UA16838A1 - Method for thermo-chemical treatment of formation - Google Patents

Method for thermo-chemical treatment of formation

Info

Publication number
UA16838A1
UA16838A1 UA4748711A UA4748711A UA16838A1 UA 16838 A1 UA16838 A1 UA 16838A1 UA 4748711 A UA4748711 A UA 4748711A UA 4748711 A UA4748711 A UA 4748711A UA 16838 A1 UA16838 A1 UA 16838A1
Authority
UA
Ukraine
Prior art keywords
formation
thermo
chemical treatment
carbamide
acid
Prior art date
Application number
UA4748711A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Віктор Васильович Бантуш
Виктор Васильевич Бантуш
Юрій Олександрович Зарубін
Юрий Александрович Зарубин
Олексій Іванович Акульшин
Алексей Иванович Акульшин
Юрій Айрапетович Балакіров
Юрий Айрапетович Балакиров
Віктор Михайлович Світлицький
Виктор Михайлович Свитлицкий
Original Assignee
Івано-Франківський інститут нафти і газу
Ивано-Франковский Институт Нефти И Газа
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 Івано-Франківський інститут нафти і газу, Ивано-Франковский Институт Нефти И Газа filed Critical Івано-Франківський інститут нафти і газу
Priority to UA4748711A priority Critical patent/UA16838A1/en
Publication of UA16838A1 publication Critical patent/UA16838A1/en

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Abstract

The invention relates to oil producing industry. A method includes pumping carbamide, sodium nitrite and acid into formation. As acid nitric acid is used in inactive form as complex thereof with carbamide, at that the complex is obtained by preliminary mixing nitric acid and carbamide on surface.
UA4748711A 1989-10-17 1989-10-17 Method for thermo-chemical treatment of formation UA16838A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UA4748711A UA16838A1 (en) 1989-10-17 1989-10-17 Method for thermo-chemical treatment of formation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UA4748711A UA16838A1 (en) 1989-10-17 1989-10-17 Method for thermo-chemical treatment of formation

Publications (1)

Publication Number Publication Date
UA16838A1 true UA16838A1 (en) 1997-08-29

Family

ID=74557806

Family Applications (1)

Application Number Title Priority Date Filing Date
UA4748711A UA16838A1 (en) 1989-10-17 1989-10-17 Method for thermo-chemical treatment of formation

Country Status (1)

Country Link
UA (1) UA16838A1 (en)

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