EA200500655A1 - DRY ACID COMPOSITION FOR TREATMENT OF TERRIGENOUS COLLECTORS AND RELEASE OF THE WELD-AREA ZONE OF WELLS - Google Patents

DRY ACID COMPOSITION FOR TREATMENT OF TERRIGENOUS COLLECTORS AND RELEASE OF THE WELD-AREA ZONE OF WELLS

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Publication number
EA200500655A1
EA200500655A1 EA200500655A EA200500655A EA200500655A1 EA 200500655 A1 EA200500655 A1 EA 200500655A1 EA 200500655 A EA200500655 A EA 200500655A EA 200500655 A EA200500655 A EA 200500655A EA 200500655 A1 EA200500655 A1 EA 200500655A1
Authority
EA
Eurasian Patent Office
Prior art keywords
terrigenous
acid composition
collectors
wells
weld
Prior art date
Application number
EA200500655A
Other languages
Russian (ru)
Other versions
EA007769B1 (en
Inventor
Елена Александровна Румянцева
Кирилл Владимирович Стрижнев
Марина Владимировна Лапшина
Original Assignee
Елена Александровна Румянцева
Ахмеджанов, Алиби Хакимович
Антонников, Алексей Владимирович
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Елена Александровна Румянцева, Ахмеджанов, Алиби Хакимович, Антонников, Алексей Владимирович filed Critical Елена Александровна Румянцева
Publication of EA200500655A1 publication Critical patent/EA200500655A1/en
Publication of EA007769B1 publication Critical patent/EA007769B1/en

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  • Meat, Egg Or Seafood Products (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Detergent Compositions (AREA)

Abstract

Изобретение относится к нефтегазодобывающей промышленности, в частности к кислотным обработкам терригенных коллекторов и разглинизациии пластов. Кислотный состав не образует осадков при смешении с пластовыми минерализованными водами, обладает низкой коррозионной активностью.The invention relates to the oil and gas industry, in particular to acid treatments of terrigenous reservoirs and clay formation. Acid composition does not form precipitation when mixed with brine saline waters; it has low corrosivity.

EA200500655A 2004-10-07 2005-05-16 Dry-acidic compositions for treating terrigenous reservoirs and de-argilization of well bottom zone EA007769B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2004129513/03A RU2272904C1 (en) 2004-10-07 2004-10-07 Dry acid composition to process terrigenous reservoirs and to remove clay from well bottom zone

Publications (2)

Publication Number Publication Date
EA200500655A1 true EA200500655A1 (en) 2006-02-24
EA007769B1 EA007769B1 (en) 2006-12-29

Family

ID=36047717

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200500655A EA007769B1 (en) 2004-10-07 2005-05-16 Dry-acidic compositions for treating terrigenous reservoirs and de-argilization of well bottom zone

Country Status (2)

Country Link
EA (1) EA007769B1 (en)
RU (1) RU2272904C1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2482153C1 (en) * 2011-09-13 2013-05-20 Государственное образовательное учреждение высшего профессионального образования "Южно-Российский государственный технический университет (Новочеркасский политехнический институт)" Water well filter regeneration solution
RU2599150C1 (en) * 2015-08-03 2016-10-10 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Composition for preventing formation of salt deposits during oil and gas extraction
RU2637537C1 (en) * 2016-11-10 2017-12-05 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Composition for preventing salt deposition in course of oil production
RU2652047C1 (en) * 2016-12-01 2018-04-24 Марина Владимировна Лапшина Dry-acid composition for bottomhole well zone treatment and scale removal
RU2689937C1 (en) * 2018-07-05 2019-05-29 Акционерное общество "Химеко-Ганг" Dry acid composition for acid treatment of carbonate and terrigenous reservoirs and method of its use
RU2752461C1 (en) * 2020-12-29 2021-07-28 федеральное государственное автономное образовательное учреждение высшего образования "Российский государственный университет нефти и газа (национальный исследовательский университет) имени И.М. Губкина" Dry acid composition for acid treatment of collectors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1183678A (en) * 1981-11-09 1985-03-12 Tony C.T. Wong H.sub.3po.sub.4/hf siliceous formation treating composition and method
SU1414794A1 (en) * 1982-12-10 1988-08-07 Башкирский государственный научно-исследовательский и проектный институт нефтяной промышленности Method of preventing salt sedimentation
RU2101482C1 (en) * 1996-02-16 1998-01-10 Рашид Сайпуевич Магадов Acid compound for treating terrigenous reservoirs
RU2182963C1 (en) * 2001-01-03 2002-05-27 Общество с ограниченной ответственностью "Экотон" Acid composition for treating terrigenous reservoirs

Also Published As

Publication number Publication date
EA007769B1 (en) 2006-12-29
RU2272904C1 (en) 2006-03-27
RU2004129513A (en) 2006-01-27

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KG MD TJ TM RU

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): KZ

NF4A Restoration of lapsed right to a eurasian patent

Designated state(s): KZ

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

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