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WO2003062344A3 - Acidizing and scale treatment of subterranean formation - Google Patents

Acidizing and scale treatment of subterranean formation Download PDF

Info

Publication number
WO2003062344A3
WO2003062344A3 PCT/US2003/001891 US0301891W WO03062344A3 WO 2003062344 A3 WO2003062344 A3 WO 2003062344A3 US 0301891 W US0301891 W US 0301891W WO 03062344 A3 WO03062344 A3 WO 03062344A3
Authority
WO
WIPO (PCT)
Prior art keywords
subterranean formation
acidizing
scale treatment
treatment
reducing agent
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US2003/001891
Other languages
French (fr)
Other versions
WO2003062344A2 (en
Inventor
Edward R Freiter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nalco Energy Services LP
Original Assignee
Ondeo Nalco Energy Services LP
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 Ondeo Nalco Energy Services LP filed Critical Ondeo Nalco Energy Services LP
Priority to AU2003217235A priority Critical patent/AU2003217235A1/en
Publication of WO2003062344A2 publication Critical patent/WO2003062344A2/en
Publication of WO2003062344A3 publication Critical patent/WO2003062344A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/72—Eroding chemicals, e.g. acids
    • C09K8/74—Eroding chemicals, e.g. acids combined with additives added for specific purposes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

A one step squeeze treatment of a subterranean formation involves the treatment with a treating solution comprising an acid, a scale inhibitor, and a reducing agent. The presence of the reducing agent prevents the iron ions in the system from reacting with and forming a precipitate with the scale inhibitor and maintains the iron ions in the ferrous state.
PCT/US2003/001891 2002-01-22 2003-01-22 Acidizing and scale treatment of subterranean formation Ceased WO2003062344A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003217235A AU2003217235A1 (en) 2002-01-22 2003-01-22 Acidizing and scale treatment of subterranean formation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/055,823 US20030150613A1 (en) 2002-01-22 2002-01-22 Acidizing and scale treatment of subterranean formation
US10/055,823 2002-01-22

Publications (2)

Publication Number Publication Date
WO2003062344A2 WO2003062344A2 (en) 2003-07-31
WO2003062344A3 true WO2003062344A3 (en) 2004-04-08

Family

ID=27609227

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/001891 Ceased WO2003062344A2 (en) 2002-01-22 2003-01-22 Acidizing and scale treatment of subterranean formation

Country Status (3)

Country Link
US (1) US20030150613A1 (en)
AU (1) AU2003217235A1 (en)
WO (1) WO2003062344A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7081438B2 (en) * 2003-08-13 2006-07-25 Brine -Add Fluids Ltd. Drilling fluids, drilling fluids additives and methods useful for limiting tar sands accretion on metal surfaces
US7611588B2 (en) * 2004-11-30 2009-11-03 Ecolab Inc. Methods and compositions for removing metal oxides
US7703530B2 (en) * 2005-08-10 2010-04-27 Schlumberger Technology Corporation Scale inhibitors compatible with sandstone acidizing
US20090104358A1 (en) * 2007-10-17 2009-04-23 Jacam Chemicals, Llc Corrosion and scale inhibition compositions and methods of use thereof
US7841411B2 (en) * 2007-12-14 2010-11-30 Schlumberger Technology Corporation Use of polyimides in treating subterranean formations
US7994102B2 (en) * 2008-04-01 2011-08-09 Baker Hughes Incorporated Method of treating an alloy surface with an alkyl sarcosinate
DE102009002555A1 (en) 2008-04-22 2009-10-29 Basf Se Use of complexing agents for the prevention of asphaltene and/or naphthenate-precipitation from crude oil, comprising oil-soluble, divalent complexing agent
US8967275B2 (en) 2011-11-11 2015-03-03 Baker Hughes Incorporated Agents for enhanced degradation of controlled electrolytic material
US9890320B2 (en) * 2013-08-20 2018-02-13 Halliburton Energy Services, Inc. Methods and systems for iron control using a phosphinated carboxylic acid polymer
US20150368544A1 (en) * 2014-06-24 2015-12-24 Schlumberger Norge As Methods of inhibiting salt precipitation and corrosion
US10081758B2 (en) 2015-12-04 2018-09-25 Ecolab Usa Inc. Controlled release solid scale inhibitors
WO2017200864A1 (en) 2016-05-16 2017-11-23 Ecolab USA, Inc. Slow-release scale inhibiting compositions
WO2018118762A1 (en) 2016-12-23 2018-06-28 Ecolab Usa Inc. Controlled release solid scale inhibitors
CN115605559A (en) * 2019-12-30 2023-01-13 巴西石油公司（Br） Method for combined use of scale remover and scale inhibitor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633672A (en) * 1970-05-11 1972-01-11 Dow Chemical Co Inhibition of deposition of scale
US3724544A (en) * 1971-06-21 1973-04-03 Texaco Inc Secondary recovery method
US6192987B1 (en) * 1999-04-06 2001-02-27 Halliburton Energy Services, Inc. Metal corrosion inhibitors, inhibited acid compositions and methods
US6436154B1 (en) * 2000-09-28 2002-08-20 Fmc Wyoming Corporation Use of dodecylbenzene sulfonic acid or salt as a scale inhibitor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633672A (en) * 1970-05-11 1972-01-11 Dow Chemical Co Inhibition of deposition of scale
US3724544A (en) * 1971-06-21 1973-04-03 Texaco Inc Secondary recovery method
US6192987B1 (en) * 1999-04-06 2001-02-27 Halliburton Energy Services, Inc. Metal corrosion inhibitors, inhibited acid compositions and methods
US6436154B1 (en) * 2000-09-28 2002-08-20 Fmc Wyoming Corporation Use of dodecylbenzene sulfonic acid or salt as a scale inhibitor

Also Published As

Publication number Publication date
WO2003062344A2 (en) 2003-07-31
AU2003217235A1 (en) 2003-09-02
US20030150613A1 (en) 2003-08-14

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