RU93025218A - METHOD OF OIL PRODUCTION - Google Patents

METHOD OF OIL PRODUCTION

Info

Publication number
RU93025218A
RU93025218A RU93025218/03A RU93025218A RU93025218A RU 93025218 A RU93025218 A RU 93025218A RU 93025218/03 A RU93025218/03 A RU 93025218/03A RU 93025218 A RU93025218 A RU 93025218A RU 93025218 A RU93025218 A RU 93025218A
Authority
RU
Russia
Prior art keywords
oil production
amount
oil
alkali
dispersion
Prior art date
Application number
RU93025218/03A
Other languages
Russian (ru)
Other versions
RU2057914C1 (en
Inventor
Ю.В. Баранов
И.Г. Нигматуллин
Р.С. Гиниятуллин
Original Assignee
Научно-исследовательский институт по нефтепромысловой химии
Filing date
Publication date
Application filed by Научно-исследовательский институт по нефтепромысловой химии filed Critical Научно-исследовательский институт по нефтепромысловой химии
Priority to RU93025218A priority Critical patent/RU2057914C1/en
Priority claimed from RU93025218A external-priority patent/RU2057914C1/en
Publication of RU93025218A publication Critical patent/RU93025218A/en
Application granted granted Critical
Publication of RU2057914C1 publication Critical patent/RU2057914C1/en

Links

Claims (1)

Способ относится к нефтедобывающей промышленности, в частности к добыче нефти заводнением с использованием химреагентов. Цель изобретения - разработка эффективного способа добычи нефти. Для этого в способе добычи нефти, включающем заводнение и закачку в пласт дисперсии твердых частиц в водном растворе химреагента, например полимера, в качестве твердых частиц используют древесную муку, а в качестве химреагента - щелочь, причем древесную муку берут в количестве 0,3 - 1,5% от общей массы дисперсии, в качестве полимера - полиакриламид или полиоксиэтилен или карбоксиметилцеллюлозу в количестве 0,005 - 1,0%, а в качестве щелочи используют едкий натр, силикат натрия или едкий калий в количестве 0,05 - 20,0%.The method relates to the oil industry, in particular to the extraction of oil by water flooding using chemicals. The purpose of the invention is to develop an effective method of oil production. To do this, in the method of oil production, including flooding and injection into the reservoir of dispersion of solid particles in an aqueous solution of a chemical agent, such as a polymer, wood flour is used as solid particles, and alkali is used as a chemical agent, and wood flour is taken in an amount of 0.3 - 1 , 5% of the total mass of the dispersion, polyacrylamide or polyoxyethylene or carboxymethylcellulose in the amount of 0.005-1.0% as a polymer, and caustic soda, sodium silicate or caustic potash in an amount of 0.05-20.0% as the alkali.
RU93025218A 1993-04-27 1993-04-27 Oil extraction method RU2057914C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93025218A RU2057914C1 (en) 1993-04-27 1993-04-27 Oil extraction method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93025218A RU2057914C1 (en) 1993-04-27 1993-04-27 Oil extraction method

Publications (2)

Publication Number Publication Date
RU93025218A true RU93025218A (en) 1996-03-10
RU2057914C1 RU2057914C1 (en) 1996-04-10

Family

ID=20141055

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93025218A RU2057914C1 (en) 1993-04-27 1993-04-27 Oil extraction method

Country Status (1)

Country Link
RU (1) RU2057914C1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2131971C1 (en) * 1997-02-26 1999-06-20 Институт химии нефти СО РАН Composition for increase of oil recovery from formation
US5927404A (en) * 1997-05-23 1999-07-27 Exxon Production Research Company Oil recovery method using an emulsion
US7338924B2 (en) 2002-05-02 2008-03-04 Exxonmobil Upstream Research Company Oil-in-water-in-oil emulsion
US8100178B2 (en) 2005-12-22 2012-01-24 Exxonmobil Upstream Research Company Method of oil recovery using a foamy oil-external emulsion
RU2496978C1 (en) * 2012-06-19 2013-10-27 Открытое акционерное общество "Татнефть" имени В.Д. Шашина Development method of oil formations that are non-homogeneous as to permeability
RU2519262C1 (en) * 2012-11-28 2014-06-10 Общество с ограниченной ответственностью "Научно-производственная организация "Инновация" (ООО НПО "Инновация") Method of formation isolation with cement-silicate mud
RU2526039C1 (en) * 2013-07-02 2014-08-20 Открытое акционерное общество "Татнефть" имени В.Д. Шашина Well water production isolation composition
RU2608137C1 (en) * 2015-11-23 2017-01-16 Публичное акционерное общество "Татнефть" имени В.Д. Шашина Method of development of inhomogeneous oil formation
RU2652410C1 (en) * 2017-08-01 2018-04-26 Публичное акционерное общество "Татнефть" имени В.Д. Шашина Method of development of inhomogeneous oil reservoir (options)
RU2746635C1 (en) * 2020-09-25 2021-04-19 Публичное акционерное общество «Татнефть» имени В.Д. Шашина Method for oil reservoir development

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