RU97111229A - METHOD FOR THERMOCHEMICAL TREATMENT OF BOTTOMFOR ZONE - Google Patents

METHOD FOR THERMOCHEMICAL TREATMENT OF BOTTOMFOR ZONE

Info

Publication number
RU97111229A
RU97111229A RU97111229/03A RU97111229A RU97111229A RU 97111229 A RU97111229 A RU 97111229A RU 97111229/03 A RU97111229/03 A RU 97111229/03A RU 97111229 A RU97111229 A RU 97111229A RU 97111229 A RU97111229 A RU 97111229A
Authority
RU
Russia
Prior art keywords
zone
composition
fuel
thermochemical treatment
bottomfor
Prior art date
Application number
RU97111229/03A
Other languages
Russian (ru)
Other versions
RU2126084C1 (en
Inventor
Е.Н. Александров
К.Г. Щербина
А.Я. Лобойко
А.А. Сахаров
Е.В. Дараган
Э.Б. Мовшович
Г.П. Доманов
Original Assignee
Е.Н. Александров
К.Г. Щербина
А.Я. Лобойко
А.А. Сахаров
Е.В. Дараган
Э.Б. Мовшович
Г.П. Доманов
Filing date
Publication date
Application filed by Е.Н. Александров, К.Г. Щербина, А.Я. Лобойко, А.А. Сахаров, Е.В. Дараган, Э.Б. Мовшович, Г.П. Доманов filed Critical Е.Н. Александров
Priority to RU97111229/03A priority Critical patent/RU2126084C1/en
Priority claimed from RU97111229/03A external-priority patent/RU2126084C1/en
Application granted granted Critical
Publication of RU2126084C1 publication Critical patent/RU2126084C1/en
Publication of RU97111229A publication Critical patent/RU97111229A/en

Links

Claims (2)

1. Способ термохимической обработки призабойной зоны пласта, включающий закачку в зону обработки пласта горючеокислительного состава, содержащего аммиачную селитру и воду, введение в зону расположения горючеокислительного состава инициатора горения с последующим освоением скважины, отличающийся тем, что горючеокислительный состав дополнительно содержит мочевину, азотную кислоту, уксусную кислоту, перманганат калия и карборан, а инициатор горения, содержащий 10-30 мас.% алюминия и 70-90 мас.% оксида хрома VI вводят в зону расположения горючеокислительного состава в количестве не более 10% от массы компонентов горючеокислительного состава.1. The method of thermochemical treatment of the bottom-hole zone of the formation, including the injection into the treatment zone of the formation of a fuel-oxidizing composition containing ammonium nitrate and water, introducing into the zone of the location of the fuel-oxidizing composition of the combustion initiator, followed by well development, characterized in that the fuel-oxidizing composition additionally contains urea, nitric acid, acetic acid, potassium permanganate and carboran, and a combustion initiator containing 10-30 wt.% aluminum and 70-90 wt.% chromium VI is introduced into the combustible zone hydrosoluble composition in an amount of not more than 10% by weight of the composition goryucheokislitelnogo components. 2. Способ по п. 1, отличающийся тем, что горючеокислительный состав содержит компоненты, преимущественно при следующем соотношении мас.%:
Мочевина - 18 - 30
Азотная кислота - 4,0 - 6,0
Уксусная кислота - 4,5 - 5,5
Перманганат калия - 0,01 - 0,02
Карборан - 0,3 - 3,0
Вода - 13 - 18
Аммиачная селитра - До 100
3. Способ по п. 1, отличающийся тем, что в качестве карборана используют преимущественно изопропилметакарборан.2. The method according to p. 1, characterized in that the combustible composition contains components, mainly in the following ratio, wt.%:
Urea - 18 - 30
Nitric acid - 4.0 - 6.0
Acetic acid - 4.5 - 5.5
Potassium Permanganate - 0.01 - 0.02
Carboran - 0.3 - 3.0
Water - 13 - 18
Ammonium Nitrate - Up to 100
3. The method according to claim 1, characterized in that isopropylmethacarborane is mainly used as carborane.
RU97111229/03A 1997-06-30 1997-06-30 Method for thermochemical treatment of bottom-hole zone of bed RU2126084C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97111229/03A RU2126084C1 (en) 1997-06-30 1997-06-30 Method for thermochemical treatment of bottom-hole zone of bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97111229/03A RU2126084C1 (en) 1997-06-30 1997-06-30 Method for thermochemical treatment of bottom-hole zone of bed

