RU96122390A - METHOD OF INSULATION OF FLOW WATER FLOW - Google Patents

METHOD OF INSULATION OF FLOW WATER FLOW

Info

Publication number
RU96122390A
RU96122390A RU96122390/03A RU96122390A RU96122390A RU 96122390 A RU96122390 A RU 96122390A RU 96122390/03 A RU96122390/03 A RU 96122390/03A RU 96122390 A RU96122390 A RU 96122390A RU 96122390 A RU96122390 A RU 96122390A
Authority
RU
Russia
Prior art keywords
earth metal
alkaline earth
metal salt
flow
polybasic acid
Prior art date
Application number
RU96122390/03A
Other languages
Russian (ru)
Other versions
RU2101486C1 (en
Inventor
В.В. Мазаев
С.В. Гусев
Я.Г. Коваль
Original Assignee
В.В. Мазаев
С.В. Гусев
Я.Г. Коваль
Filing date
Publication date
Application filed by В.В. Мазаев, С.В. Гусев, Я.Г. Коваль filed Critical В.В. Мазаев
Priority to RU96122390A priority Critical patent/RU2101486C1/en
Priority claimed from RU96122390A external-priority patent/RU2101486C1/en
Application granted granted Critical
Publication of RU2101486C1 publication Critical patent/RU2101486C1/en
Publication of RU96122390A publication Critical patent/RU96122390A/en

Links

Claims (3)

1. Способ изоляции притока пластовых вод, включающий закачку в пласт эмульгированного в углеводородной жидкости с помощью маслорастворимого ПАВ раствора соли многоосновной кислоты и состава, содержащего соль щелочноземельного металла, отличающийся тем, что первоначально закачивают эмульгированный в углеводородной жидкости раствор соли многоосновной кислоты, а в качестве состава, содержащего соль щелочноземельного металла, используют водный раствор соли щелочноземельного металла или его эмульсию в углеводородной жидкости.1. A method of isolating the influx of formation water, comprising injecting a solution of a polybasic acid salt emulsified in a hydrocarbon liquid using an oil-soluble surfactant and a composition containing an alkaline earth metal salt, characterized in that the solution of a polybasic acid salt emulsified in a hydrocarbon liquid is initially pumped, and as a composition containing an alkaline earth metal salt, an aqueous solution of an alkaline earth metal salt or an emulsion thereof in a hydrocarbon liquid is used. 2. Способ по п. 1, отличающийся тем, что в качестве соли многоосновной кислоты используют, например, натрия силикат, натрия фосфат или натрия карбонат. 2. The method according to p. 1, characterized in that, for example, sodium silicate, sodium phosphate or sodium carbonate are used as the polybasic acid salt. 3. Способ по п. 1, отличающийся тем, что в качестве соли щелочноземельного металла используют, например, хлористый кальций, хлористый магний или хлористый барий. 3. The method according to p. 1, characterized in that as the alkaline earth metal salt is used, for example, calcium chloride, magnesium chloride or barium chloride.
RU96122390A 1996-11-27 1996-11-27 Method for isolation of brine water inflow RU2101486C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96122390A RU2101486C1 (en) 1996-11-27 1996-11-27 Method for isolation of brine water inflow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96122390A RU2101486C1 (en) 1996-11-27 1996-11-27 Method for isolation of brine water inflow

Publications (2)

Publication Number Publication Date
RU2101486C1 RU2101486C1 (en) 1998-01-10
RU96122390A true RU96122390A (en) 1998-03-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU96122390A RU2101486C1 (en) 1996-11-27 1996-11-27 Method for isolation of brine water inflow

Country Status (1)

Country Link
RU (1) RU2101486C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2136870C1 (en) * 1998-08-10 1999-09-10 Позднышев Геннадий Николаевич Method of insulating washed high-permeability zones of productive formation
RU2494229C1 (en) * 2012-04-12 2013-09-27 Открытое акционерное общество "Татнефть" имени В.Д. Шашина Isolation method of water influx zones in well

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