UA10936C2 - Method for treatment of productive layer - Google Patents

Method for treatment of productive layer

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Publication number
UA10936C2
UA10936C2 UA94042592A UA94042592A UA10936C2 UA 10936 C2 UA10936 C2 UA 10936C2 UA 94042592 A UA94042592 A UA 94042592A UA 94042592 A UA94042592 A UA 94042592A UA 10936 C2 UA10936 C2 UA 10936C2
Authority
UA
Ukraine
Prior art keywords
reaction
treatment
medium
chemical reagents
productive
Prior art date
Application number
UA94042592A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Веніамин Дмитрович Куртов
Вениамин Дмитриевич Куртов
Володимир Андрійович Петриняк
Владимир Андреевич Петриняк
Василь Гаврасович Касянчук
Василий Гаврасович Касянчук
Микола Миколайович Лилак
Николай Николаевич Лилак
Іван Олексійович Новомлинський
Иван Алексеевич Новомлинский
Original Assignee
Веніамин Дмитрович Куртов
Вениамин Дмитриевич Куртов
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 Веніамин Дмитрович Куртов, Вениамин Дмитриевич Куртов filed Critical Веніамин Дмитрович Куртов
Priority to UA94042592A priority Critical patent/UA10936C2/en
Publication of UA10936C2 publication Critical patent/UA10936C2/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Method for treatment of productive layer includes pumping in chemical reagents with change of reaction of medium. Before treatment one determines reaction of medium being treated, after that one performs cyclic treatment of productive layer. In each cycle of treatment to productive field one pumps in solution of chemical reagents with reaction of medium opposite to reaction of medium being treated before pumping in that solution. At the end of reaction well is developed, at that for treatment of layer one uses chemical reagents containing surface-active substances in amount not less than 0.5 mass %. At that solutions of chemical reagents with alkaline reaction of medium include anion-active SAS, and solutions of chemical reagents with acid reaction of medium includes cation-active SAS.
UA94042592A 1994-04-14 1994-04-14 Method for treatment of productive layer UA10936C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UA94042592A UA10936C2 (en) 1994-04-14 1994-04-14 Method for treatment of productive layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UA94042592A UA10936C2 (en) 1994-04-14 1994-04-14 Method for treatment of productive layer

Publications (1)

Publication Number Publication Date
UA10936C2 true UA10936C2 (en) 1996-12-25

Family

ID=74552838

Family Applications (1)

Application Number Title Priority Date Filing Date
UA94042592A UA10936C2 (en) 1994-04-14 1994-04-14 Method for treatment of productive layer

Country Status (1)

Country Link
UA (1) UA10936C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2728401C1 (en) * 2019-06-14 2020-07-29 Публичное акционерное общество «Татнефть» имени В.Д. Шашина Acid treatment method of productive formation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2728401C1 (en) * 2019-06-14 2020-07-29 Публичное акционерное общество «Татнефть» имени В.Д. Шашина Acid treatment method of productive formation

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