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RU2003110792A - COMPOSITION OF POLYSACCHARID GEL FOR KINDING WELLS AND METHOD FOR PREPARING IT - Google Patents

COMPOSITION OF POLYSACCHARID GEL FOR KINDING WELLS AND METHOD FOR PREPARING IT

Info

Publication number
RU2003110792A
RU2003110792A RU2003110792/03A RU2003110792A RU2003110792A RU 2003110792 A RU2003110792 A RU 2003110792A RU 2003110792/03 A RU2003110792/03 A RU 2003110792/03A RU 2003110792 A RU2003110792 A RU 2003110792A RU 2003110792 A RU2003110792 A RU 2003110792A
Authority
RU
Russia
Prior art keywords
gel
polysaccharide
water
mixture
preparing
Prior art date
Application number
RU2003110792/03A
Other languages
Russian (ru)
Other versions
RU2246609C2 (en
Inventor
Любовь Абдулаевна Магадова
Рашид Сайпуевич Магадов
Вера Николаевна Мариненко
Михаил Александрович Силин
Евгений Геннадьевич Гаевой
Михаил Иванович Рудь
Константин Игоревич Зайцев
Андрей Витальевич Заворотный
Original Assignee
ЗАО "Химеко-ГАНГ"
Filing date
Publication date
Application filed by ЗАО "Химеко-ГАНГ" filed Critical ЗАО "Химеко-ГАНГ"
Priority to RU2003110792/03A priority Critical patent/RU2246609C2/en
Priority claimed from RU2003110792/03A external-priority patent/RU2246609C2/en
Publication of RU2003110792A publication Critical patent/RU2003110792A/en
Application granted granted Critical
Publication of RU2246609C2 publication Critical patent/RU2246609C2/en

Links

Claims (2)

1. Состав полисахаридного геля для глушения скважин, содержащий пресную или минерализованную воду, полисахаридный загуститель, борный сшиватель, диэтаноламин, четвертичные аммониевые соединения, отличающийся тем, что он дополнительно содержит смесь неионогенного и анионо-активного ПАВ - Нефтенол ВВД, представляющий собой смесь водорастворимых оксиэтилированных алкилфенолов и их сульфоэтокоилатов в форме натриевых солей или солей с триэтаноламином, в количестве 0,1-0,5 кг на 1000 л воды - основы геля.1. The composition of the polysaccharide gel for killing wells, containing fresh or mineralized water, a polysaccharide thickener, a boron crosslinker, diethanolamine, quaternary ammonium compounds, characterized in that it additionally contains a mixture of nonionic and anionic surfactants - VVD Neftenol, which is a mixture of water-soluble oxye alkyl phenols and their sulfoethocoilates in the form of sodium salts or salts with triethanolamine, in an amount of 0.1-0.5 kg per 1000 l of water - the basis of the gel. 2. Способ приготовления состава полисахаридного геля по п.1, включающий растворение и гидратацию полисахаридного загустителя в пресной или минерализованной воде, представленной преимущественно растворами одновалентных катионов, с последующей обработкой полученного раствора полисахарида водным раствором, включающим борный сшиватель, диэтаноламин, четвертичные аммониевые соединения и смесь неионогенного и анионоактивного ПАВ - Нефтенол ВВД.2. The method for preparing the polysaccharide gel composition according to claim 1, comprising dissolving and hydrating the polysaccharide thickener in fresh or saline water, which is predominantly solutions of monovalent cations, followed by processing the resulting polysaccharide solution with an aqueous solution including a boron crosslinker, diethanolamine, quaternary ammonium compounds and a mixture nonionic and anionic surfactants - Neftenol VVD.
RU2003110792/03A 2003-04-15 2003-04-15 Well killing polysaccharide gel composition and method for producing the same RU2246609C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003110792/03A RU2246609C2 (en) 2003-04-15 2003-04-15 Well killing polysaccharide gel composition and method for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003110792/03A RU2246609C2 (en) 2003-04-15 2003-04-15 Well killing polysaccharide gel composition and method for producing the same

Publications (2)

Publication Number Publication Date
RU2003110792A true RU2003110792A (en) 2004-11-27
RU2246609C2 RU2246609C2 (en) 2005-02-20

Family

ID=35218966

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003110792/03A RU2246609C2 (en) 2003-04-15 2003-04-15 Well killing polysaccharide gel composition and method for producing the same

Country Status (1)

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RU (1) RU2246609C2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7343976B2 (en) * 2005-02-22 2008-03-18 Halliburton Energy Services, Inc. Methods of treating subterranean formations using derivatized gelling agents
RU2297436C2 (en) * 2005-03-24 2007-04-20 ЗАО "Химеко-ГАНГ" Composition of well-killing emulsion polysaccharide fluid and a method for preparation thereof
RU2330942C2 (en) * 2005-11-23 2008-08-10 Любовь Абдулаевна Магадова Method of killing wells with abnormal low formation pressure
RU2365611C1 (en) * 2007-12-19 2009-08-27 ЗАО "Химеко-ГАНГ" Composition of polysaccharide gel for damping and washing of wells and method of its preparing
RU2385893C1 (en) * 2008-11-05 2010-04-10 Александр Илларионович Миков Reagent-additive to liquid for killing of well
RU2411278C1 (en) * 2009-09-21 2011-02-10 Открытое акционерное общество "Северо-Кавказский научно-исследовательский проектный институт природных газов" (ОАО "СевКавНИПИгаз") Composition for restricting inflow of water into wells
RU2483092C1 (en) * 2011-12-29 2013-05-27 Открытое акционерное общество "Татнефть" имени В.Д. Шашина Composition of polysaccharide gel for killing of high-temperature wells
RU2643394C1 (en) * 2016-10-19 2018-02-01 Закрытое акционерное общество "ХИМЕКО-ГАНГ" Composition of polysaccharid liquid for well killing and flushing and method for its preparation and application

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133383A (en) * 1977-09-16 1979-01-09 Halliburton Company Terminating the flow of fluids from uncontrolled wells
SU1273373A1 (en) * 1985-01-31 1986-11-30 Центральная научно-исследовательская лаборатория Производственного объединения "Укрнефть" Emulsion drilling mud
SU1749228A1 (en) * 1990-03-26 1992-07-23 Нижне-Волжский научно-исследовательский институт геологии и геофизики Method of producing borehole flushing fluid without clay
RU2116433C1 (en) * 1996-09-27 1998-07-27 Открытое акционерное общество "ПермНИПИнефть" Viscous-resilient compound for completion and overhaul of wells
RU2168531C1 (en) * 1999-11-09 2001-06-10 Пеньков Александр Иванович Clay-free drilling fluid for exposing productive formations

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