NO943702L - Fremgangsmåter for anvendelse av surgjörende fluider i brönner og sammensetninger benyttet deri - Google Patents

Fremgangsmåter for anvendelse av surgjörende fluider i brönner og sammensetninger benyttet deri

Info

Publication number
NO943702L
NO943702L NO943702A NO943702A NO943702L NO 943702 L NO943702 L NO 943702L NO 943702 A NO943702 A NO 943702A NO 943702 A NO943702 A NO 943702A NO 943702 L NO943702 L NO 943702L
Authority
NO
Norway
Prior art keywords
acylating agent
acid acylating
wells
methods
compositions used
Prior art date
Application number
NO943702A
Other languages
English (en)
Other versions
NO943702D0 (no
Inventor
Richard William Jahnke
John Wesley Forsberg
Original Assignee
Lubrizol Corp
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 Lubrizol Corp filed Critical Lubrizol Corp
Publication of NO943702D0 publication Critical patent/NO943702D0/no
Publication of NO943702L publication Critical patent/NO943702L/no

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
    • C09K8/74—Eroding chemicals, e.g. acids combined with additives added for specific purposes
    • 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)
  • Polyethers (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

Det blir beskrevet en fremgangsmåte som omfatter trinnene: Innføring av, l et borehull, en sammensetning om- fattende vann, en syre og (A) minst ett reaksjonspro- dukt av (A-l) med minst et hydrokarbylsubstituert karboksylsyreacylerende middel valgt fra gruppen bestående av et dlkarboksylsyreacylerende middel, et ravsyreacylerende middel, en Dlels-Alder-dlsyre, et dlmersyreacylerende middel, et trlkarboksylsyreacy- lerende middel, et polykarboksylsyreacylerende middel eller blandinger derav, og (A-2) minst ett amlnterml- nert polyoksyalkylen eller (A-3) minst ett hydroksyter- mlnert polyoksyalkylen med en tallgjennomsnlttllg molekylvekt fra omkring 600 til omkring 30.000, eller en blanding av nevnte (A-2) amlntermlnerte polyoksyal- kylener og (A-3) hydroksytermlnerte polyoksyalkylener. Reaksjonsproduktet (A) kan bil benyttet alene eller l kombinasjon med ett eller flere overflateaktlve midler.
NO943702A 1993-10-06 1994-10-04 Fremgangsmåter for anvendelse av surgjörende fluider i brönner og sammensetninger benyttet deri NO943702L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/132,511 US5599777A (en) 1993-10-06 1993-10-06 Methods of using acidizing fluids in wells, and compositions used therein

Publications (2)

Publication Number Publication Date
NO943702D0 NO943702D0 (no) 1994-10-04
NO943702L true NO943702L (no) 1995-04-07

Family

ID=22454377

Family Applications (1)

Application Number Title Priority Date Filing Date
NO943702A NO943702L (no) 1993-10-06 1994-10-04 Fremgangsmåter for anvendelse av surgjörende fluider i brönner og sammensetninger benyttet deri

Country Status (5)

Country Link
US (1) US5599777A (no)
EP (1) EP0647768A3 (no)
AU (1) AU673770B2 (no)
CA (1) CA2133539A1 (no)
NO (1) NO943702L (no)

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US20040102332A1 (en) * 2002-11-25 2004-05-27 Elementis Specialties, Inc. Compositions for drilling fluids useful to provide flat temperature rheology to such fluids over a wide temperature range and drilling fluids containing such compositions
US7345010B2 (en) * 2002-11-27 2008-03-18 Elementis Specialties, Inc. Compositions for drilling fluids useful to provide flat temperature rheology to such fluids over a wide temperature range and drilling fluids containing such compositions
US20090163386A1 (en) * 2002-11-27 2009-06-25 Elementis Specialties, Inc. Compositions for drilling fluids useful to produce flat temperature rheology to such fluids over a wide temperature range and drilling fluids containing such compositions
US7799742B2 (en) * 2008-03-07 2010-09-21 Elementis Specialties Inc. Equivalent circulating density control in deep water drilling
US7906461B2 (en) * 2007-10-22 2011-03-15 Elementis Specialties, Inc. Thermally stable compositions and use thereof in drilling fluids
US8372336B2 (en) 2009-07-03 2013-02-12 Akzo Nobel Chemicals International B.V. Polymeric corrosion inhibitors
AU2011298474B2 (en) 2010-08-30 2014-01-16 Akzo Nobel Chemicals International B.V. Use of polyester polyamine and polyester polyquaternary ammonium compounds as corrosion inhibitors
CN110791275B (zh) * 2019-11-18 2021-12-17 西安石油大学 一种基于双阴离子表面活性剂的抗盐驱油剂及其制备方法

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Also Published As

Publication number Publication date
US5599777A (en) 1997-02-04
EP0647768A3 (en) 1995-11-29
AU7440694A (en) 1995-04-27
NO943702D0 (no) 1994-10-04
AU673770B2 (en) 1996-11-21
CA2133539A1 (en) 1995-04-07
EP0647768A2 (en) 1995-04-12

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