UA101309U - METHOD OF SELECTIVE INSULATION OF INFLOW OF MINERALIZED FORMATED WATER OF CHLORALCAL-CHLORMAGNIUM TYPE - Google Patents

METHOD OF SELECTIVE INSULATION OF INFLOW OF MINERALIZED FORMATED WATER OF CHLORALCAL-CHLORMAGNIUM TYPE

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Publication number
UA101309U
UA101309U UAU201413511U UAU201413511U UA101309U UA 101309 U UA101309 U UA 101309U UA U201413511 U UAU201413511 U UA U201413511U UA U201413511 U UAU201413511 U UA U201413511U UA 101309 U UA101309 U UA 101309U
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UA
Ukraine
Prior art keywords
inflow
buffer solution
chlormagnium
chloralcal
formated
Prior art date
Application number
UAU201413511U
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Russian (ru)
Ukrainian (uk)
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 filed Critical
Priority to UAU201413511U priority Critical patent/UA101309U/en
Publication of UA101309U publication Critical patent/UA101309U/en

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Abstract

Спосіб селективної ізоляції припливу мінералізованих пластових вод хлоркальцієво-хлормагнієвого типу включає зупинку свердловини для набору статичного тиску, закачування буферного розчину калію хлористого, витримку свердловини для поглинання буферного розчину, закачування в трубний або затрубний простір свердловини блокуючого реагенту, продавлювання його в пласт, витримку та освоєння свердловини. Після закачування блокуючого реагенту в вигляді розчину, що містить "Антисол" та/або карбонат калію з концентрацією 12-60 мас. %, в свердловину повторно подають буферний розчин, який додатково містить амоній хлористий і неіоногенну поверхнево-активну речовину.Method for selective isolation of inflow of chlorinated calcium chlormagnesium type reservoir water includes stopping of a well for static pressure set, pumping of potassium chloride buffer solution, holding well for absorbing buffer solution, pumping into a pipe or pipe block wells. After injection of the blocking reagent in the form of a solution containing "Antisol" and / or potassium carbonate with a concentration of 12-60 wt. %, the buffer solution, which additionally contains ammonium chloride and a nonionic surfactant, is again fed into the well.

UAU201413511U 2014-12-15 2014-12-15 METHOD OF SELECTIVE INSULATION OF INFLOW OF MINERALIZED FORMATED WATER OF CHLORALCAL-CHLORMAGNIUM TYPE UA101309U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAU201413511U UA101309U (en) 2014-12-15 2014-12-15 METHOD OF SELECTIVE INSULATION OF INFLOW OF MINERALIZED FORMATED WATER OF CHLORALCAL-CHLORMAGNIUM TYPE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAU201413511U UA101309U (en) 2014-12-15 2014-12-15 METHOD OF SELECTIVE INSULATION OF INFLOW OF MINERALIZED FORMATED WATER OF CHLORALCAL-CHLORMAGNIUM TYPE

Publications (1)

Publication Number Publication Date
UA101309U true UA101309U (en) 2015-09-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
UAU201413511U UA101309U (en) 2014-12-15 2014-12-15 METHOD OF SELECTIVE INSULATION OF INFLOW OF MINERALIZED FORMATED WATER OF CHLORALCAL-CHLORMAGNIUM TYPE

Country Status (1)

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UA (1) UA101309U (en)

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