ATE69292T1 - Zubereitung und verfahren zum langsamen loesen siliciumhaltiger materialien. - Google Patents

Zubereitung und verfahren zum langsamen loesen siliciumhaltiger materialien.

Info

Publication number
ATE69292T1
ATE69292T1 AT87904452T AT87904452T ATE69292T1 AT E69292 T1 ATE69292 T1 AT E69292T1 AT 87904452 T AT87904452 T AT 87904452T AT 87904452 T AT87904452 T AT 87904452T AT E69292 T1 ATE69292 T1 AT E69292T1
Authority
AT
Austria
Prior art keywords
acidizing
formations
pct
hydrofluoric acid
sec
Prior art date
Application number
AT87904452T
Other languages
English (en)
Inventor
David James Blumer
Original Assignee
Oxy Usa Inc
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 Oxy Usa Inc filed Critical Oxy Usa Inc
Application granted granted Critical
Publication of ATE69292T1 publication Critical patent/ATE69292T1/de

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
    • C09K8/60—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/933—Acidizing or formation destroying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Silicon Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT87904452T 1986-06-24 1987-06-18 Zubereitung und verfahren zum langsamen loesen siliciumhaltiger materialien. ATE69292T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/877,973 US4703803A (en) 1986-06-24 1986-06-24 Composition and method for slowly dissolving siliceous material
PCT/US1987/001462 WO1988000278A1 (en) 1986-06-24 1987-06-18 Composition and method for slowly dissolving siliceous material
EP87904452A EP0271564B1 (de) 1986-06-24 1987-06-18 Zubereitung und verfahren zum langsamen lösen siliciumhaltiger materialien

Publications (1)

Publication Number Publication Date
ATE69292T1 true ATE69292T1 (de) 1991-11-15

Family

ID=25371118

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87904452T ATE69292T1 (de) 1986-06-24 1987-06-18 Zubereitung und verfahren zum langsamen loesen siliciumhaltiger materialien.

Country Status (7)

Country Link
US (2) US4703803A (de)
EP (1) EP0271564B1 (de)
AT (1) ATE69292T1 (de)
AU (1) AU7640287A (de)
CA (1) CA1279181C (de)
DE (1) DE3774406D1 (de)
WO (1) WO1988000278A1 (de)

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US5093020A (en) * 1989-04-03 1992-03-03 Mobil Oil Corporation Method for removing an alkaline earth metal sulfate scale
US5099923A (en) * 1991-02-25 1992-03-31 Nalco Chemical Company Clay stabilizing method for oil and gas well treatment
US5152906A (en) * 1991-02-25 1992-10-06 Nalco Chemical Company Clay stabilizing composition for oil and gas well treatment
US5222558A (en) * 1992-04-17 1993-06-29 Frank Montgomery Method of controlling porosity of well fluid blocking layers and corresponding acid soluble mineral fiber well facing product
RU2074957C1 (ru) * 1992-09-09 1997-03-10 Акционерное общество закрытого типа "ЮМА" Способ повышения продуктивности скважины
US5375660A (en) * 1992-10-07 1994-12-27 Chevron Research And Technology Company Method to increase the flow capacity of a geologic formation
US5529125A (en) * 1994-12-30 1996-06-25 B. J. Services Company Acid treatment method for siliceous formations
US5979556A (en) * 1996-07-25 1999-11-09 Union Oil Company Of California Slow acidizing of geological formations
US6924255B2 (en) * 1999-05-13 2005-08-02 Frank F. Chang Composition and method for treating a subterranean formation
GB0008563D0 (en) * 2000-04-07 2000-05-24 Cambridge Discovery Chemistry Investigating different physical and/or chemical forms of materials
US20060129329A1 (en) * 2001-04-09 2006-06-15 Kobylecki Ryszard J Investigating different physical and/or chemical forms of materials
US7059414B2 (en) * 2003-07-22 2006-06-13 Bj Services Company Acidizing stimulation method using a pH buffered acid solution
US7306041B2 (en) * 2006-04-10 2007-12-11 Schlumberger Technology Corporation Method for treating a subterranean formation
US20130126169A1 (en) 2011-11-23 2013-05-23 Saudi Arabian Oil Company Tight Gas Stimulation by In-Situ Nitrogen Generation
US9334721B2 (en) 2011-12-23 2016-05-10 Saudi Arabian Oil Company Method of using a non-acidic stimulation fluid in high temperature sandstone formations
WO2013109768A1 (en) 2012-01-17 2013-07-25 Saudi Arabian Oil Company Non-acidic-exothermic sandstone stimulation fluids
WO2013181229A2 (en) 2012-05-29 2013-12-05 Saudi Arabian Oil Company Enhanced oil recovery by in-situ steam generation
US9738823B2 (en) 2012-08-17 2017-08-22 Halliburton Energy Services, Inc. Treatment fluids comprising a stabilizing compound having quaternized amine groups and methods for use thereof
WO2015161213A1 (en) 2014-04-17 2015-10-22 Saudi Arabian Oil Company Chemically-induced pulsed fracturing method
US10308862B2 (en) 2014-04-17 2019-06-04 Saudi Arabian Oil Company Compositions and methods for enhanced fracture cleanup using redox treatment
US10053614B2 (en) 2014-04-17 2018-08-21 Saudi Arabian Oil Company Compositions for enhanced fracture cleanup using redox treatment
CA2943635C (en) 2014-04-17 2019-03-12 Saudi Arabian Oil Company Method for enhanced fracture cleanup using redox treatment
US9782731B2 (en) 2014-05-30 2017-10-10 Battelle Memorial Institute System and process for dissolution of solids
CA2996063C (en) * 2014-08-26 2023-08-08 Ecolab Usa Inc. Fluro-inorganics for inhibiting or removing silica or metal silicate deposits
EP3371411B1 (de) 2015-11-05 2021-02-17 Saudi Arabian Oil Company Verfahren und vorrichtung für räumlich ausgerichtete, chemisch induzierte gepulste frakturierung in reservoirs
BR112018070551B8 (pt) * 2016-05-31 2022-12-06 Multi Chem Group Llc Método
DE102021105362A1 (de) 2020-03-11 2021-09-16 Phoenix Contact Gmbh & Co. Kg Frontschraubklemme
CN111577267A (zh) * 2020-05-15 2020-08-25 重庆科技学院 一种基于全岩和粘土矿物组成的储层敏感性预测方法
US11739616B1 (en) 2022-06-02 2023-08-29 Saudi Arabian Oil Company Forming perforation tunnels in a subterranean formation

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US4393939A (en) * 1981-04-20 1983-07-19 Halliburton Services Clay stabilization during oil and gas well cementing operations
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US4414118A (en) * 1981-10-30 1983-11-08 Halliburton Company Method and compositions for dissolving silicates in subterranean formation
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US4703803A (en) * 1986-06-24 1987-11-03 Cities Service Oil & Gas Corporation Composition and method for slowly dissolving siliceous material

Also Published As

Publication number Publication date
AU7640287A (en) 1988-01-29
WO1988000278A1 (en) 1988-01-14
EP0271564A4 (de) 1989-04-12
CA1279181C (en) 1991-01-22
US4703803A (en) 1987-11-03
EP0271564A1 (de) 1988-06-22
US5082058A (en) 1992-01-21
DE3774406D1 (de) 1991-12-12
EP0271564B1 (de) 1991-11-06

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