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RU2001118110A - Composition for treating a well and a bottomhole formation zone and a method for treating a well and a bottomhole formation zone - Google Patents

Composition for treating a well and a bottomhole formation zone and a method for treating a well and a bottomhole formation zone

Info

Publication number
RU2001118110A
RU2001118110A RU2001118110/13A RU2001118110A RU2001118110A RU 2001118110 A RU2001118110 A RU 2001118110A RU 2001118110/13 A RU2001118110/13 A RU 2001118110/13A RU 2001118110 A RU2001118110 A RU 2001118110A RU 2001118110 A RU2001118110 A RU 2001118110A
Authority
RU
Russia
Prior art keywords
formation zone
treating
well
bottomhole formation
composition
Prior art date
Application number
RU2001118110/13A
Other languages
Russian (ru)
Other versions
RU2221139C2 (en
Inventor
Илфат Нагимович Файзуллин
Альфия Зиганшиновна Гарейшина
Наталья Викторовна Шестернина
Сания Мутигуловна Ахметшина
Игорь Валерьевич Хазанов
Original Assignee
Открытое акционерное общество "Научно-исследовательский институт по нефтепромысловой химии"
Filing date
Publication date
Application filed by Открытое акционерное общество "Научно-исследовательский институт по нефтепромысловой химии" filed Critical Открытое акционерное общество "Научно-исследовательский институт по нефтепромысловой химии"
Priority to RU2001118110/13A priority Critical patent/RU2221139C2/en
Priority claimed from RU2001118110/13A external-priority patent/RU2221139C2/en
Publication of RU2001118110A publication Critical patent/RU2001118110A/en
Application granted granted Critical
Publication of RU2221139C2 publication Critical patent/RU2221139C2/en

Links

Claims (3)

1. Состав для обработки скважины и призабойной зоны пласта, включающий углеводородокисляющие бактерии, питательные соли, неионогенное поверхностно-активное вещество (НПАВ) и воду, отличающийся тем, что он дополнительно содержит комплексную добавку при следующем соотношении компонентов, мас.%:1. Composition for treating a well and a bottomhole formation zone, including hydrocarbon-oxidizing bacteria, nutrient salts, nonionic surfactant (nonionic surfactant) and water, characterized in that it additionally contains a complex additive in the following ratio of components, wt.%: Углеводородокисляющие бактерии 0,3-0,6Hydrocarbon-oxidizing bacteria 0.3-0.6 Питательные соли 0,1-0,4Nutrient salts 0.1-0.4 НПАВ 0,1-0,3Nonionic surfactants 0.1-0.3 Комплексная добавка 0,3-0,6Complex additive 0.3-0.6 Вода ОстальноеWater Else 2. Состав по п.1, отличающийся тем, что он дополнительно содержит дрожжи при следующем соотношении компонентов, мас.%:2. The composition according to claim 1, characterized in that it additionally contains yeast in the following ratio of components, wt.%: Углеводородокисляющие бактерии 0,3-0,6Hydrocarbon-oxidizing bacteria 0.3-0.6 Питательные соли 0,1-0,4Nutrient salts 0.1-0.4 НПАВ 0,1-0,3Nonionic surfactants 0.1-0.3 Комплексная добавка 0,3-0,6Complex additive 0.3-0.6 Дрожжи 0,05-0,1Yeast 0.05-0.1 Вода ОстальноеWater Else 3. Способ обработки скважины и призабойной зоны пласта, включающий последовательную закачку раствора неионогенного поверхностно-активного вещества (НПАВ) и биореагента, проведение технологической выдержки с последующим извлечением продуктов кольматации и закупоривающих агентов, отличающийся тем, что перед закачкой раствор НПАВ нагревают, осуществляют продавку раствора НПАВ в затрубное пространство, а биореагента в призабойную зону пласта водным раствором питательных солей, причем в качестве биореагента используют составы по пп.1 и 2.3. A method of treating a well and a bottomhole formation zone, comprising sequentially injecting a solution of a nonionic surfactant and a bioreagent, carrying out a technological exposure followed by extraction of mud products and plugging agents, characterized in that the solution is heated before injection, the solution is forced through Nonionic surfactants into the annulus and the bioreagent into the bottomhole formation zone with an aqueous solution of nutrient salts, and the compositions according to claims 1 and 2 are used as bioreagents.
RU2001118110/13A 2001-06-29 2001-06-29 Composition to treat well and critical area of formation ( variants ) and process of treatment of well and critical area of formation RU2221139C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2001118110/13A RU2221139C2 (en) 2001-06-29 2001-06-29 Composition to treat well and critical area of formation ( variants ) and process of treatment of well and critical area of formation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2001118110/13A RU2221139C2 (en) 2001-06-29 2001-06-29 Composition to treat well and critical area of formation ( variants ) and process of treatment of well and critical area of formation

Publications (2)

Publication Number Publication Date
RU2001118110A true RU2001118110A (en) 2003-06-20
RU2221139C2 RU2221139C2 (en) 2004-01-10

Family

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Family Applications (1)

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RU2001118110/13A RU2221139C2 (en) 2001-06-29 2001-06-29 Composition to treat well and critical area of formation ( variants ) and process of treatment of well and critical area of formation

Country Status (1)

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RU (1) RU2221139C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2263772C1 (en) * 2004-03-23 2005-11-10 Открытое Акционерное Общество "Научно-исследовательский институт по нефтепромысловой химии" (ОАО "НИИнефтепромхим") Oil deposit development method
CN103912254B (en) * 2013-01-09 2016-11-16 中国石油化工股份有限公司 A kind of method utilizing compounding activation agent to improve fracturing well capacity
CN103628851A (en) * 2013-06-14 2014-03-12 中国石油化工股份有限公司 Method for activating oil reservoir indigenous microorganisms to produce object surface active agents
RU2644365C1 (en) * 2017-01-19 2018-02-09 Публичное акционерное общество "Татнефть" имени В.Д. Шашина Development method of non-homogeneous oil formation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4231426A (en) * 1979-05-09 1980-11-04 Texaco Inc. Method of using tracer fluids for enhanced oil recovery
US4947932A (en) * 1987-03-06 1990-08-14 Chevron Research Company Phosphate compound that is used in a microbial profile modification process
US4905761A (en) * 1988-07-29 1990-03-06 Iit Research Institute Microbial enhanced oil recovery and compositions therefor
RU2036299C1 (en) * 1991-03-21 1995-05-27 Всероссийский нефтегазовый научно-исследовательский институт Method for development of oil field
RU2043489C1 (en) * 1993-08-10 1995-09-10 Всероссийский нефтегазовый научно-исследовательский институт Method for development of oil pool
RU2079642C1 (en) * 1995-07-05 1997-05-20 Всероссийский нефтегазовый научно-исследовательский институт им.акад.А.П.Крылова Method of development of oil pool and composition for its embodiment
RU2129658C1 (en) * 1998-06-24 1999-04-27 Уваров Сергей Геннадьевич Method of stimulating oil formation with microorganisms and physico-mechanical treatment
RU2156353C1 (en) * 2000-03-02 2000-09-20 ООО НПФ "Промышленные технологии" Method of treatment of bottom-hole zone of oil producing well

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