Publications (2)

Publication Number Publication Date
RU2126084C1 RU2126084C1 (en) 1999-02-10
RU97111229A true RU97111229A (en) 1999-05-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU97111229/03A RU2126084C1 (en) 1997-06-30 1997-06-30 Method for thermochemical treatment of bottom-hole zone of bed

Country Status (1)

Country Link
RU (1) RU2126084C1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6488086B1 (en) 2000-08-23 2002-12-03 Evgeniy Venediktovich Daragan Method of thermochemical treatment of a producing formation and combustible-oxidizing compound (COC) for realizing the same
CN102187056A (en) * 2008-10-15 2011-09-14 Tctm有限公司 Gas evolving oil viscosity diminishing compositions for stimulating the productive layer of an oil reservoir
RU2459946C2 (en) * 2009-06-25 2012-08-27 Ильгиз Фатыхович Садыков Treatment method of bottom-hole zone of formation with liquid combustible oxidation compound
MX2013002068A (en) 2010-08-24 2013-06-28 Tctm Ltd Method and apparatus for thermally treating an oil reservoir.
US9228424B2 (en) 2011-05-31 2016-01-05 Riverbend, S.A. Method of treating the near-wellbore zone of the reservoir
US20130126169A1 (en) 2011-11-23 2013-05-23 Saudi Arabian Oil Company Tight Gas Stimulation by In-Situ Nitrogen Generation
CA2861645C (en) 2012-01-17 2018-05-15 Mohammed Nasser Al-Dahlan Non-acidic-exothermic sandstone stimulation fluids
CA2870879C (en) 2012-05-29 2020-04-07 Saudi Arabian Oil Company Enhanced oil recovery by in-situ steam generation
RU2525386C2 (en) * 2012-11-26 2014-08-10 Общество с ограниченной ответственностью "Центр Нефтяных Технологий" (ООО "ЦНТ") Thermal gas chemical composition and its application for well bottom and remote zones of productive stratum
US9488042B2 (en) 2014-04-17 2016-11-08 Saudi Arabian Oil Company Chemically-induced pulsed fracturing method
US10308862B2 (en) 2014-04-17 2019-06-04 Saudi Arabian Oil Company Compositions and methods for enhanced fracture cleanup using redox treatment
CA2943635C (en) 2014-04-17 2019-03-12 Saudi Arabian Oil Company Method for enhanced fracture cleanup using redox treatment
US10053614B2 (en) 2014-04-17 2018-08-21 Saudi Arabian Oil Company Compositions for enhanced fracture cleanup using redox treatment
CA2940378A1 (en) 2015-08-28 2017-02-28 Los Acquisition Co I, Llc Reservoir stimulation by energetic chemistry
US10989029B2 (en) 2015-11-05 2021-04-27 Saudi Arabian Oil Company Methods and apparatus for spatially-oriented chemically-induced pulsed fracturing in reservoirs
RU2637259C2 (en) * 2015-12-28 2017-12-01 Общество с ограниченной ответственностью "Центр Нефтяных Технологий" (ООО "ЦНТ") Thermo-gas-chemical binary composition and method for treatment of bottom-hole and remote zones of oil and gas bearing formation
RU2675617C1 (en) * 2017-12-25 2018-12-20 Общество с ограниченной ответственностью "Центр Нефтяных Технологий" (ООО "ЦНТ") Method of thermal acid treatment of oil and gas plates (options)
US11739616B1 (en) 2022-06-02 2023-08-29 Saudi Arabian Oil Company Forming perforation tunnels in a subterranean formation

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