BR112018009893A2 - composições de inibidor de incrustação termicamente estáveis - Google Patents

composições de inibidor de incrustação termicamente estáveis

Info

Publication number
BR112018009893A2
BR112018009893A2 BR112018009893-0A BR112018009893A BR112018009893A2 BR 112018009893 A2 BR112018009893 A2 BR 112018009893A2 BR 112018009893 A BR112018009893 A BR 112018009893A BR 112018009893 A2 BR112018009893 A2 BR 112018009893A2
Authority
BR
Brazil
Prior art keywords
acid
weight percent
scale
scale inhibitor
brine
Prior art date
Application number
BR112018009893-0A
Other languages
English (en)
Other versions
BR112018009893B1 (pt
BR112018009893A8 (pt
Inventor
I. Padilla-Acevedo Angela
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of BR112018009893A2 publication Critical patent/BR112018009893A2/pt
Publication of BR112018009893A8 publication Critical patent/BR112018009893A8/pt
Publication of BR112018009893B1 publication Critical patent/BR112018009893B1/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
    • C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/02—Softening water by precipitation of the hardness
    • 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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/06—Methods or apparatus for cleaning boreholes or wells using chemical means for preventing or limiting, e.g. eliminating, the deposition of paraffins or like substances
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

a presente invenção se refere a composições de inibidor de incrustação poliméricas termicamente estáveis e uso das mesmas. de preferência, o inibidor de incrustação polimérico é um copolímero de ácido policarboxílico compreendendo ácido acrílico, ácido metacrílico, e ácido estireno sulfônico. as composições de inibidor de incrustação poliméricas da presente invenção são particularmente adequadas para o tratamento de inibição de alta pressão/alta temperatura de poços de produção de petróleo, gás, geotérmicos e/ou formações subterrâneas.
BR112018009893-0A 2015-12-07 2016-05-09 Método para tratamento de inibição de incrustação de água fresca ou salmoura usada em poço de produção de petróleo, gás ou geotérmica ou formação subterrânea BR112018009893B1 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201562263893P 2015-12-07 2015-12-07
USUS62/263,893 2015-12-07
US62/263,893 2015-12-07
PCT/US2016/031403 WO2017099840A1 (en) 2015-12-07 2016-05-09 Thermally stable scale inhibitor compositions

Publications (3)

Publication Number Publication Date
BR112018009893A2 true BR112018009893A2 (pt) 2018-11-06
BR112018009893A8 BR112018009893A8 (pt) 2019-02-26
BR112018009893B1 BR112018009893B1 (pt) 2022-04-12

Family

ID=56015136

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018009893-0A BR112018009893B1 (pt) 2015-12-07 2016-05-09 Método para tratamento de inibição de incrustação de água fresca ou salmoura usada em poço de produção de petróleo, gás ou geotérmica ou formação subterrânea

Country Status (10)

Country Link
US (1) US10934473B2 (pt)
EP (1) EP3387087B1 (pt)
CN (1) CN108291136B (pt)
AR (1) AR104517A1 (pt)
BR (1) BR112018009893B1 (pt)
CA (1) CA3007621A1 (pt)
CO (1) CO2018006322A2 (pt)
MX (1) MX389164B (pt)
RU (1) RU2725189C2 (pt)
WO (1) WO2017099840A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220081606A1 (en) * 2019-04-04 2022-03-17 Kao Corporation Methods of inhibiting scale with alkyl diphenyloxide sulfonates
JP2023547437A (ja) * 2020-10-26 2023-11-10 エコラボ ユーエスエー インコーポレイティド 地熱井のための方解石スケール制御剤
CN115448473B (zh) * 2022-08-29 2023-06-20 常熟金陵海虞热电有限公司 一种用于热电厂循环冷却水的阻垢剂及其制备方法
CN115492558B (zh) * 2022-09-14 2023-04-14 中国石油大学(华东) 一种海域天然气水合物降压开采井筒中水合物二次生成防治装置及防治方法
CN118791145A (zh) * 2024-07-22 2024-10-18 华北电力大学（保定） 一种换流站循环水冷却系统用高效阻垢剂及制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288327A (en) * 1975-09-08 1981-09-08 Betz Laboratories, Inc. Copolymers for the control of the formation and deposition of materials in aqueous mediums
NZ213578A (en) * 1984-11-09 1988-04-29 Calgon Corp Inhibiting corrosion and scale deposition in aqueous systems by adding water soluble polymers
US4952327A (en) 1986-12-08 1990-08-28 The B. F. Goodrich Company Scale control with terpolymers containing styrene sulfonic acid
CA2092492A1 (en) 1992-03-30 1993-10-01 Ecc Specialty Chemicals Inc. N-(2-hydroxyethyl)-n-bis (methylenephosphonic acid) and corresponding n-oxide thereof for high ph scale control
US5294686A (en) 1993-03-29 1994-03-15 Rohm And Haas Company Process for efficient utilization of chain transfer agent
CN1054357C (zh) * 1995-04-26 2000-07-12 化学工业部天津化工研究院 水处理剂阻垢分散剂
US5755972A (en) * 1996-03-01 1998-05-26 Rohm And Haas Company Method for metal sulfate scale control in harsh oilfield conditions
US6001940A (en) 1997-03-18 1999-12-14 Rohm And Haas Company Process for preparing anhydride polymers
CN1122644C (zh) * 1998-12-25 2003-10-01 北京燕山石油化工公司研究院 多元复配阻垢缓蚀剂
FR2803304B1 (fr) 1999-12-29 2006-03-24 Ceca Sa Inhibiteurs de depots inorganiques, notamment dans les puits petroliers
CN100379691C (zh) * 2004-12-30 2008-04-09 中国石化北京燕化石油化工股份有限公司 一种用于反渗透系统的复合阻垢剂及其应用
EP2638125A1 (en) 2010-11-12 2013-09-18 James Griffin Thermally stable scale inhibitor compositions
US20160060147A1 (en) 2013-04-24 2016-03-03 Kemira Oyj Scale-inhibiting polymers and methods for preventing scale formation
AR104516A1 (es) 2015-05-13 2017-07-26 Dow Global Technologies Llc Composiciones térmicamente estables inhibidoras de incrustaciones

Also Published As

Publication number Publication date
RU2018122614A3 (pt) 2019-12-23
US10934473B2 (en) 2021-03-02
MX389164B (es) 2025-03-20
EP3387087A1 (en) 2018-10-17
CO2018006322A2 (es) 2018-07-10
EP3387087B1 (en) 2020-02-26
CN108291136A (zh) 2018-07-17
RU2018122614A (ru) 2019-12-23
AR104517A1 (es) 2017-07-26
BR112018009893B1 (pt) 2022-04-12
BR112018009893A8 (pt) 2019-02-26
WO2017099840A1 (en) 2017-06-15
US20200263076A1 (en) 2020-08-20
RU2725189C2 (ru) 2020-06-30
CN108291136B (zh) 2021-05-28
MX2018006213A (es) 2018-08-15
CA3007621A1 (en) 2017-06-15

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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]
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 09/05/2016, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 10A ANUIDADE.