RU94015252A - COMPOSITION TO IMPROVE OIL RECOVERY AND / OR TREATMENT OF A RESERVE ZONE - Google Patents

COMPOSITION TO IMPROVE OIL RECOVERY AND / OR TREATMENT OF A RESERVE ZONE

Info

Publication number
RU94015252A
RU94015252A RU94015252/03A RU94015252A RU94015252A RU 94015252 A RU94015252 A RU 94015252A RU 94015252/03 A RU94015252/03 A RU 94015252/03A RU 94015252 A RU94015252 A RU 94015252A RU 94015252 A RU94015252 A RU 94015252A
Authority
RU
Russia
Prior art keywords
oil recovery
composition
treatment
improve oil
reserve zone
Prior art date
Application number
RU94015252/03A
Other languages
Russian (ru)
Other versions
RU2065946C1 (en
Inventor
О.Б. Собанова
Т.Б. Фридман
Н.Н. Брагина
И.А. Федорова
В.И. Николаев
Ш.Т. Хасанов
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 RU94015252A priority Critical patent/RU2065946C1/en
Priority claimed from RU94015252A external-priority patent/RU2065946C1/en
Publication of RU94015252A publication Critical patent/RU94015252A/en
Application granted granted Critical
Publication of RU2065946C1 publication Critical patent/RU2065946C1/en

Links

Claims (1)

Изобретение относится к нефтедобывающей промышленности, в частности к композициям для повышения нефтеотдачи пласта, может быть использовано при обработке призабойной зоны пласта. В основу изобретения положена задача создания композиции для повышения нефтеотдачи пласта и (или) обработки призабойной зоны пласта, включающей анионное поверхностно-активное вещество (АПАВ) и неионогенное поверхностно-активное вещество ( НПАВ), где в качестве АПАВ она содержит нефтяные или синтетические сульфонаты с эквивалентной массой от 330 до 580, а в качестве НПАВ - оксиэтилированные алкилфенолы со степенью оксиэтилирования от 8 до 16 и дополнительно содержит растворитель при следующем соотношении компонентов, мас.%: нефтяные или синтетические сульфонаты с эквивалентной массой от 330 до 580 - 5-90, оксиэтилированные алкилфенолы со степенью оксиэтилирования от 8 до 16 - 5-90, растворитель - остальное.The invention relates to the oil industry, in particular to compositions for enhanced oil recovery, can be used in the processing of the bottomhole formation zone. The basis of the invention is the task of creating a composition for enhancing oil recovery and equivalent weight from 330 to 580, and as nonionic surfactants - ethoxylated alkylphenols with degree of ethoxylation from 8 to 16 and additionally contains a solvent in the following ratio, wt.%: oil or synthetic of sul sulfonates having an equivalent weight of from 330 to 580 - 5-90, oxyethylenated alkylphenols having a degree of ethoxylation from 8 to 16 - 5-90, solvent - the rest.
RU94015252A 1994-04-27 1994-04-27 Composition for increasing oil production of bed RU2065946C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94015252A RU2065946C1 (en) 1994-04-27 1994-04-27 Composition for increasing oil production of bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94015252A RU2065946C1 (en) 1994-04-27 1994-04-27 Composition for increasing oil production of bed

Publications (2)

Publication Number Publication Date
RU94015252A true RU94015252A (en) 1996-02-10
RU2065946C1 RU2065946C1 (en) 1996-08-27

Family

ID=20155227

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94015252A RU2065946C1 (en) 1994-04-27 1994-04-27 Composition for increasing oil production of bed

Country Status (1)

Country Link
RU (1) RU2065946C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2612773C1 (en) * 2015-12-16 2017-03-13 федеральное государственное бюджетное образовательное учреждение высшего образования "Самарский государственный технический университет" Compound for enhanced oil recovery

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2670808C9 (en) * 2017-07-21 2018-11-28 Общество с ограниченной ответственностью "ОИЛМАЙНД" Method for enhancing oil recovery (variants)
RU2717012C1 (en) * 2019-02-05 2020-03-17 Акционерное общество "Самаранефтегаз" Composition for bottom-hole formation treatment of oil formation
WO2024005670A1 (en) * 2022-07-01 2024-01-04 Публичное акционерное общество "Газпром нефть" Composition for enhancing oil recovery and method for using same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2612773C1 (en) * 2015-12-16 2017-03-13 федеральное государственное бюджетное образовательное учреждение высшего образования "Самарский государственный технический университет" Compound for enhanced oil recovery

Similar Documents

Publication Publication Date Title
EA200300878A1 (en) COMPOSITION OF LUBRICATING BASE OIL AND ITS APPLICATION
ATE245416T1 (en) NEW FAT ANALOGUES FOR TREATING DIABETES
CL2004000376A1 (en) COMPOUNDS DERIVED FROM PROPIL PHENYL AMIDAS N- (AMINOIMINOMETIL OR AMINOMETIL) SUBSTANCED; INTERMEDIARY COMPOUNDS; PHARMACEUTICAL COMPOSITION; AND ITS USE TO TREAT A PATHOLOGICAL EFFECT OF THROMBINE, AS VENOUS OR ARTERIAL THROMBOTIC DISORDERS.
BR9507288A (en) Preparation and stabilization of cell suspensions
EP0263608A3 (en) Protein having anticoagulant and antimetastatic properties
RU94015252A (en) COMPOSITION TO IMPROVE OIL RECOVERY AND / OR TREATMENT OF A RESERVE ZONE
EA200000086A1 (en) ALATROFLOXACIN PARARENTAL COMPOSITIONS
MX21387A (en) COMPOUND AND METHOD TO IMPROVE THE DISPERSABILITY OF MICACEA PARTICLES.
BR9816029A (en) Detergent compositions
NO982229D0 (en) Sulfur-containing di-tert-butylphenol compounds useful as anti-inflammatory agents
HUP9904325A2 (en) Process for johexol manufacture
MX9504920A (en) Composition.
BR9401481A (en) Microemulsion cleaning composition having superior solubilizing strength and cleaning performance and low concentration of active ingredients, and process to remove oily stains from surfaces
KR840005318A (en) Fungicide composition
SU1113366A1 (en) Composition of bath for improving glass products
ATE226818T1 (en) PREPARATIONS FOR THE TREATMENT OF BURNS AND EXTERNAL ULCERS AND METHOD FOR THE PRODUCTION THEREOF
KR960006905A (en) Method for preparing the wavenant wave chemical composition
SE8404130D0 (en) NEW INJECTABLE COMPOSITIONS
RU93044272A (en) COPIED PASTE
SU1591513A1 (en) CAST IRON
EP0237472A3 (en) An ameliorating agent for pulmonary fibrosis and the use thereof
RU93044932A (en) Abrasive PASTE
RU93052556A (en) CENTRIFUGA FOR DECONTINUATION OF IRON CHIP
PT1157140E (en) USING ZINC LEADS
RU93028755A (en) PLANT DIETARY OIL "TONUS"