corrente de óleo cru/água e uso dos compostos"

Info

Publication number
BRPI0811713A2
BRPI0811713A2 BRPI0811713-6A2A BRPI0811713A BRPI0811713A2 BR PI0811713 A2 BRPI0811713 A2 BR PI0811713A2 BR PI0811713 A BRPI0811713 A BR PI0811713A BR PI0811713 A2 BRPI0811713 A2 BR PI0811713A2
Authority
BR
Brazil
Prior art keywords
compounds
preventing
formation
raw oil
water current
Prior art date
Application number
BRPI0811713-6A2A
Other languages
English (en)
Inventor
Martin Hellsten
Ingemar Uneback
Original Assignee
Akzo Nobel Nv
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 Akzo Nobel Nv filed Critical Akzo Nobel Nv
Publication of BRPI0811713A2 publication Critical patent/BRPI0811713A2/pt
Publication of BRPI0811713B1 publication Critical patent/BRPI0811713B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/524—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G29/00—Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
    • C10G29/20—Organic compounds not containing metal atoms
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G29/00—Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
    • C10G29/20—Organic compounds not containing metal atoms
    • C10G29/22—Organic compounds not containing metal atoms containing oxygen as the only hetero atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Fats And Perfumes (AREA)
BRPI0811713-6A 2007-06-20 2008-06-18 Method for preventing formation of calcium carboxylates in a cru / water oil current and use of compounds BRPI0811713B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP07110671 2007-06-20
EP07110671.0 2007-06-20
US96591407P 2007-08-23 2007-08-23
US60/965,914 2007-08-23
PCT/EP2008/057641 WO2008155333A1 (en) 2007-06-20 2008-06-18 A method for preventing the formation of calcium carboxylate deposits in the dewatering process for crude oil/water streams

Publications (2)

Publication Number Publication Date
BRPI0811713A2 true BRPI0811713A2 (pt) 2014-11-18
BRPI0811713B1 BRPI0811713B1 (pt) 2017-10-10

Family

ID=38776425

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0811713-6A BRPI0811713B1 (pt) 2007-06-20 2008-06-18 Method for preventing formation of calcium carboxylates in a cru / water oil current and use of compounds

Country Status (7)

Country Link
US (1) US8653009B2 (pt)
CN (1) CN101679847B (pt)
BR (1) BRPI0811713B1 (pt)
GB (1) GB2462956B (pt)
MY (1) MY153421A (pt)
NO (1) NO20100095L (pt)
WO (1) WO2008155333A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8230300B2 (en) * 2008-03-07 2012-07-24 Apple Inc. Efficient readout from analog memory cells using data compression
ITVA20080030A1 (it) * 2008-05-21 2009-11-22 Lamberti Spa Additivi anti-aggreganti per fluidi di perforazione
AU2010295249B2 (en) * 2009-09-17 2015-06-25 M-I Australia Pty Ltd Methods for selection of a naphthenate solids inhibitor and test kit, and method for precipitating naphthenate solids
WO2011063459A1 (en) 2009-11-26 2011-06-03 M-I Australia Pty Ltd Compositions and methods for inhibiting naphthenate solids formation from liquid hydrocarbons
ES2500949T3 (es) * 2010-03-08 2014-10-01 Basf Se Sales de ácidos tiofosfóricos y su uso en lubricantes
EP2705113B1 (en) * 2011-05-06 2015-07-08 Nalco Company Low dosage polymeric naphthenate inhibitors
IN2014DN09876A (pt) 2012-06-18 2015-08-07 Akzo Nobel Chemicals Int Bv
US9523045B2 (en) * 2013-01-30 2016-12-20 Ecolab Usa Inc. Hydrogen sulfide scavengers
AU2016250539B2 (en) 2015-04-22 2020-06-11 Championx Usa Inc. Development of a novel high temperature stable scavenger for removal of hydrogen sulfide
WO2017044248A1 (en) 2015-09-08 2017-03-16 Ecolab Usa Inc. Hydrogen sulfide scavengers
US10407626B2 (en) 2015-09-08 2019-09-10 Ecolab Usa Inc. Hydrocarbon soluble/dispersible hemiformals as hydrogen sulfide scavengers
EP3491106B1 (en) 2016-07-29 2020-07-15 Ecolab Usa Inc. Antifouling and hydrogen sulfide scavenging compositions
GB201709767D0 (en) * 2017-06-19 2017-08-02 Ecolab Usa Inc Naphthenate inhibition
US10538710B2 (en) 2017-07-13 2020-01-21 Ecolab Usa Inc. Hydrogen sulfide scavengers
EP3914676A1 (en) 2019-01-23 2021-12-01 ChampionX USA Inc. Complete removal of solids during hydrogen sulfide scavenging operations using a scavenger and a michael acceptor
US11556416B2 (en) 2021-05-05 2023-01-17 Apple Inc. Controlling memory readout reliability and throughput by adjusting distance between read thresholds
US11847342B2 (en) 2021-07-28 2023-12-19 Apple Inc. Efficient transfer of hard data and confidence levels in reading a nonvolatile memory

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409108A (en) * 1980-06-02 1983-10-11 Halliburton Company Lubricating composition for well fluids
EP0584708B1 (de) 1992-08-22 1998-05-13 Clariant GmbH Polyfunktionelle Demulgatoren für Rohöle
US5919738A (en) * 1997-01-24 1999-07-06 Baker Hughes Incorporated Fluids for use in drilling and completion operations comprising water insoluble colloidal complexes for improved rheology and filtration control
DE69817080T2 (de) 1997-05-30 2004-06-17 Exxonmobil Research And Engineering Co. Verfahren zur Verminderung des Sauregehalts von Rohöl
US5961821A (en) 1998-03-27 1999-10-05 Exxon Research And Engineering Co Removal of naphthenic acids in crude oils and distillates
US6096196A (en) 1998-03-27 2000-08-01 Exxon Research And Engineering Co. Removal of naphthenic acids in crude oils and distillates
US7776930B2 (en) * 2004-06-16 2010-08-17 Champion Technologies, Inc. Methods for inhibiting naphthenate salt precipitates and naphthenate-stabilized emulsions
EP1751395B2 (en) 2004-06-16 2018-03-14 Nalco Company Low dosage naphthenate inhibitors
US8012914B2 (en) * 2006-10-27 2011-09-06 Halliburton Energy Services, Inc. Ortho ester breakers for viscoelastic surfactant gels and associated methods

Also Published As

Publication number Publication date
MY153421A (en) 2015-02-13
NO20100095L (no) 2010-03-17
US8653009B2 (en) 2014-02-18
GB2462956B (en) 2011-06-29
GB0920496D0 (en) 2010-01-06
GB2462956A (en) 2010-03-03
CN101679847B (zh) 2013-11-06
US20100137167A1 (en) 2010-06-03
BRPI0811713B1 (pt) 2017-10-10
WO2008155333A1 (en) 2008-12-24
CN101679847A (zh) 2010-03-24

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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]
B06A Patent application procedure suspended [chapter 6.1 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]
B25A Requested transfer of rights approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 12A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2594 DE 24-09-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.