BR112017000825A2 - composições e métodos para o controle de problemas de parafina e asfalteno em poços - Google Patents

composições e métodos para o controle de problemas de parafina e asfalteno em poços

Info

Publication number
BR112017000825A2
BR112017000825A2 BR112017000825A BR112017000825A BR112017000825A2 BR 112017000825 A2 BR112017000825 A2 BR 112017000825A2 BR 112017000825 A BR112017000825 A BR 112017000825A BR 112017000825 A BR112017000825 A BR 112017000825A BR 112017000825 A2 BR112017000825 A2 BR 112017000825A2
Authority
BR
Brazil
Prior art keywords
paraffin
compositions
methods
control
wells
Prior art date
Application number
BR112017000825A
Other languages
English (en)
Other versions
BR112017000825B1 (pt
Inventor
jones Christian
Fernandez Jorge
Akaighe Nelson
Filler Paul
Original Assignee
Sasol Performance Chemicals Gmbh
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 Sasol Performance Chemicals Gmbh filed Critical Sasol Performance Chemicals Gmbh
Publication of BR112017000825A2 publication Critical patent/BR112017000825A2/pt
Publication of BR112017000825B1 publication Critical patent/BR112017000825B1/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
    • C09K8/524—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes
    • 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
    • C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
    • C09K8/584—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
    • 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

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)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Detergent Compositions (AREA)

Abstract

a presente invenção refere-se a uma composição e método para o controle de hidrocarbonetos pesados em ambientes de fundo de poço e com equipamento associado usado em operações de poços de óleo e gás. a composição e método compreendendo um éter e opcionalmente um éster, um álcool alcoxilado ou um co-solvente de hidrocarboneto. as composições e métodos são úteis no controle de hidrocarbonetos pesados tais como parafinas e asfaltenos por dissolução de parafinas, suspensão de parafinas e asfaltenos e dissolução de óleos pesados, tanto fundo de poço, quanto com equipamento associado.
BR112017000825-4A 2014-07-15 2015-07-14 Composição para uso no controle de hidrocarbonetos pesados e um método de controle de hidrocarbonetos pesados em poços de petróleo e gás e equipamentos relevantes BR112017000825B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462024900P 2014-07-15 2014-07-15
US62/024,900 2014-07-15
PCT/US2015/040365 WO2016011018A1 (en) 2014-07-15 2015-07-14 Compositions and methods for controlling paraffin and asphaltene problems in wells

Publications (2)

Publication Number Publication Date
BR112017000825A2 true BR112017000825A2 (pt) 2017-12-05
BR112017000825B1 BR112017000825B1 (pt) 2023-02-14

Family

ID=53762363

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017000825-4A BR112017000825B1 (pt) 2014-07-15 2015-07-14 Composição para uso no controle de hidrocarbonetos pesados e um método de controle de hidrocarbonetos pesados em poços de petróleo e gás e equipamentos relevantes

Country Status (11)

Country Link
US (1) US10711175B2 (pt)
EP (1) EP3169746A1 (pt)
CN (1) CN106795425A (pt)
AU (1) AU2015289871B2 (pt)
BR (1) BR112017000825B1 (pt)
CA (1) CA2955195C (pt)
CO (1) CO2017001388A2 (pt)
MX (1) MX2017000648A (pt)
RU (1) RU2711435C2 (pt)
WO (1) WO2016011018A1 (pt)
ZA (1) ZA201700283B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109837077B (zh) * 2019-03-13 2021-02-19 西安石油大学 一种担载防蜡剂的橡胶清蜡球及其制备方法、制备装置和应用
US11352550B2 (en) * 2019-05-21 2022-06-07 Plus5, Inc. Method for paraffin inhibiting
CN115044358B (zh) * 2022-07-22 2023-03-21 四川捷贝通能源科技有限公司 一种环保型清防蜡剂及其制备方法
US11820938B1 (en) 2022-07-31 2023-11-21 Baker Hughes Oilfield Operations Llc Formulations for dispersal of byproducts of oil field scavenger slurries and asphaltene deposits

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4077471A (en) * 1976-12-01 1978-03-07 Texaco Inc. Surfactant oil recovery process usable in high temperature, high salinity formations
CN1005980B (zh) * 1984-06-21 1989-12-06 埃尔夫·阿奎坦国营公司 用作抑制原油中石蜡沉积的聚合物添加剂
MY117988A (en) * 1995-10-03 2004-08-30 Nor Ind Inc Cleaning compositions for oil and gas well, lines, casings, formations and equipment and methods of use
CN1149613A (zh) * 1995-10-31 1997-05-14 大庆石油管理局采油工艺研究所 一种可代替热洗的油井用清防蜡剂
DE19739271A1 (de) * 1997-09-08 1999-03-11 Clariant Gmbh Additiv zur Verbesserung der Fließfähigkeit von Mineralölen und Mineralöldestillaten
CN1508213A (zh) * 2002-12-13 2004-06-30 冀东石油勘探开发公司 油井清洗解堵剂
US7481273B2 (en) * 2004-09-02 2009-01-27 Bj Services Company Method of using water-in-oil emulsion to remove oil base or synthetic oil base filter cake
US7748674B2 (en) * 2005-01-14 2010-07-06 Wooten Metal, Inc. Shelf bracket and method of making same
US7629299B2 (en) 2007-01-20 2009-12-08 Oil Chem Technologies Process for recovering residual oil employing alcohol ether sulfonates
US7918281B2 (en) * 2007-03-06 2011-04-05 Baker Hughes Incorporated Method of treating flow conduits and vessels with foamed composition
US20080261836A1 (en) * 2007-04-20 2008-10-23 Filler Paul A Compositions for use in well servicing fluids
WO2008024488A2 (en) * 2007-08-24 2008-02-28 Synchem Technologies, Llc Composition and method for the removal or control of paraffin wax and/or asphaltine deposits
US7906464B2 (en) * 2008-05-13 2011-03-15 Halliburton Energy Services, Inc. Compositions and methods for the removal of oil-based filtercakes
EP2346924B1 (en) * 2008-10-15 2022-08-31 Dow Global Technologies LLC Method for oil recovery
CN101717626B (zh) * 2009-11-27 2013-11-06 盘锦河升大地石油科技有限公司 甲基萘在降低稠油粘度中的应用
CN103422841B (zh) * 2012-05-17 2017-04-26 中国石油化工股份有限公司 稠油降粘方法及稠油降粘剂
CN102827594B (zh) * 2012-09-20 2014-06-25 中国海洋石油总公司 一种重油垢清洗剂
US9464223B2 (en) * 2013-03-14 2016-10-11 Flotek Chemistry, Llc Methods and compositions for use in oil and/or gas wells

Also Published As

Publication number Publication date
US20170145290A1 (en) 2017-05-25
CA2955195A1 (en) 2016-01-21
CN106795425A (zh) 2017-05-31
CA2955195C (en) 2023-08-29
EP3169746A1 (en) 2017-05-24
US10711175B2 (en) 2020-07-14
RU2017103453A (ru) 2018-08-15
WO2016011018A1 (en) 2016-01-21
AU2015289871A1 (en) 2017-02-02
RU2017103453A3 (pt) 2019-03-05
ZA201700283B (en) 2018-04-25
CO2017001388A2 (es) 2017-05-19
BR112017000825B1 (pt) 2023-02-14
MX2017000648A (es) 2017-04-27
RU2711435C2 (ru) 2020-01-17
AU2015289871B2 (en) 2019-07-11

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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]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 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]

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