IT7920749A0 - Fluidi per la acidificazione con ritardo. - Google Patents

Fluidi per la acidificazione con ritardo.

Info

Publication number
IT7920749A0
IT7920749A0 IT7920749A IT2074979A IT7920749A0 IT 7920749 A0 IT7920749 A0 IT 7920749A0 IT 7920749 A IT7920749 A IT 7920749A IT 2074979 A IT2074979 A IT 2074979A IT 7920749 A0 IT7920749 A0 IT 7920749A0
Authority
IT
Italy
Prior art keywords
acidification
fluids
delay
Prior art date
Application number
IT7920749A
Other languages
English (en)
Other versions
IT1114206B (it
Original Assignee
Duncan Oklahoma U S A
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 Duncan Oklahoma U S A filed Critical Duncan Oklahoma U S A
Publication of IT7920749A0 publication Critical patent/IT7920749A0/it
Application granted granted Critical
Publication of IT1114206B publication Critical patent/IT1114206B/it

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
    • Y10S507/934—Acidizing or formation destroying with inhibitor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Colloid Chemistry (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Endoscopes (AREA)
  • Lubricants (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
IT20749/79A 1978-06-30 1979-03-05 Fluidi per la acidificazione con ritardo IT1114206B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/920,889 US4322306A (en) 1978-06-30 1978-06-30 Retarding acidizing fluids

Publications (2)

Publication Number Publication Date
IT7920749A0 true IT7920749A0 (it) 1979-03-05
IT1114206B IT1114206B (it) 1986-01-27

Family

ID=25444572

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20749/79A IT1114206B (it) 1978-06-30 1979-03-05 Fluidi per la acidificazione con ritardo

Country Status (7)

Country Link
US (1) US4322306A (it)
AU (1) AU530213B2 (it)
BR (1) BR7901870A (it)
CA (1) CA1107947A (it)
DE (1) DE2925748C2 (it)
IT (1) IT1114206B (it)
NO (1) NO792193L (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737296A (en) * 1984-10-26 1988-04-12 Union Oil Company Of California Foaming acid-containing fluids
NO173146C (no) * 1984-11-07 1993-11-10 Berol Kemi Ab Fremgangsmaate ved syrebehandling av en underjordisk formasjon
US4702849A (en) * 1986-02-25 1987-10-27 Halliburton Company Method of increasing hydrocarbon production from subterranean formations
US4997582A (en) * 1986-12-09 1991-03-05 Phillips Petroleum Company Compositions for acid treating subterranean formations
US4775010A (en) * 1986-12-09 1988-10-04 Phillips Petroleum Company Methods and compositions for acid treating subterranean formations
WO1994015070A1 (en) * 1992-12-22 1994-07-07 Mobil Oil Corporation Methods for matrix acidizing in subterranean formations
US5307875A (en) * 1992-12-22 1994-05-03 Mobil Oil Corporation Matrix acidizing in sandstone formations
US5529125A (en) * 1994-12-30 1996-06-25 B. J. Services Company Acid treatment method for siliceous formations
US7114567B2 (en) * 2003-01-28 2006-10-03 Schlumberger Technology Corporation Propped fracture with high effective surface area
CA2565130C (en) * 2003-05-02 2011-03-15 Kamaluddin Abdur-Rashid Transfer hydrogenation processes and catalysts
US9376611B2 (en) 2012-09-11 2016-06-28 Baker Hughes Incorporated Acid-in-oil emulsion compositions and methods for treating hydrocarbon-bearing formations
US9234126B2 (en) 2013-05-06 2016-01-12 Halliburton Energy Services, Inc. Dual retarded acid system for well stimulation
MX2017001224A (es) 2014-08-26 2017-10-02 Halliburton Energy Services Inc Emulsiones acuosas inhibidoras de la corrosion que contienen polimeros de silicona funcionalizados con grupos hidrofilicos.
RU2733340C1 (ru) * 2019-11-06 2020-10-01 Государственное бюджетное образовательное учреждение высшего образования "Альметьевский государственный нефтяной институт" Состав для воздействия на доманиковые отложения
RU2730064C1 (ru) * 2019-11-06 2020-08-17 Государственное бюджетное образовательное учреждение высшего образования "Альметьевский государственный нефтяной институт" Способ разработки и освоения нетрадиционных коллекторов
US11840665B2 (en) 2021-08-06 2023-12-12 Saudi Arabian Oil Company Aqueous retarded acid treatment composition for well stimulation

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3319714A (en) * 1964-09-25 1967-05-16 Halliburton Co Well acidizing method
DE1234165B (de) * 1964-09-25 1967-02-16 Halliburton Co Verfahren zur Saeurebehandlung von kalkhaltigen Formationen in Bohrloechern
US3348613A (en) * 1965-05-19 1967-10-24 Monsanto Co Novel acidizing composition and method
DE1235836B (de) * 1965-05-19 1967-03-09 Monsanto Co Bohrlochbehandlungsfluessigkeiten zur Saeuerung von Lagerstaetten
US3681240A (en) * 1970-12-10 1972-08-01 Amoco Prod Co Retarded acid emulsion
US3779916A (en) * 1971-11-04 1973-12-18 Dow Chemical Co Acidizing composition
US3799266A (en) * 1972-08-18 1974-03-26 Exxon Production Research Co Fracturing method using acid external emulsions
GB1395520A (en) 1972-12-18 1975-05-29 Dow Chemical Co Compositions and method for acidizing subterranean formations
US3917536A (en) * 1972-12-18 1975-11-04 Dow Chemical Co Composition and method for acidizing earthen formations
US3962102A (en) * 1973-10-01 1976-06-08 The Dow Chemical Company Composition and method for acidizing earthen formations
US4101426A (en) * 1974-08-09 1978-07-18 Union Oil Company Of California Acid composition and method for acid treating geological formations
US4101425A (en) * 1975-04-21 1978-07-18 Union Oil Company Of California Non-aqueous acid emulsion composition and method for acid-treating siliceous geological formations
US4068714A (en) * 1975-12-24 1978-01-17 Phillips Petroleum Company Method for acidizing subterranean formations
US4191657A (en) * 1975-12-24 1980-03-04 Phillips Petroleum Company Compositions for acidizing subterranean formations
US4233165A (en) * 1978-05-24 1980-11-11 Exxon Production Research Company Well treatment with emulsion dispersions

Also Published As

Publication number Publication date
DE2925748C2 (de) 1983-01-05
DE2925748A1 (de) 1980-01-03
BR7901870A (pt) 1980-06-03
NO792193L (no) 1980-01-03
IT1114206B (it) 1986-01-27
US4322306A (en) 1982-03-30
CA1107947A (en) 1981-09-01
AU4504679A (en) 1980-01-03
AU530213B2 (en) 1983-07-07

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