SU1354814A1 - FOAM FORMULATION FOR REMOVAL OF LIQUID FROM GAS WELLS - Google Patents

FOAM FORMULATION FOR REMOVAL OF LIQUID FROM GAS WELLS

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Publication number
SU1354814A1
SU1354814A1 SU4030484/04A SU4030484A SU1354814A1 SU 1354814 A1 SU1354814 A1 SU 1354814A1 SU 4030484/04 A SU4030484/04 A SU 4030484/04A SU 4030484 A SU4030484 A SU 4030484A SU 1354814 A1 SU1354814 A1 SU 1354814A1
Authority
SU
USSR - Soviet Union
Prior art keywords
gas wells
removal
liquid
foam formulation
ethylenediaminetetraacetic acid
Prior art date
Application number
SU4030484/04A
Other languages
Russian (ru)
Inventor
Л.М. Виноградов
Ю.К. Игнатенко
Б.И. Фуки
О.Н. Марков
Ю.С. Тенишев
Ю.В. Каспаров
Original Assignee
Северо-Кавказский научно-исследовательский институт природных газов
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 Северо-Кавказский научно-исследовательский институт природных газов filed Critical Северо-Кавказский научно-исследовательский институт природных газов
Priority to SU4030484/04A priority Critical patent/SU1354814A1/en
Application granted granted Critical
Publication of SU1354814A1 publication Critical patent/SU1354814A1/en

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  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

Пенообразующий раствор для удаления жидкости из газовых скважин, содержащий аннионоактивное поверхностно-активное вещество общей формулыR-SO-М,где R - органический радикал,М - катион натрия или аммония,и воду, отличающийся тем, что, с целью повышения эффективности удаления пластовой воды с содержанием растворимых солей кальция и магния 0,1 - 1,5 мас.%, он дополнительно содержит двунатриевую соль этилендиаминтетрауксусной кислоты при следующем соотношении компонентов, мас.%:Анионоактивное поверхностно-активное вещество - 5 - 35Двунатриевую соль этилендиаминтетрауксусной кислоты - 0,1 - 9,2Вода - ОстальноеFoaming solution to remove liquid from gas wells containing an annionoactive surfactant of the general formula R-SO-M, where R is an organic radical, M is a sodium or ammonium cation, and water, characterized in that, in order to increase the efficiency of formation water removal with the content of soluble salts of calcium and magnesium 0.1 - 1.5 wt.%, it additionally contains the disodium salt of ethylenediaminetetraacetic acid in the following ratio of components, wt.%: Anionic surfactant - 5 - 35Disodium salt ethylenediaminetetraacetic acid - 0.1 - 9.2Water - Rest

SU4030484/04A 1986-02-26 1986-02-26 FOAM FORMULATION FOR REMOVAL OF LIQUID FROM GAS WELLS SU1354814A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4030484/04A SU1354814A1 (en) 1986-02-26 1986-02-26 FOAM FORMULATION FOR REMOVAL OF LIQUID FROM GAS WELLS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4030484/04A SU1354814A1 (en) 1986-02-26 1986-02-26 FOAM FORMULATION FOR REMOVAL OF LIQUID FROM GAS WELLS

Publications (1)

Publication Number Publication Date
SU1354814A1 true SU1354814A1 (en) 1999-04-10

Family

ID=60535197

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4030484/04A SU1354814A1 (en) 1986-02-26 1986-02-26 FOAM FORMULATION FOR REMOVAL OF LIQUID FROM GAS WELLS

Country Status (1)

Country Link
SU (1) SU1354814A1 (en)

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